David Robert Howell
Title | Associate Professor |
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Institution | University of Colorado Denver - Anschutz Medical Campus |
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Department | SOM-ORTHO General Operations |
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ORCID
| 0000-0002-2955-0191 |
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Biography Whitworth University, Spokane, WA | BA | 05/2008 | Athletic Training | University of Oregon, Eugene, OR | MS | 06/2011 | Human Physiology | University of Oregon, Eugene, OR | PhD | 06/2014 | Human Physiology | Boston Children's Hospital, Boston, MA | Post-Doc | 08/2017 | Sports Medicine |
2014 | PhD Student Paper Competition Award (Human Locomotion), World Congress of Biomechanics Conference | 2015 | Doctoral Dissertation Award, National Athletic Trainers Association Foundation | 2017 | Best Scientific Poster Award, Pediatric Research in Sports Medicine Society 4th Annual Meeting | 2019 | Hank Chambers Award for Best Scientific Paper, Pediatric Research in Sports Medicine Society 6th Annual Meeting | 2019 | New Investigator Award, National Athletic Trainers Association Foundation | 2020 | New Investigator Award, American College of Sports Medicine | 2021 | National Athletic Trainer Achievement Award, Pediatric Research in Sports Medicine Society |
Research (David R. Howell)Sep 1, 2022 - Sep 30, 2023 Department of the Air Force, 59th Medical Wing Tele-Rehabilitation to Improve Mild Traumatic Brain Injury Recovery and Reduce Subsequent Injury Risk Role Description: To examine the feasibility a smartphone-based mild TBI assessment among U.S. military service members and efficacy of a remote intervention approach among civilians with mild TBI to reduce future injury risk. Role: Co-PI |
| R01HD108133 (David R. Howell)May 15, 2022 - Mar 31, 2027 NIH/NICHD Modulating Exercise Dosage to Improve Concussion Rehabilitation: A Randomized Clinical Trial Role Description: Using a prospective randomized clinical trial design, we aim to identify if high dose exercise following adolescent concussion, relative to standard-of-care, results in: faster/slower symptom resolution, altered physiological function, or reduced secondary sequalae. Role: PI |
| R01HD108133 (HOWELL, DAVID R.)May 15, 2022 - Mar 31, 2027 NIH Modulating Exercise Dosage to Improve Concussion Rehabilitation: A Randomized Clinical Trial Role: Principal Investigator |
| CMH-J-22-18 (David R. Howell)May 2, 2022 - May 1, 2023 CCTSI Child and Maternal Health Junior Faculty Pilot Grant Award Understanding How Sleep Health Affects Recovery from Adolescent Concussion Role Description: To examine subjective and objective sleep health measures longitudinally post-concussion, relative to uninjured controls, and to evaluate the relationship between post-concussion sleep health with Persistent Post Concussion Symptoms (PPCS) and symptom severity. Role: PI |
| R13AR080451 (David R. Howell)Dec 15, 2021 - Nov 30, 2024 NIH/NIAMS Pediatric Research in Sports Medicine (PRiSM) Annual Conference Role: PI |
| R13AR080451 (HOWELL, DAVID R.)Dec 15, 2021 - Nov 30, 2024 NIH 2022 Pediatric Research in Sports Medicine (PRiSM) Annual Conference Role: Principal Investigator |
| (David R. Howell)Nov 1, 2020 - Oct 31, 2022 Tai Foundation A multifaceted and interdisciplinary approach to improving pediatric concussion outcomes Role Description: To examine brain neurochemistry among adolescents with a concussion, to discover clinical correlates underlying altered neurochemical profiles after concussion, and to monitor long-term outcomes Role: PI |
| R43NS108823 (LUGADE, VIPUL)Sep 30, 2019 - Mar 31, 2021 NIH A novel smartphone-based tool to quantify dual-task gait performance for concussion assessment Role Description: To develop a tool to evaluate single-task and dual-task gait and cognitive function in common clinical environments using a smartphone. Role: Co-Investigator |
| (David R Howell)Aug 1, 2019 - Jul 31, 2021 Mindsource Brain Injury Network New Investigator Award Initiation of an Early Exercise Program to Improve Symptoms and Psychosocial Function after Pediatric Mild Traumatic Brain Injury Role Description: To identify the effects of the initiation of an individualized sub-symptom aerobic exercise program within the first week of a mild traumatic brain injury (mTBI) on measures of persistent post-concussive symptoms and psychosocial function. Role: PI |
| (David R Howell)Jan 1, 2019 - Dec 31, 2021 Children’s Hospital Colorado Research Institute Pilot Award Implementation of a sports injury prevention program to reduce subsequent injuries after concussion: a pilot randomized control study Role Description: The purpose of this study is to generate pilot data evaluating the efficacy of a prophylactic sports injury prevention program aimed to reduce musculoskeletal injury risk after athletes return to play following a sport-related concussion. Role: PI |
| R03HD094560 (HOWELL, DAVID R.)Feb 15, 2018 - Jan 31, 2020 NIH Improving quantitative recovery outcomes from concussion with aerobic exercise training Role Description: We aim to 1) determine the relationship between symptoms, cerebrovascular function, gait, and executive function soon after a concussion, and 2) investigate the effect of an aerobic exercise intervention protocol on concussion recovery. Role: Principal Investigator |
| R41NS103698 (MASTER, CHRISTINA)Feb 15, 2018 - Nov 30, 2018 NIH A software tool for objective identification of concussion-related vision disorders using a novel eye-tracking device Role Description: The long-term goal is to develop an objective assessment of vision characteristics, that will enable physicians that are non-specialists in vision to 1) screen for concussion-related vision disorders; 2) identify VSC; 3) make decisions about the necessity of a referral for a comprehensive vision examination; 4) monitor the effectiveness of vision treatment. Role: Collaborator |
| R01NS100952 (KOERTE, INGA KATHARINA)Aug 1, 2017 - Jul 31, 2022 NIH Sex Differences in Brain Structure and Function After Sports-Related Concussion Role Description: The purpose of this study is to prospectively assess how sex differentially affects concussion severity and subsequent recovery on measures of brain structure and function. Role: Co-Investigator |
Bibliographic
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Magliato SN, Wingerson MJ, Smulligan KL, Little CC, Lugade V, Wilson JC, Howell DR. Virtual Neuromuscular Training Among Physically Active Young Adults: A Feasibility Study. J Sport Rehabil. 2024 Oct 07; 1-7. PMID: 39374925.
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Oldham JR, Howell DR, Lanois CJ, Berkner PD, Iverson GL, Mannix RC, Meehan WP. Baseline Symptoms and Neurocognitive Performance Across Collision, Contact, and Non-Contact Female High School Athletes. Med Sci Sports Exerc. 2024 Aug 12. PMID: 39140797.
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Smulligan KL, Carry P, Smith AC, Esopenko C, Baugh CM, Wilson JC, Howell DR. Cervical spine proprioception and vestibular/oculomotor function: An observational study comparing young adults with and without a concussion history. Phys Ther Sport. 2024 Sep; 69:33-39. PMID: 39013262.
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Smulligan KL, Magliato SN, Keeter CL, Wingerson MJ, Smith AC, Wilson JC, Howell DR. The Diagnostic Utility of Cervical Spine Proprioception for Adolescent Concussion. Clin J Sport Med. 2024 Jul 02. PMID: 38953712.
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Ross LK, Lalka A, Keeter C, Hamati MC, Robell K, Howell DR, Zona NE, Hunt KJ. Playing surface and sport contact status modulate time to lower extremity musculoskeletal injury at a greater level than concussion history among collegiate student-athletes. J ISAKOS. 2024 Aug; 9(4):628-634. PMID: 38925353.
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Roberts J, Wilson JC, Halstead ME, Miller SM, Santana JA, Valovich McLeod TC, Zaslow TL, Master CL, Grady MF, Snedden TR, Fazekas ML, Coel RA, Howell DR. Variables associated with days of school missed following concussion: results from the Sport Concussion Outcomes in PEdiatrics (SCOPE) study. Phys Sportsmed. 2024 Apr 22; 1-9. PMID: 38648009.
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Sch?nberg NKT, Poppel J, Howell D, Wagner J, H?finger M, Fabri N, Bonke EM, Rojczyk P, H?sl M, Kiwull L, Schr?der SA, Blaschek A, Vill K, Koerte IK, Huppert D, Heinen F, Bonfert MV. Instrumented Balance Error Scoring System in Children and Adolescents-A Cross Sectional Study. Diagnostics (Basel). 2024 Feb 28; 14(5). PMID: 38472985.
