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David Robert Howell

TitleAsst Professor
InstitutionUniversity of Colorado Denver - Anschutz Medical Campus
DepartmentSOM-ORTHO General Operations

    Collapse Biography 
    Collapse education and training
    Whitworth University, Spokane, WABA05/2008Athletic Training
    University of Oregon, Eugene, ORMS06/2011Human Physiology
    University of Oregon, Eugene, ORPhD06/2014Human Physiology
    Boston Children's Hospital, Boston, MAPost-Doc08/2017Sports Medicine
    Collapse awards and honors
    2014PhD Student Paper Competition Award (Human Locomotion), World Congress of Biomechanics Conference
    2015Doctoral Dissertation Award, National Athletic Trainers Association Foundation
    2017Best Scientific Poster Award, Pediatric Research in Sports Medicine Society 4th Annual Meeting
    2019Hank Chambers Award for Best Scientific Paper, Pediatric Research in Sports Medicine Society 6th Annual Meeting
    2019New Investigator Award, National Athletic Trainers Association Foundation

    Collapse Research 
    Collapse research activities and funding
    4U01AI778109     (MYER, GREGORY D.)Mar 1, 2016 - Jun 1, 2018
    Cincinnati Children's Hosptial Medical Center
    Brain neurophysiological changes associated with mTBI
    Role Description: Purpose: The goal of this project is to evaluate the clinical utility of a combined EEG-balance test protocol in the management of sport-related concussion.
    Role: Co-Investigator

    001_2016     (HOWELL, DAVID R.)Aug 15, 2016 - Jan 31, 2018
    Eastern Athletic Trainer’s Association Supported Research Grant Program
    The effects of concussion on neurophysiological function, motor control, and blood serum biomarkers in collegiate athletes
    Role Description: Purpose: To determine the strength of association between post-concussion measures of function and recovery time.
    Role: Principal Investigator

    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

    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

    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

         (David R Howell)Jan 1, 2019 - Dec 31, 2019
    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

         (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

    R43NS108823     (LUGADE, VIPUL)Sep 30, 2019 - Mar 31, 2020
    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