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Barnes A, Smulligan K, Wingerson MJ, Little C, Lugade V, Wilson JC, Howell DR. A Multifaceted Approach to Interpreting Reaction Time Deficits After Adolescent Concussion. J Athl Train. 2024 Feb 01; 59(2):145-152. PMID: 36701688.
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Zuleger TM, Slutsky-Ganesh AB, Grooms DR, Yuan W, Barber Foss KD, Howell DR, Myer GD, Diekfuss JA. High magnitude exposure to repetitive head impacts alters female adolescent brain activity for lower extremity motor control. Brain Res. 2024 Apr 01; 1828:148785. PMID: 38272157.
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Daley MM, Howell DR, Lanois CJ, Berkner PD, Mannix RC, Oldham JR, Meehan WP. Concussion Symptoms and Neurocognitive Performance of Children and Adolescents on Antidepressants. Med Sci Sports Exerc. 2024 Jun 01; 56(6):1018-1025. PMID: 38233981.
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Smulligan KL, Wingerson MJ, Magliato SN, Rademacher JG, Wilson JC, Howell DR. Postconcussion Moderate to Vigorous Physical Activity Predicts Anxiety Severity among Adolescent Athletes. Med Sci Sports Exerc. 2024 May 01; 56(5):790-795. PMID: 38181208.
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Wingerson MJ, Hunt DL, Wilson JC, Mannix RC, Meehan WP, Howell DR. Factors Associated with Symptom Resolution after Aerobic Exercise Intervention in Adolescent and Young Adults with Concussion. Med Sci Sports Exerc. 2024 May 01; 56(5):783-789. PMID: 38109187.
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Howell DR, Wingerson MJ, Smulligan KL, Magliato S, Simon S, Wilson JC. Exercising More Than 150 min/wk After Concussion Is Associated With Sleep Quality Improvements. J Head Trauma Rehabil. 2024 Jul-Aug 01; 39(4):E216-E224. PMID: 38032838.
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Patsimas T, Howell DR, Hovater W, Drexelius K, Selberg C, Armento A, Mayer S. Recovery in Hip Range of Motion in Young Flexibility Athletes 1 Year After Periacetabular Osteotomy. J Dance Med Sci. 2024 Mar; 28(1):51-56. PMID: 37864457.
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Miller SM, Valovich McLeod TC, Zaslow TL, Wilson JC, Master CL, Snedden TR, Halstead ME, Grady MF, Fazekas ML, Santana JA, Coel RA, Howell DR. Utility of a Clinical Prediction Tool for Persisting Postconcussive Symptoms in a Multicenter Sample of Youth Athletes With Concussion: The Sport Concussion Outcomes in Pediatrics (SCOPE) Study. Am J Sports Med. 2023 11; 51(13):3546-3553. PMID: 37794642.
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Wingerson MJ, Baugh CM, Provance AJ, Armento A, Walker GA, Howell DR. Changes in Quality of Life, Sleep, and Physical Activity During COVID-19: A Longitudinal Study of Adolescent Athletes. J Athl Train. 2023 Oct 01; 58(10):887-894. PMID: 36827615.
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Willwerth SB, Lempke LB, Lugade V, Meehan WP, Howell DR, DeJong Lempke AF. Ankle Sprain History Does Not Significantly Alter Single- and Dual-Task Spatiotemporal Gait Mechanics. J Sport Rehabil. 2023 Nov 01; 32(8):903-909. PMID: 37758257.
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Wingerson MJ, Magliato SN, Smulligan KL, Wilson JC, Little CC, Howell DR. Predicting Time to Evaluation After Pediatric Concussion: Factors Affecting Specialty Concussion Care. Orthop J Sports Med. 2023 Aug; 11(8):23259671231186430. PMID: 37655238.
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Dunne LAM, Cole MH, Cormack SJ, Howell DR, Johnston RD. Validity and Reliability of Methods to Assess Movement Deficiencies Following Concussion: A COSMIN Systematic Review. Sports Med Open. 2023 Aug 14; 9(1):76. PMID: 37578611.
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Armento A, Keeter C, Gagliardi A, Rossing H, Giachino C, VandenBerg C, Howell D, Albright J. Association of Grit With Postoperative Knee Outcomes and Physical Function After ACL Reconstruction in Adolescent Athletes. Am J Sports Med. 2023 09; 51(11):2900-2907. PMID: 37525482.
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Rademacher JG, Wingerson MJ, Smulligan KL, Little CC, Wilson JC, Howell DR. Early Moderate to Vigorous Physical Activity After Concussion Is Associated With Faster Symptom Resolution Time. J Sport Rehabil. 2023 Sep 01; 32(7):790-796. PMID: 37295788.
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Echemendia RJ, Brett BL, Broglio S, Davis GA, Giza CC, Guskiewicz KM, Harmon KG, Herring S, Howell DR, Master C, McCrea M, Naidu D, Patricios JS, Putukian M, Walton SR, Schneider KJ, Burma JS, Bruce JM. Sport concussion assessment tool? - 6 (SCAT6). Br J Sports Med. 2023 06; 57(11):622-631. PMID: 37316203.
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Echemendia RJ, Brett BL, Broglio S, Davis GA, Giza CC, Guskiewicz KM, Harmon KG, Herring S, Howell DR, Master CL, Valovich McLeod TC, McCrea M, Naidu D, Patricios J, Putukian M, Walton SR, Schneider KJ, Burma JS, Bruce JM. Introducing the Sport Concussion Assessment Tool 6 (SCAT6). Br J Sports Med. 2023 06; 57(11):619-621. PMID: 37316207.
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Echemendia RJ, Burma JS, Bruce JM, Davis GA, Giza CC, Guskiewicz KM, Naidu D, Black AM, Broglio S, Kemp S, Patricios JS, Putukian M, Zemek R, Arango-Lasprilla JC, Bailey CM, Brett BL, Didehbani N, Gioia G, Herring SA, Howell D, Master CL, Valovich McLeod TC, Meehan WP, Premji Z, Salmon D, van Ierssel J, Bhathela N, Makdissi M, Walton SR, Kissick J, Pardini J, Schneider KJ. Acute evaluation of sport-related concussion and implications for the Sport Concussion Assessment Tool (SCAT6) for adults, adolescents and children: a systematic review. Br J Sports Med. 2023 Jun; 57(11):722-735. PMID: 37316213.
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Echemendia RJ, Ahmed OH, Bailey CM, Bruce JM, Burma JS, Davis GA, Gioia G, Howell DR, Fuller GW, Master CL, van Ierssel J, Pardini J, Schneider KJ, Walton SR, Zemek R, Patricios JS. The Concussion Recognition Tool 6 (CRT6). Br J Sports Med. 2023 06; 57(11):692-694. PMID: 37316201.
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Echemendia RJ, Ahmed OH, Bailey CM, Bruce JM, Burma JS, Davis GA, Gioia G, Howell D, Fuller GW, Master CL, van Ierssel J, Pardini J, Schneider KJ, Walton SR, Zemek R, Patricios J. Introducing the Concussion Recognition Tool 6 (CRT6). Br J Sports Med. 2023 06; 57(11):689-691. PMID: 37316214.
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Liu RKK, Howell DR, Pierpoint LA, Little CC, Spittler J, Khodaee M, Provance A. SalterHarris fractures in paediatric skiers and snowboarders. Res Sports Med. 2024 Jul-Aug; 32(4):648-655. PMID: 37221842.
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Hart E, Howell DR, Brilliant A, O'Brien M, Meehan WP. Gymnastics and concussions: A retrospective chart review. Brain Inj. 2023 07 03; 37(8):675-679. PMID: 37204184.
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Sweeney EA, Little CC, Wilson JC, Potter MN, Seehusen CN, Howell DR. Comparison of Braces for Treatment of Sever's Disease (Calcaneal Apophysitis) in Barefoot Athletes: A Randomized Clinical Trial. J Athl Train. 2023 May 01; 58(5):437-444. PMID: 36094612.
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Fryar C, Howell DR, Seehusen CN, Tilley D, Casey E, Sweeney EA. Link Between the Female Athlete Triad and Gymnastics-Related Injury in Retired Collegiate Gymnasts. Clin J Sport Med. 2023 Apr 25. PMID: 37185819.
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Magliato SN, Wingerson MJ, Seehusen CN, Smulligan KL, Simon SL, Wilson JC, Howell DR. Sleep Problems After Concussion Are Associated With Poor Balance and Persistent Postconcussion Symptoms. J Child Neurol. 2023 03; 38(3-4):198-205. PMID: 37122172.
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Seehusen CN, Howell DR, Potter MN, Walker GA, Provance AJ. Athlete Burnout Is Associated With Perceived Likelihood of Future Injury Among Healthy Adolescent Athletes. Clin Pediatr (Phila). 2023 10; 62(10):1269-1276. PMID: 36908104.
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Valovich McLeod TC, Snedden T, Halstead M, Wilson J, Master C, Grady M, Fazekas M, Santana J, Zaslow T, Miller S, Coel R, Howell DR. Influence of Personal and Injury-Related Factors Predicting Deficits in Quality of Life Domains Among Pediatric Athletes: Findings From the Sport Concussion Outcomes in Pediatrics Study. Clin J Sport Med. 2023 09 01; 33(5):489-496. PMID: 36858431.
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Gagliardi AG, Walker G, Dahab K, Pearce S, Howell DR, Albright JC. High healing rate of stable femoral condyle osteochondritis dissecans in young patients placed in a hinged knee brace locked in extension: a retrospective study. J Pediatr Orthop B. 2023 Mar 01; 32(2):170-177. PMID: 36700964.
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Neely LM, Smulligan KL, Wingerson MJ, Seehusen CN, Simon SL, Wilson JC, Howell DR. The association between sleep and physical activity with persisting postconcussion symptoms among adolescent athletes. PM R. 2023 09; 15(9):1122-1129. PMID: 36580488.
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Armento AM, VanBaak KD, Seehusen CN, Howell DR. Differences in Training and Health Characteristics Between Trail Ultrarunners and Shorter Distance Runners. Wilderness Environ Med. 2023 06; 34(2):182-186. PMID: 36764885.
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Smulligan KL, Wingerson MJ, Little CC, Wilson JC, Howell DR. Early physical activity after concussion is associated with sleep quality but not dizziness among adolescent athletes. J Sci Med Sport. 2023 Mar; 26(3):183-188. PMID: 36804710.
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Lempke LB, Oldham JR, Passalugo S, Willwerth SB, Berkstresser B, Wang F, Howell DR, Meehan WP. Influential Factors and Preliminary Reference Data for a Clinically Feasible, Functional Reaction Time Assessment: The Standardized Assessment of Reaction Time. J Athl Train. 2023 Feb 01; 58(2):112-119. PMID: 35476022.
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Chesler KC, Howell DR, Khodaee M, Pierpoint LA, Comstock RD, Provance AJ. Are Different Aged Youth Skiers and Snowboarders Experiencing Different Injury Characteristics? Wilderness Environ Med. 2023 03; 34(1):45-54. PMID: 36610917.
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Schmitz B, Smulligan KL, Wingerson MJ, Walker GA, Wilson JC, Howell DR. Double Vision and Light Sensitivity Symptoms are Associated With Return-to-School Timing After Pediatric Concussion. Clin J Sport Med. 2023 05 01; 33(3):264-269. PMID: 36395518.
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Lopez-Flores R, Oldham J, Howell D, Rush J, Taylor A, Berkner P, Mannix R, Meehan WP. No Association Between Processing Speed and Risk of Sport-Related Concussion in Youth Soccer. Clin J Sport Med. 2022 11 01; 32(6):e587-e590. PMID: 36315826.
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Smulligan KL, Wingerson MJ, Seehusen CN, Little CC, Wilson JC, Howell DR. More Physical Activity Is Correlated With Reduction in Kinesiophobia for Adolescents With Persistent Symptoms After Concussion. J Sport Rehabil. 2023 Feb 01; 32(2):196-202. PMID: 36220143.
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Wingerson MJ, Wilson JC, Seehusen CN, Walker GA, Howell DR. Patient Characteristics Predictive of Immediate and Delayed Word Recall Performance Following Adolescent Concussion. Int J Sports Med. 2023 Jan; 44(1):72-77. PMID: 36096148.
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Little CC, Howell DR, Armento AM, Sweeney EA, Walker GA. Training volume recommendations and psychosocial outcomes in adolescent athletes. Phys Sportsmed. 2023 10; 51(5):420-426. PMID: 36000411.
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Lempke LB, Passalugo S, Baranker BT, Hunt D, Berkstresser B, Wang F, Meehan WP, Howell DR. Relationship and Latent Factors Between Clinical Concussion Assessments and the Functional Standardized Assessment of Reaction Time (StART). Clin J Sport Med. 2022 11 01; 32(6):e591-e597. PMID: 35878887.
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Sidhar K, Baugh CM, Wilson JC, Spittler J, Walker GA, Armento AM, Howell DR. Socioeconomic status and injury history in adolescent athletes: Lower family affluence is associated with a history of concussion. J Clin Transl Res. 2022 Aug 29; 8(4):292-298. PMID: 35975186.
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Jain D, Arbogast KB, McDonald CC, Podolak OE, Margulies SS, Metzger KB, Howell DR, Scheiman MM, Master CL. Eye Tracking Metrics Differences among Uninjured Adolescents and Those with Acute or Persistent Post-Concussion Symptoms. Optom Vis Sci. 2022 08 01; 99(8):616-625. PMID: 35848958.
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Smulligan KL, Wingerson MJ, Seehusen CN, Smith AC, Walker GA, Wilson JC, Howell DR. Dizziness Is Associated With Neck/Shoulder Pain Following Pediatric Concussion. Clin J Sport Med. 2022 11 01; 32(6):e562-e567. PMID: 36315824.
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Oldham JR, Lanois CJ, Caccese JB, Crenshaw JR, Knight CA, Berkstresser B, Wang F, Howell DR, Meehan WP, Buckley TA. Association Between Collision Sport Career Duration and Gait Performance in Male Collegiate Student-Athletes. Am J Sports Med. 2022 07; 50(9):2526-2533. PMID: 35736366.
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Oldham JR, Howell D, Lanois C, Berkner P, Iverson GL, Mannix R, Meehan W. Neurocognitive functioning and symptoms across levels of collision and contact in male high school athletes. J Neurol Neurosurg Psychiatry. 2022 Apr 27. PMID: 35477889.
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Chen DL, Meyers RN, Provance AJ, Zynda AJ, Wagner KJ, Siegel SR, Howell DR, Miller SM. Early Sport Specialization and Past Injury in Competitive Youth Rock Climbers. Wilderness Environ Med. 2022 06; 33(2):179-186. PMID: 35484015.
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Howell DR, Wingerson MJ, Kirkwood MW, Grubenhoff JA, Wilson JC. Early aerobic exercise among adolescents at moderate/high risk for persistent post-concussion symptoms: A pilot randomized clinical trial. Phys Ther Sport. 2022 May; 55:196-204. PMID: 35489100.
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Shah AS, Raghuram A, Kaur K, Lipson S, Shoshany T, Stevens R, O'Brien M, Howell D, Fleischman K, Barnack D, Molind H, Kuemmerle KH, Brodsky JR. Specialty-Specific Diagnoses in Pediatric Patients With Postconcussion Syndrome: Experience From a Multidisciplinary Concussion Clinic. Clin J Sport Med. 2022 03 01; 32(2):114-121. PMID: 33605602.
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B?ttner F, Howell DR, Doherty C, Blake C, Ryan J, Delahunt E. Longitudinal Vestibular and Oculomotor Impairments Among Amateur Athletes 1 Year Following Sport-Related Concussion: A Prospective Follow-Up. J Head Trauma Rehabil. 2022 Mar-Apr 01; 37(2):E55-E64. PMID: 33741825.
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Smulligan KL, Wingerson MJ, Seehusen CN, Wilson JC, Howell DR. Examining initial post-concussion dizziness and postural stability as predictors of time to symptom resolution. J Sci Med Sport. 2022 Jun; 25(6):455-459. PMID: 35221201.
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Smulligan KL, Wingerson MJ, Seehusen CN, Wilson JC, Howell DR. Postconcussion Dizziness Severity Predicts Daily Step Count during Recovery among Adolescent Athletes. Med Sci Sports Exerc. 2022 06 01; 54(6):905-911. PMID: 35081096.
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Howell DR, Seehusen CN, Carry PM, Walker GA, Reinking SE, Wilson JC. An 8-Week Neuromuscular Training Program After Concussion Reduces 1-Year Subsequent Injury Risk: A Randomized Clinical Trial. Am J Sports Med. 2022 03; 50(4):1120-1129. PMID: 35060759.
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Narad ME, Epstein JN, Peugh J, Barber Foss KD, Diekfuss JA, Bonnette S, Orban S, Yuan W, Dudley JA, DiCesare CA, Reddington DL, Zhong W, Nissen KS, Shafer JL, Avedesian JM, Slutsky-Ganesh AB, Lloyd RS, Howell D, Myer GD. Effect of Subconcussive Head Impact Exposure and Jugular Vein Compression on Behavioral and Cognitive Outcomes after a Single Season of High-School Football: A Prospective Longitudinal Trial. J Neurotrauma. 2022 01; 39(1-2):49-57. PMID: 34779241.
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Howell DR, Potter MN, Provance AJ, Wilson PE, Kirkwood MW, Wilson JC. Sleep Problems and Melatonin Prescription After Concussion Among Youth Athletes. Clin J Sport Med. 2021 11 01; 31(6):475-480. PMID: 33055498.
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Oldham JR, Howell DR, Knight CA, Crenshaw JR, Buckley TA. Single-Task and Dual-Task Tandem Gait Performance Across Clinical Concussion Milestones in Collegiate Student-Athletes. Clin J Sport Med. 2021 11 01; 31(6):e392-e397. PMID: 32852299.
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Daisy CC, Varinos S, Howell DR, Kaplan K, Mannix R, Meehan WP, Wang F, Berkstresser B, Lee RS, Froehlich JW, Zurakowski D, Moses MA. Proteomic Discovery of Noninvasive Biomarkers Associated With Sport-Related Concussions. Neurology. 2022 01 11; 98(2):e186-e198. PMID: 34675105.
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Howell DR, Hunt DL, Aaron SE, Hamner JW, Meehan WP, Tan CO. Association of Hemodynamic and Cerebrovascular Responses to Exercise With Symptom Severity in Adolescents and Young Adults With Concussion. Neurology. 2021 11 30; 97(22):e2204-e2212. PMID: 34635563.
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Smulligan KL, Wilson JC, Seehusen CN, Wingerson MJ, Magliato SN, Howell DR. Post-Concussion Dizziness, Sleep Quality, and Postural Instability: A Cross-Sectional Investigation. J Athl Train. 2021 Oct 08. PMID: 34623439.
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Ferber A, Howell DR, Seehusen CN, Tilley D, Casey E, Sweeney EA. Intersection of surgical injuries and pain interference among former female collegiate gymnasts. PM R. 2022 05; 14(5):569-574. PMID: 34498793.
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Armento A, VanBaak K, Seehusen CN, Sweeney EA, Wilson JC, Howell DR. Presence and Perceptions of Menstrual Dysfunction and Associated Quality of Life Measures Among High School Female Athletes. J Athl Train. 2021 Oct 01; 56(10):1094-1099. PMID: 33626156.
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Ozturk ED, Iaccarino MA, Hamner JW, Aaron SE, Hunt DL, Meehan WP, Howell DR, Tan CO. Executive dysfunction after multiple concussions is not related to cerebrovascular dysfunction. Physiol Meas. 2021 09 27; 42(9). PMID: 34450608.
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Krainin BM, Seehusen CN, Smulligan KL, Wingerson MJ, Wilson JC, Howell DR. Symptom and clinical recovery outcomes for pediatric concussion following early physical activity. J Neurosurg Pediatr. 2021 12 01; 28(6):623-630. PMID: 34560641.
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Smulligan KL, Wingerson MJ, Seehusen CN, Magliato SN, Wilson JC, Howell DR. Patient perception of dizziness and imbalance does not correlate with gait measures in adolescent athletes post-concussion. Gait Posture. 2021 10; 90:289-294. PMID: 34564000.
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Brilliant AN, Meehan WP, Howell DR. Static and Dynamic Cognitive Performance in Youth and Collegiate Athletes With Concussion. Clin J Sport Med. 2021 09 01; 31(5):442-447. PMID: 31860545.
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Howell DR, Seehusen CN, Walker GA, Reinking S, Wilson JC. Neuromuscular training after concussion to improve motor and psychosocial outcomes: A feasibility trial. Phys Ther Sport. 2021 Nov; 52:132-139. PMID: 34482050.
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Gowrisankaran S, Shah AS, Roberts TL, Wiecek E, Chinn RN, Hawash KK, O'Brien MJ, Howell DR, Meehan WP, Raghuram A. Association between post-concussion symptoms and oculomotor deficits among adolescents. Brain Inj. 2021 08 24; 35(10):1218-1228. PMID: 34383619.
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Reinking S, Seehusen CN, Walker GA, Wilson JC, Howell DR. Transitory kinesiophobia after sport-related concussion and its correlation with reaction time. J Sci Med Sport. 2022 Jan; 25(1):20-24. PMID: 34404602.
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Howell DR, Hunt DL, Oldham JR, Aaron SE, Meehan WP, Tan CO. Postconcussion Exercise Volume Associations With Depression, Anxiety, and Dizziness Symptoms, and Postural Stability: Preliminary Findings. J Head Trauma Rehabil. 2022 Jul-Aug 01; 37(4):249-257. PMID: 34320557.
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Gagliardi AG, Howell DR, Stein JM, Monson MA, Pearce SS, Albright JC. Prediction of quadriceps tendon-patellar bone autograft diameter in adolescents with 2-dimensional magnetic resonance imaging and anthropometric measures. Skeletal Radiol. 2022 Mar; 51(3):619-623. PMID: 34291324.
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Murray NG, Moran R, Islas A, Pavilionis P, Szekely B, Alphonsa S, Howell D, Buckley T, Cipriani D. Sport-related concussion adopt a more conservative approach to straight path walking and turning during tandem gait. J Clin Transl Res. 2021 Aug 26; 7(4):443-449. PMID: 34667890.
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Howell DR, Seehusen CN, Wingerson MJ, Wilson JC, Lynall RC, Lugade V. Reliability and Minimal Detectable Change for a Smartphone-Based Motor-Cognitive Assessment: Implications for Concussion Management. J Appl Biomech. 2021 08 01; 37(4):380-387. PMID: 34257159.
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Seehusen CN, Wilson JC, Walker GA, Reinking SE, Howell DR. More Physical Activity after Concussion Is Associated with Faster Return to Play among Adolescents. Int J Environ Res Public Health. 2021 07 09; 18(14). PMID: 34299824.
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Stockbower KA, Howell DR, Seehusen CN, Armento AM, Walker GA. Sport specialization, sleep, fatigue, and psychosocial ratings: do highly specialized athletes differ from their less specialized peers? Phys Sportsmed. 2022 10; 50(5):400-405. PMID: 34171984.
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Iverson GL, Cook NE, Howell DR, Collings LJ, Kusch C, Sun J, Virji-Babul N, Panenka WJ. Preseason Vestibular Ocular Motor Screening in Children and Adolescents. Clin J Sport Med. 2021 Jul 01; 31(4):e188-e192. PMID: 31233433.
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Oldham JR, Master CL, Walker GA, Meehan WP, Howell DR. The Association between Baseline Eye Tracking Performance and Concussion Assessments in High School Football Players. Optom Vis Sci. 2021 07 01; 98(7):826-832. PMID: 34328459.
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B?ttner F, Howell DR, Doherty C, Blake C, Ryan J, Delahunt E. Condition-specific health-related quality of life amongst amateur athletes six months and one-year following sport-related concussion: A prospective, follow-up. Phys Ther Sport. 2021 Sep; 51:71-78. PMID: 34273667.
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Kirkwood MW, Howell DR, Brooks BL, Wilson JC, Meehan Iii WP. The Nocebo Effect and Pediatric Concussion. J Sport Rehabil. 2021 May 28; 30(6):837-843. PMID: 34050035.
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Iverson GL, Howell DR, Van Patten R, Bloomfield P, Gardner AJ. Sport Concussion Assessment Tool-5th Edition (SCAT5): Normative Reference Values for the National Rugby League Women's Premiership. Front Sports Act Living. 2021; 3:653743. PMID: 34124655.
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Wilson JC, Carry PM, Daoud AK, Strunk S, Sweeney EA, Howell DR, Comstock RD. Single season re-injury risk after concussion and lower extremity injury among male, collision sport, high school athletes. J Sci Med Sport. 2021 Nov; 24(11):1105-1109. PMID: 34074605.
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Aaron SE, Hamner JW, Ozturk ED, Hunt DL, Iaccarino MA, Meehan WP, Howell DR, Tan CO. Cerebrovascular Neuroprotection after Acute Concussion in Adolescents. Ann Neurol. 2021 07; 90(1):43-51. PMID: 33855730.
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Walker GA, Wilson JC, Seehusen CN, Provance AJ, Howell DR. Is near point of convergence associated with symptom profiles or recovery in adolescents after concussion? Vision Res. 2021 07; 184:52-57. PMID: 33866266.
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Howell DR, Hunt DL, Aaron SE, Meehan WP, Tan CO. Influence of Aerobic Exercise Volume on Postconcussion Symptoms. Am J Sports Med. 2021 06; 49(7):1912-1920. PMID: 33856860.
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Scheiman M, Grady MF, Jenewein E, Shoge R, Podolak OE, Howell DH, Master CL. Frequency of oculomotor disorders in adolescents 11 to 17?years of age with concussion, 4 to 12?weeks post injury. Vision Res. 2021 06; 183:73-80. PMID: 33735759.
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Hunt DL, Oldham J, Aaron SE, Tan CO, Meehan WP, Howell DR. Dizziness, Psychosocial Function, and Postural Stability Following Sport-Related Concussion. Clin J Sport Med. 2022 07 01; 32(4):361-367. PMID: 34009789.
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B?ttner F, Howell DR, Doherty C, Blake C, Ryan J, Delahunt E. Clinical Detection and Recovery of Vestibular and Oculomotor Impairments Among Amateur Athletes Following Sport-Related Concussion: A Prospective, Matched-Cohort Study. J Head Trauma Rehabil. 2021 Mar-Apr 01; 36(2):87-95. PMID: 32898028.
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Howell DR, Myer GD, Brilliant A, Barber Foss K, Meehan WP. Quantitative Multimodal Assessment of Concussion Recovery in Youth Athletes. Clin J Sport Med. 2021 Mar 01; 31(2):133-138. PMID: 30762699.
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B?ttner F, Howell DR, Iverson GL, Doherty C, Blake C, Ryan J, Delahunt E. Participation in pre-injury level sport one-year following sport-related concussion: A prospective, matched cohort study. J Sci Med Sport. 2021 Jun; 24(6):561-566. PMID: 33495041.
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Walker GA, Wilson JC, Potter MN, Provance AJ, Kirkwood M, Howell DR. Age is associated with postural control performance following youth concussion. J Pediatr Rehabil Med. 2021; 14(3):443-450. PMID: 34219677.
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Howell DR, Southard J. The Molecular Pathophysiology of Concussion. Clin Sports Med. 2021 Jan; 40(1):39-51. PMID: 33187612.
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B?ttner F, Howell DR, Doherty C, Blake C, Ryan J, Delahunt E. Headache- and Dizziness-Specific Health-Related Quality-of-Life Impairments Persist for 1 in 4 Amateur Athletes Who Are Cleared to Return to Sporting Activity Following Sport-Related Concussion: A Prospective Matched-Cohort Study. J Orthop Sports Phys Ther. 2020 Dec; 50(12):692-701. PMID: 33256513.
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Sweeney E, Howell DR, Seehusen CN, Tilley D, Casey E. Health outcomes among former female collegiate gymnasts: the influence of sport specialization, concussion, and disordered eating. Phys Sportsmed. 2021 11; 49(4):438-444. PMID: 33186080.
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B?ttner F, Howell D, Severini G, Doherty C, Blake C, Ryan J, Delahunt E. Using functional movement tests to investigate the presence of sensorimotor impairment in amateur athletes following sport-related concussion: A prospective, longitudinal study. Phys Ther Sport. 2021 Jan; 47:105-113. PMID: 33242699.
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Wingerson MJ, Seehusen CN, Walker G, Wilson JC, Howell DR. Clinical feasibility and utility of a dual-task tandem gait protocol for pediatric concussion management. J Athl Train. 2020 Nov 05. PMID: 33150416.
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Howell DR, Bonnette S, Diekfuss JA, Grooms DR, Myer GD, Wilson JC, Meehan WP. Dual-Task Gait Stability after Concussion and Subsequent Injury: An Exploratory Investigation. Sensors (Basel). 2020 Nov 05; 20(21). PMID: 33167407.
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Armento A, Albright J, Gagliardi A, Daoud AK, Howell D, Mayer S. Patient expectations and perceived social support related to return to sport after anterior cruciate ligament reconstruction in adolescent athletes. Phys Ther Sport. 2021 Jan; 47:72-77. PMID: 33197876.
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Howell DR, Kirkwood MW, Laker S, Wilson JC. Collision and Contact Sport Participation and Quality of Life Among Adolescent Athletes. J Athl Train. 2020 Nov 01; 55(11):1174-1180. PMID: 33112960.
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Oldham JR, Howell DR, Knight CA, Crenshaw JR, Buckley TA. Gait Performance Is Associated with Subsequent Lower Extremity Injury following Concussion. Med Sci Sports Exerc. 2020 11; 52(11):2279-2285. PMID: 33064402.
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Stracciolini A, Amar-Dolan L, Howell DR, Alex T, Berkner P, Sandstrom NJ, Peluso M, Kurtz M, Mannix R, Meehan WP. Female Sport Participation Effect on Long-Term Health-Related Quality of Life. Clin J Sport Med. 2020 11; 30(6):526-532. PMID: 30095508.
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Oldham JR, Meehan WP, Howell DR. Impaired eye tracking is associated with symptom severity but not dynamic postural control in adolescents following concussion. J Sport Health Sci. 2021 03; 10(2):138-144. PMID: 33130092.
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Patsimas T, Howell DR, Potter MN, Provance AJ, Kirkwood MW, Wilson JC. Concussion-Symptom Rating Correlation Between Pediatric Patients and Their Parents. J Athl Train. 2020 Oct 01; 55(10):1020-1026. PMID: 32031884.
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Meyers RN, Howell DR, Provance AJ. The Association of Finger Growth Plate Injury History and Speed Climbing in Youth Competition Climbers. Wilderness Environ Med. 2020 Dec; 31(4):394-399. PMID: 32981830.
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Bonke EM, Southard J, Buckley TA, Reinsberger C, Koerte IK, Howell DR. The effects of repetitive head impacts on postural control: A systematic review. J Sci Med Sport. 2021 Mar; 24(3):247-257. PMID: 32948449.
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Charney MF, Howell DR, Lanois C, Starr TC, Liao H, Coello E, Breedlove KM, Meehan WP, Koerte I, Lin AP. Associations Between Neurochemistry and Gait Performance Following Concussion in Collegiate Athletes. J Head Trauma Rehabil. 2020 Sep/Oct; 35(5):342-353. PMID: 32881768.
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Howell DR, Brilliant AN, Master CL, Meehan WP. Reliability of Objective Eye-Tracking Measures Among Healthy Adolescent Athletes. Clin J Sport Med. 2020 09; 30(5):444-450. PMID: 29933280.
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Parikh HB, Gagliardi AG, Howell DR, Albright JC, Mandler TN. Femoral nerve catheters and limb strength asymmetry at 6 months after primary anterior cruciate ligament reconstruction in pediatric patients. Paediatr Anaesth. 2020 10; 30(10):1109-1115. PMID: 32735731.
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Walker GA, Seehusen CN, Armento A, Provance AJ, Wilson JC, Howell DR. Family Affluence Relationship to Sports Specialization in Youth Athletes. Clin Pediatr (Phila). 2021 01; 60(1):50-55. PMID: 32781852.
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Van Deventer KA, Seehusen CN, Walker GA, Wilson JC, Howell DR. The diagnostic and prognostic utility of the dual-task tandem gait test for pediatric concussion. J Sport Health Sci. 2021 03; 10(2):131-137. PMID: 32795624.
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H?nninen T, Parkkari J, Howell DR, Palola V, Sepp?nen A, Tuominen M, Iverson GL, Luoto TM. Reliability of the Sport Concussion Assessment Tool 5 baseline testing: A 2-week test-retest study. J Sci Med Sport. 2021 Feb; 24(2):129-134. PMID: 32868203.
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Gagliardi AG, Walker GA, Dahab KS, Seehusen CN, Provance AJ, Albright JC, Howell DR. Sports participation volume and psychosocial outcomes among healthy high school athletes. J Clin Transl Res. 2020 Aug 01; 6(2):54-60. PMID: 33263090.
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Lempke LB, Howell DR, Eckner JT, Lynall RC. Examination of Reaction Time Deficits Following Concussion: A Systematic Review and Meta-analysis. Sports Med. 2020 Jul; 50(7):1341-1359. PMID: 32162242.
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Chung Pin Yong JP, Lee JH, Howell DR, Meehan WP, Iverson GL, Gardner AJ. Effects of Exercise on Sport Concussion Assessment Tool-Third Edition Performance in Women. Clin J Sport Med. 2020 07; 30(4):353-359. PMID: 30015637.
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Koerte IK, Schultz V, Sydnor VJ, Howell DR, Guenette JP, Dennis E, Kochsiek J, Kaufmann D, Sollmann N, Mondello S, Shenton ME, Lin AP. Sex-Related Differences in the Effects of Sports-Related Concussion: A Review. J Neuroimaging. 2020 07; 30(4):387-409. PMID: 32533752.
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Kent M, Brilliant A, Erickson K, Meehan W, Howell D. Symptom Presentation After Concussion and Pre-existing Anxiety Among Youth Athletes. Int J Sports Med. 2020 Sep; 41(10):682-687. PMID: 32492729.
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Mannix R, Levy R, Zemek R, Yeates KO, Arbogast K, Meehan WP, Leddy J, Master C, Mayer AR, Howell DR, Meier TB. Fluid Biomarkers of Pediatric Mild Traumatic Brain Injury: A Systematic Review. J Neurotrauma. 2020 10 01; 37(19):2029-2044. PMID: 32303159.
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Howell DR, Bonnette S, Diekfuss JA, Grooms DR, Myer GD, Meehan WP. Youth With Concussion Have Less Adaptable Gait Patterns Than Their Uninjured Peers: Implications for Concussion Management. J Orthop Sports Phys Ther. 2020 Aug; 50(8):438-446. PMID: 32441192.
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Sweeney EA, Wilson JC, Potter MN, Dahab KS, Denay KL, Howell DR. Symptom profiles and postural control after concussion in female artistic athletes. Brain Inj. 2020 06 06; 34(7):928-933. PMID: 32442387.
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Pimentel R, Potter MN, Carollo JJ, Howell DR, Sweeney EA. Peak sagittal plane spine kinematics in female gymnasts with and without a history of low back pain. Clin Biomech (Bristol, Avon). 2020 06; 76:105019. PMID: 32402899.
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Howell DR, Oldham J, Lanois C, Koerte I, Lin AP, Berkstresser B, Wang F, Meehan WP. Dual-Task Gait Recovery after Concussion among Female and Male Collegiate Athletes. Med Sci Sports Exerc. 2020 05; 52(5):1015-1021. PMID: 31985574.
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Howell DR, Mayer AR, Master CL, Leddy J, Zemek R, Meier TB, Owen Yeates K, Arbogast KB, Mannix R, Meehan WP. Prognosis for Persistent Post Concussion Symptoms using a Multifaceted Objective Gait and Balance Assessment Approach. Gait Posture. 2020 06; 79:53-59. PMID: 32361125.
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Sweeney EA, Howell DR, Potter MN, Gagliardi AG, Albright JC, Provance AJ. Comparison of pediatric sports fracture outcomes based on provider type. Phys Sportsmed. 2021 02; 49(1):31-36. PMID: 32283983.
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Wilson JC, Kirkwood MW, Potter MN, Wilson PE, Provance AJ, Howell DR. Early physical activity and clinical outcomes following pediatric sport-related concussion. J Clin Transl Res. 2020 May 26; 5(4):161-168. PMID: 33029564.
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Bonnette S, Diekfuss JA, Grooms D, Myer GD, Meehan WP, Howell DR. Integrated linear and nonlinear trunk dynamics identify residual concussion deficits. Neurosci Lett. 2020 06 11; 729:134975. PMID: 32298725.
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Oldham JR, Howell DR, Bryk KN, Lanois CJ, Koerte IK, Meehan WP, Buckley TA. No differences in tandem gait performance between male and female athletes acutely post-concussion. J Sci Med Sport. 2020 Sep; 23(9):814-819. PMID: 32336568.
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Provance AJ, Howell DR, Potter MN, Wilson PE, D'Lauro AM, Wilson JC. Presence of Neck or Shoulder Pain Following Sport-Related Concussion Negatively Influences Recovery. J Child Neurol. 2020 06; 35(7):456-462. PMID: 32192408.
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Kirkwood MW, Crossland MM, Howell DR, Wilson JC, Peterson RL. A Longitudinal Investigation of Symptom Recovery following Concussion in Youth Soccer. J Pediatr. 2020 05; 220:207-213.e2. PMID: 32147217.
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Stracciolini A, Quinn B, Zwicker RL, Howell DR, Sugimoto D. Part I: Crossfit-Related Injury Characteristics Presenting to Sports Medicine Clinic. Clin J Sport Med. 2020 03; 30(2):102-107. PMID: 32073473.
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Howell DR, O'Brien MJ, Fraser J, Meehan WP. Continuing Play, Symptom Severity, and Symptom Duration After Concussion in Youth Athletes. Clin J Sport Med. 2020 03; 30 Suppl 1:S42-S46. PMID: 32132476.
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Provance AJ, Brewer MK, Seehusen CN, Younger BT, Howell DR. Athletic trainer employment, physician access and care delivery in secondary schools. Phys Sportsmed. 2020 11; 48(4):407-411. PMID: 31961763.
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Meyers RN, Hobbs SL, Howell DR, Provance AJ. Are Adolescent Climbers Aware of the Most Common Youth Climbing Injury and Safe Training Practices? Int J Environ Res Public Health. 2020 01 28; 17(3). PMID: 32012970.
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Gray M, Wilson JC, Potter M, Provance AJ, Howell DR. Female adolescents demonstrate greater oculomotor and vestibular dysfunction than male adolescents following concussion. Phys Ther Sport. 2020 Mar; 42:68-74. PMID: 31935640.
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Potter MN, Howell DR, Dahab KS, Sweeney EA, Albright JC, Provance AJ. Sleep Quality and Quality of Life Among Healthy High School Athletes. Clin Pediatr (Phila). 2020 02; 59(2):170-177. PMID: 31808366.
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Gardner AJ, Howell DR, Iverson GL. The association between multiple prior concussions, cognitive test scores, and symptom reporting in youth rugby league players. Brain Inj. 2020; 34(2):224-228. PMID: 31661635.
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Howell DR, Brilliant AN, Meehan WP. Tandem Gait Test-Retest Reliability Among Healthy Child and Adolescent Athletes. J Athl Train. 2019 Dec; 54(12):1254-1259. PMID: 31657636.
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Brown LA, Hall EE, Ketcham CJ, Patel K, Buckley TA, Howell DR, Vallabhajosula S. Turn Characteristics During Gait Differ With and Without a Cognitive Demand Among College Athletes. J Sport Rehabil. 2020 May 01; 29(4):448-453. PMID: 30860425.
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Dahab K, Potter MN, Provance A, Albright J, Howell DR. Sport Specialization, Club Sport Participation, Quality of Life, and Injury History Among High School Athletes. J Athl Train. 2019 Oct; 54(10):1061-1066. PMID: 31633407.
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Howell DR, Brilliant AN, Oldham JR, Berkstresser B, Wang F, Meehan WP. Exercise in the first week following concussion among collegiate athletes: Preliminary findings. J Sci Med Sport. 2020 Feb; 23(2):112-117. PMID: 31522997.
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Howell DR, Lugade V, Potter MN, Walker G, Wilson JC. A multifaceted and clinically viable paradigm to quantify postural control impairments among adolescents with concussion. Physiol Meas. 2019 09 03; 40(8):084006. PMID: 31342939.
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Sweeney EA, Daoud AK, Potter MN, Ritchie L, Howell DR. Association Between Flexibility and Low Back Pain in Female Adolescent Gymnasts. Clin J Sport Med. 2019 09; 29(5):379-383. PMID: 31460951.
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Howell DR, Kriz P, Mannix RC, Kirchberg T, Master CL, Meehan WP. Concussion Symptom Profiles Among Child, Adolescent, and Young Adult Athletes. Clin J Sport Med. 2019 09; 29(5):391-397. PMID: 29933282.
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Gagliardi AG, Carry PM, Traver JL, Parikh HB, Howell DR, Albright JC. Should We Rethink How to Define Success After ACL Surgery? Response. Am J Sports Med. 2019 Aug; 47(10):NP59-NP60. PMID: 31365851.
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B?ttner F, Howell DR, Ardern CL, Doherty C, Blake C, Ryan J, Catena R, Chou LS, Fino P, Rochefort C, Sveistrup H, Parker T, Delahunt E. Concussed athletes walk slower than non-concussed athletes during cognitive-motor dual-task assessments but not during single-task assessments 2 months after sports concussion: a systematic review and meta-analysis using individual participant data. Br J Sports Med. 2020 Jan; 54(2):94-101. PMID: 31331944.
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Howell DR, Lugade V, Taksir M, Meehan WP. Determining the utility of a smartphone-based gait evaluation for possible use in concussion management. Phys Sportsmed. 2020 02; 48(1):75-80. PMID: 31198074.
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Howell DR, Buckley TA, Berkstresser B, Wang F, Meehan WP. Identification of Post-Concussion Dual-Task Gait Abnormalities Using Normative Reference Values. J Appl Biomech. 2019 08 01; 35(4):290-296. PMID: 31141425.
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Howell DR, Oldham JR, Meehan WP, DiFabio MS, Buckley TA. Dual-Task Tandem Gait and Average Walking Speed in Healthy Collegiate Athletes. Clin J Sport Med. 2019 05; 29(3):238-244. PMID: 31033618.
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Sweeney EA, Potter MN, MacDonald JP, Howell DR. Low back pain in female adolescent gymnasts and functional pain scales. Phys Ther Sport. 2019 Jul; 38:66-70. PMID: 31055060.
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Raghuram A, Cotter SA, Gowrisankaran S, Kanji J, Howell DR, Meehan WP, Shah AS. Postconcussion: Receded Near Point of Convergence is not Diagnostic of Convergence?Insufficiency. Am J Ophthalmol. 2019 10; 206:235-244. PMID: 31004592.
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Howell DR, Potter MN, Kirkwood MW, Wilson PE, Provance AJ, Wilson JC. Clinical predictors of symptom resolution for children and adolescents with sport-related concussion. J Neurosurg Pediatr. 2019 07 01; 24(1):54-61. PMID: 30994475.
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Howell DR, Taylor JA, Tan CO, Orr R, Meehan WP. The Role of Aerobic Exercise in Reducing Persistent Sport-related Concussion Symptoms. Med Sci Sports Exerc. 2019 04; 51(4):647-652. PMID: 30376513.
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Gardner AJ, Howell DR, Iverson GL. National Rugby League match scheduling and rate of concussion. J Sci Med Sport. 2019 Jul; 22(7):780-783. PMID: 30885613.
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Stewart W, Allinson K, Al-Sarraj S, Bachmeier C, Barlow K, Belli A, Burns MP, Carson A, Crawford F, Dams-O'Connor K, Diaz-Arrastia R, Dixon CE, Edlow BL, Ferguson S, Fischl B, Folkerth RD, Gentleman S, Giza CC, Grady MS, Helmy A, Herceg M, Holton JL, Howell D, Hutchinson PJ, Iacono D, Iglesias JE, Ikonomovic MD, Johnson VE, Keene CD, Kofler JK, Koliatsos VE, Lee EB, Levin H, Lifshitz J, Ling H, Loane DJ, Love S, Maas AI, Marklund N, Master CL, McElvenny DM, Meaney DF, Menon DK, Montine TJ, Mouzon B, Mufson EJ, Ojo JO, Prins M, Revesz T, Ritchie CW, Smith C, Sylvester R, Tang CY, Trojanowski JQ, Urankar K, Vink R, Wellington C, Wilde EA, Wilson L, Yeates K, Smith DH. Primum non nocere: a call for balance when reporting on CTE. Lancet Neurol. 2019 03; 18(3):231-233. PMID: 30784550.
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Gagliardi AG, Carry PM, Parikh HB, Traver JL, Howell DR, Albright JC. ACL Repair With Suture Ligament Augmentation Is Associated With a High Failure Rate Among Adolescent Patients. Am J Sports Med. 2019 03; 47(3):560-566. PMID: 30730755.
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Howell DR, Oldham JR, Brilliant AN, Meehan WP. Trouble Falling Asleep After Concussion Is Associated With Higher Symptom Burden Among Children and Adolescents. J Child Neurol. 2019 04; 34(5):256-261. PMID: 30669925.
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Howell DR, Wilson JC, Brilliant AN, Gardner AJ, Iverson GL, Meehan WP. Objective clinical tests of dual-task dynamic postural control in youth athletes with concussion. J Sci Med Sport. 2019 May; 22(5):521-525. PMID: 30509865.
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Sugimoto D, Jackson SS, Howell DR, Meehan WP, Stracciolini A. Association between training volume and lower extremity overuse injuries in young female athletes: implications for early sports specialization. Phys Sportsmed. 2019 05; 47(2):199-204. PMID: 30403911.
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Sweeney EA, Howell DR, James DA, Potter MN, Provance AJ. Returning to Sport After Gymnastics Injuries. Curr Sports Med Rep. 2018 Nov; 17(11):376-390. PMID: 30407946.
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Howell DR, Wilson JC, Kirkwood MW, Grubenhoff JA. Quality of Life and Symptom Burden 1 Month After Concussion in Children and Adolescents. Clin Pediatr (Phila). 2019 01; 58(1):42-49. PMID: 30311786.
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Howell DR, Zemek R, Brilliant AN, Mannix RC, Master CL, Meehan WP. Identifying Persistent Postconcussion Symptom Risk in a Pediatric Sports Medicine Clinic. Am J Sports Med. 2018 11; 46(13):3254-3261. PMID: 30265817.
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Howell DR, Myer GD, Grooms D, Diekfuss J, Yuan W, Meehan WP. Examining Motor Tasks of Differing Complexity After Concussion in Adolescents. Arch Phys Med Rehabil. 2019 04; 100(4):613-619. PMID: 30193950.
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Howell DR, Brilliant AN, Storey EP, Podolak OE, Meehan WP, Master CL. Objective Eye Tracking Deficits Following Concussion for Youth Seen in a Sports Medicine Setting. J Child Neurol. 2018 10; 33(12):794-800. PMID: 30088436.
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Oldham JR, Difabio MS, Kaminski TW, Dewolf RM, Howell DR, Buckley TA. Efficacy of Tandem Gait to Identify Impaired Postural Control after Concussion. Med Sci Sports Exerc. 2018 06; 50(6):1162-1168. PMID: 29315170.
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Howell DR, Meehan WP, Barber Foss KD, Reches A, Weiss M, Myer GD. Reduced dual-task gait speed is associated with visual Go/No-Go brain network activation in children and adolescents with concussion. Brain Inj. 2018; 32(9):1129-1134. PMID: 29851513.
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Howell DR, Buckley TA, Lynall RC, Meehan WP. Worsening Dual-Task Gait Costs after Concussion and their Association with Subsequent Sport-Related Injury. J Neurotrauma. 2018 07 15; 35(14):1630-1636. PMID: 29490564.
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Howell DR, Lynall RC, Buckley TA, Herman DC. Neuromuscular Control Deficits and the Risk of Subsequent Injury after a Concussion: A Scoping Review. Sports Med. 2018 05; 48(5):1097-1115. PMID: 29453743.
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Howell DR, O'Brien MJ, Raghuram A, Shah AS, Meehan WP. Near Point of Convergence and Gait Deficits in Adolescents After Sport-Related Concussion. Clin J Sport Med. 2018 05; 28(3):262-267. PMID: 28742610.
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Sugimoto D, Howell DR, Tocci NX, Meehan WP. Risk factors associated with self-reported injury history in female youth soccer players. Phys Sportsmed. 2018 09; 46(3):312-318. PMID: 29633890.
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Yuan W, Dudley J, Barber Foss KD, Ellis JD, Thomas S, Galloway RT, DiCesare CA, Leach JL, Adams J, Maloney T, Gadd B, Smith D, Epstein JN, Grooms DR, Logan K, Howell DR, Altaye M, Myer GD. Mild Jugular Compression Collar Ameliorated Changes in Brain Activation of Working Memory after One Soccer Season in Female High School Athletes. J Neurotrauma. 2018 06 01; 35(11):1248-1259. PMID: 29334834.
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Howell DR, Berkstresser B, Wang F, Buckley TA, Mannix R, Stillman A, Meehan WP. Self-reported sleep duration affects tandem gait, but not steady-state gait outcomes among healthy collegiate athletes. Gait Posture. 2018 05; 62:291-296. PMID: 29605797.
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Howell DR, Osternig LR, Chou LS. Detection of Acute and Long-Term Effects of Concussion: Dual-Task Gait Balance Control Versus Computerized Neurocognitive Test. Arch Phys Med Rehabil. 2018 07; 99(7):1318-1324. PMID: 29457997.
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Howell DR, Kirkwood MW, Provance A, Iverson GL, Meehan WP. Using concurrent gait and cognitive assessments to identify impairments after concussion: a narrative review. Concussion. 2018 Mar; 3(1):CNC54. PMID: 30202596.
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Gardner AJ, Howell DR, Iverson GL. A video review of multiple concussion signs in National Rugby League match play. Sports Med Open. 2018 Jan 12; 4(1):5. PMID: 29330738.
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H?nninen T, Parkkari J, Tuominen M, ?hman J, Howell DR, Iverson GL, Luoto TM. Sport Concussion Assessment Tool: Interpreting day-of-injury scores in professional ice hockey players. J Sci Med Sport. 2018 Aug; 21(8):794-799. PMID: 29254676.
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Berkner J, Meehan WP, Master CL, Howell DR. Gait and Quiet-Stance Performance Among Adolescents After Concussion-Symptom Resolution. J Athl Train. 2017 Dec; 52(12):1089-1095. PMID: 29154694.
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O'Brien MJ, Howell DR, Pepin MJ, Meehan WP. Sport-Related Concussions: Symptom Recurrence After Return to Exercise. Orthop J Sports Med. 2017 Oct; 5(10):2325967117732516. PMID: 29085846.
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Howell DR, Brilliant A, Berkstresser B, Wang F, Fraser J, Meehan WP. The Association between Dual-Task Gait after Concussion and Prolonged Symptom Duration. J Neurotrauma. 2017 12 01; 34(23):3288-3294. PMID: 28895490.
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Howell DR, Oldham JR, Meehan WP, DiFabio MS, Buckley TA. Dual-Task Tandem Gait and Average Walking Speed in Healthy Collegiate Athletes. Clin J Sport Med. 2017 Oct 04. PMID: 29023271.
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Tocci NX, Howell DR, Sugimoto D, Dawkins C, Whited A, Bae D. The Effect of Stride Length and Lateral Pelvic Tilt on Elbow Torque in Youth Baseball Pitchers. J Appl Biomech. 2017 Oct 01; 33(5):339-346. PMID: 28530502.
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Lee JH, Howell DR, Meehan WP, Iverson GL, Gardner AJ. Effects of Exercise on Sport Concussion Assessment Tool-Third Edition Performance in Professional Athletes. Orthop J Sports Med. 2017 Sep; 5(9):2325967117727261. PMID: 28944251.
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Howell DR, Hanson E, Sugimoto D, Stracciolini A, Meehan WP. Assessment of the Postural Stability of Female and Male Athletes. Clin J Sport Med. 2017 Sep; 27(5):444-449. PMID: 27428677.
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Gardner AJ, Howell DR, Levi CR, Iverson GL. Evidence of Concussion Signs in National Rugby League Match Play: a Video Review and Validation Study. Sports Med Open. 2017 Aug 22; 3(1):29. PMID: 28831759.
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Howell DR, Stillman A, Buckley TA, Berkstresser B, Wang F, Meehan WP. The utility of instrumented dual-task gait and tablet-based neurocognitive measurements after concussion. J Sci Med Sport. 2018 Apr; 21(4):358-362. PMID: 28919121.
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Yasen AL, Howell DR, Chou LS, Pazzaglia AM, Christie AD. Cortical and Physical Function after Mild Traumatic Brain Injury. Med Sci Sports Exerc. 2017 06; 49(6):1066-1071. PMID: 28509819.
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Howell DR, Meehan WP, Loosemore MP, Cummiskey J, Grabner von Rosenberg JP, McDonagh D. Neurological tests improve after Olympic-style boxing bouts: a pretournament and post-tournament study in the 2016 Women's World Boxing Championships. Br J Sports Med. 2017 Sep; 51(17):1279-1284. PMID: 28501805.
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Howell DR, Stracciolini A, Geminiani E, Meehan WP. Dual-task gait differences in female and male adolescents following sport-related concussion. Gait Posture. 2017 05; 54:284-289. PMID: 28384609.
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Stracciolini A, Sugimoto D, Howell DR. Injury Prevention in Youth Sports. Pediatr Ann. 2017 Mar 01; 46(3):e99-e105. PMID: 28287683.
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Tocci N, Howell DR, Sugimoto D, Stracciolini A, Morse J, Meehan WP. Physical activity outside of organised sports is associated with functional performance. Acta Paediatr. 2017 May; 106(5):825-830. PMID: 28160518.
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Howell DR, Osternig LR, Chou LS. Single-task and dual-task tandem gait test performance after concussion. J Sci Med Sport. 2017 Jul; 20(7):622-626. PMID: 28169147.
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Howell DR, Oldham JR, DiFabio M, Vallabhajosula S, Hall EE, Ketcham CJ, Meehan WP, Buckley TA. Single-Task and Dual-Task Gait Among Collegiate Athletes of Different Sport Classifications: Implications for Concussion Management. J Appl Biomech. 2017 Feb; 33(1):24-31. PMID: 27705076.
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Howell DR, Beasley M, Vopat L, Meehan WP. The Effect of Prior Concussion History on Dual-Task Gait following a Concussion. J Neurotrauma. 2017 02 15; 34(4):838-844. PMID: 27541061.
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Stache S, Howell D, Meehan WP. Concussion Management Practice Patterns Among Sports Medicine Physicians. Clin J Sport Med. 2016 Sep; 26(5):381-5. PMID: 26584436.
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Howell DR, Osternig LR, Chou LS. Consistency and cost of dual-task gait balance measure in healthy adolescents and young adults. Gait Posture. 2016 09; 49:176-180. PMID: 27427835.
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Sugimoto D, Howell DR, Micheli LJ, Meehan WP. Single-leg postural stability deficits following anterior cruciate ligament reconstruction in pediatric and adolescent athletes. J Pediatr Orthop B. 2016 Jul; 25(4):338-42. PMID: 26863483.
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Howell DR, Osternig LR, Christie AD, Chou LS. Return to Physical Activity Timing and Dual-Task Gait Stability Are Associated 2 Months Following Concussion. J Head Trauma Rehabil. 2016 Jul-Aug; 31(4):262-8. PMID: 26291630.
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Howell DR, Meehan WP. Normative values for a video-force plate assessment of postural control in athletic children. J Pediatr Orthop B. 2016 Jul; 25(4):310-4. PMID: 26863482.
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Howell DR, Shore BJ, Hanson E, Meehan WP. Evaluation of postural stability in youth athletes: the relationship between two rating systems. Phys Sportsmed. 2016 Sep; 44(3):304-10. PMID: 27266445.
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Howell DR, O'Brien MJ, Beasley MA, Mannix RC, Meehan WP. Initial somatic symptoms are associated with prolonged symptom duration following concussion in adolescents. Acta Paediatr. 2016 Sep; 105(9):e426-32. PMID: 27230721.
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Stracciolini A, Levey Friedman H, Casciano R, Howell D, Sugimoto D, Micheli LJ. The Relative Age Effect on Youth Sports Injuries. Med Sci Sports Exerc. 2016 06; 48(6):1068-74. PMID: 26765629.
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Breen EO, Howell DR, Stracciolini A, Dawkins C, Meehan WP. Examination of Age-Related Differences on Clinical Tests of Postural Stability. Sports Health. 2016 May/Jun; 8(3):244-249. PMID: 26911999.
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Howell DR, Mannix RC, Quinn B, Taylor JA, Tan CO, Meehan WP. Physical Activity Level and Symptom Duration Are Not Associated After Concussion. Am J Sports Med. 2016 Apr; 44(4):1040-6. PMID: 26838933.
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Howell D, Osternig L, Chou LS. Monitoring recovery of gait balance control following concussion using an accelerometer. J Biomech. 2015 Sep 18; 48(12):3364-8. PMID: 26152463.
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Howell DR, Osternig LR, Chou LS. Return to activity after concussion affects dual-task gait balance control recovery. Med Sci Sports Exerc. 2015 Apr; 47(4):673-80. PMID: 25100340.
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Smith A, Crouch S, Lax S, Li J, Painter D, Howell D, Patmore R, Jack A, Roman E. Lymphoma incidence, survival and prevalence 2004-2014: sub-type analyses from the UK's Haematological Malignancy Research Network. Br J Cancer. 2015 Apr 28; 112(9):1575-84. PMID: 25867256.
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Howell DR, Osternig LR, Chou LS. Adolescents demonstrate greater gait balance control deficits after concussion than young adults. Am J Sports Med. 2015 Mar; 43(3):625-32. PMID: 25540297.
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Miller NR, Yasen AL, Maynard LF, Chou LS, Howell DR, Christie AD. Acute and longitudinal changes in motor cortex function following mild traumatic brain injury. Brain Inj. 2014; 28(10):1270-6. PMID: 24841536.
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Howell DR, Osternig LR, Koester MC, Chou LS. The effect of cognitive task complexity on gait stability in adolescents following concussion. Exp Brain Res. 2014 Jun; 232(6):1773-82. PMID: 24531643.
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Howell D, Osternig L, Van Donkelaar P, Mayr U, Chou LS. Effects of concussion on attention and executive function in adolescents. Med Sci Sports Exerc. 2013 Jun; 45(6):1030-7. PMID: 23274602.
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Howell DR, Osternig LR, Chou LS. Dual-task effect on gait balance control in adolescents with concussion. Arch Phys Med Rehabil. 2013 Aug; 94(8):1513-20. PMID: 23643687.
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Smith A, Howell D, Patmore R, Jack A, Roman E. Incidence of haematological malignancy by sub-type: a report from the Haematological Malignancy Research Network. Br J Cancer. 2011 Nov 22; 105(11):1684-92. PMID: 22045184.
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Year | Publications |
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2011 | 1 | 2013 | 2 | 2014 | 3 | 2015 | 3 | 2016 | 12 | 2017 | 16 | 2018 | 18 | 2019 | 22 | 2020 | 41 | 2021 | 37 | 2022 | 18 | 2023 | 29 | 2024 | 10 |
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