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
    List All   |   Timeline
    1. 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 Mar 19; 883073820909046. PMID: 32192408.
      View in: PubMed
    2. Lempke LB, Howell DR, Eckner JT, Lynall RC. Examination of Reaction Time Deficits Following Concussion: A Systematic Review and Meta-analysis. Sports Med. 2020 Mar 11. PMID: 32162242.
      View in: PubMed
    3. Kirkwood MW, Crossland MM, Howell DR, Wilson JC, Peterson RL. A Longitudinal Investigation of Symptom Recovery following Concussion in Youth Soccer. J Pediatr. 2020 Mar 05. PMID: 32147217.
      View in: PubMed
    4. 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 Mar; 30 Suppl 1:S42-S46. PMID: 32132476.
      View in: PubMed
    5. 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 Mar; 30(2):102-107. PMID: 32073473.
      View in: PubMed
    6. 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 Feb 07. PMID: 32031884.
      View in: PubMed
    7. 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.
      View in: PubMed
    8. Provance AJ, Brewer MK, Seehusen CN, Younger BT, Howell DR. Athletic trainer employment, physician access and care delivery in secondary schools. Phys Sportsmed. 2020 Jan 28; 1-5. PMID: 31961763.
      View in: PubMed
    9. 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 Jan 24. PMID: 31985574.
      View in: PubMed
    10. 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.
      View in: PubMed
    11. 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 Feb; 59(2):170-177. PMID: 31808366.
      View in: PubMed
    12. Brilliant AN, Meehan WP, Howell DR. Static and Dynamic Cognitive Performance in Youth and Collegiate Athletes With Concussion. Clin J Sport Med. 2019 Nov 21. PMID: 31860545.
      View in: PubMed
    13. 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.
      View in: PubMed
    14. 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.
      View in: PubMed
    15. 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.
      View in: PubMed
    16. 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.
      View in: PubMed
    17. 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.
      View in: PubMed
    18. 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.
      View in: PubMed
    19. 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.
      View in: PubMed
    20. 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.
      View in: PubMed
    21. 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.
      View in: PubMed
    22. Büttner 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.
      View in: PubMed
    23. 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 Feb; 48(1):75-80. PMID: 31198074.
      View in: PubMed
    24. 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. 2019 Jun 19. PMID: 31233433.
      View in: PubMed
    25. 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.
      View in: PubMed
    26. 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.
      View in: PubMed
    27. 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.
      View in: PubMed
    28. 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 Apr 16; 1-8. PMID: 30994475.
      View in: PubMed
    29. 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.
      View in: PubMed
    30. 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 Collegiate Athletes. J Sport Rehabil. 2019 Mar 12; 1-20. PMID: 30860425.
      View in: PubMed
    31. 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.
      View in: PubMed
    32. 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 Mar; 18(3):231-233. PMID: 30784550.
      View in: PubMed
    33. Howell DR, Myer GD, Brilliant A, Barber Foss K, Meehan WP. Quantitative Multimodal Assessment of Concussion Recovery in Youth Athletes. Clin J Sport Med. 2019 Feb 11. PMID: 30762699.
      View in: PubMed
    34. 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.
      View in: PubMed
    35. 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.
      View in: PubMed
    36. Doherty MK, Leung Y, Su J, Naik H, Patel D, Eng L, Kong QQ, Mohsin F, Brown MC, Espin-Garcia O, Vennettilli A, Renouf DJ, Faluyi OO, Knox JJ, MacKay H, Wong R, Howell D, Mittmann N, Darling GE, Cella D, Xu W, Liu G. Health utility scores from EQ-5D and health-related quality of life in patients with esophageal cancer: a real-world cross-sectional study. Dis Esophagus. 2018 Dec 01; 31(12). PMID: 29905764.
      View in: PubMed
    37. 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.
      View in: PubMed
    38. 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.
      View in: PubMed
    39. 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.
      View in: PubMed
    40. Varner JD, Chryst-Stangl M, Esezobor CI, Solarin A, Wu G, Lane B, Hall G, Abeyagunawardena A, Matory A, Hunley TE, Lin JJ, Howell D, Gbadegesin R. Genetic Testing for Steroid-Resistant-Nephrotic Syndrome in an Outbred Population. Front Pediatr. 2018; 6:307. PMID: 30406062.
      View in: PubMed
    41. 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.
      View in: PubMed
    42. 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.
      View in: PubMed
    43. 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.
      View in: PubMed
    44. 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.
      View in: PubMed
    45. Stracciolini A, Amar-Dolan L, Howell DR, Alex T, Berkner P, J Sandstrom N, Peluso M, Kurtz M, Mannix R, Meehan WP. Female Sport Participation Effect on Long-Term Health-Related Quality of Life. Clin J Sport Med. 2018 08 08. PMID: 30095508.
      View in: PubMed
    46. 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. 2018 Jul 13. PMID: 30015637.
      View in: PubMed
    47. Howell DR, Brilliant AN, Master CL, Meehan WP. Reliability of Objective Eye-Tracking Measures Among Healthy Adolescent Athletes. Clin J Sport Med. 2018 Jun 21. PMID: 29933280.
      View in: PubMed
    48. 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.
      View in: PubMed
    49. 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.
      View in: PubMed
    50. 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.
      View in: PubMed
    51. 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.
      View in: PubMed
    52. 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.
      View in: PubMed
    53. 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.
      View in: PubMed
    54. 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.
      View in: PubMed
    55. 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.
      View in: PubMed
    56. 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.
      View in: PubMed
    57. 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.
      View in: PubMed
    58. 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. 2018 Jan 15. PMID: 29337721.
      View in: PubMed
    59. 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.
      View in: PubMed
    60. Hänninen T, Parkkari J, Tuominen M, Öhman 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.
      View in: PubMed
    61. 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.
      View in: PubMed
    62. 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.
      View in: PubMed
    63. 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.
      View in: PubMed
    64. 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.
      View in: PubMed
    65. 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.
      View in: PubMed
    66. 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.
      View in: PubMed
    67. 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.
      View in: PubMed
    68. 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.
      View in: PubMed
    69. 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.
      View in: PubMed
    70. 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.
      View in: PubMed
    71. 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.
      View in: PubMed
    72. 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.
      View in: PubMed
    73. Stracciolini A, Sugimoto D, Howell DR. Injury Prevention in Youth Sports. Pediatr Ann. 2017 Mar 01; 46(3):e99-e105. PMID: 28287683.
      View in: PubMed
    74. 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.
      View in: PubMed
    75. 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.
      View in: PubMed
    76. 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.
      View in: PubMed
    77. 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.
      View in: PubMed
    78. 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.
      View in: PubMed
    79. 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.
      View in: PubMed
    80. 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.
      View in: PubMed
    81. 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.
      View in: PubMed
    82. 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.
      View in: PubMed
    83. 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.
      View in: PubMed
    84. 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.
      View in: PubMed
    85. 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.
      View in: PubMed
    86. 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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    87. 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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    88. 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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    89. 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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    90. 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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    91. 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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    92. 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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    94. 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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    95. Gbadegesin RA, Lavin PJ, Hall G, Bartkowiak B, Homstad A, Jiang R, Wu G, Byrd A, Lynn K, Wolfish N, Ottati C, Stevens P, Howell D, Conlon P, Winn MP. Inverted formin 2 mutations with variable expression in patients with sporadic and hereditary focal and segmental glomerulosclerosis. Kidney Int. 2012 Jan; 81(1):94-9. PMID: 21866090.
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    96. Riordan S, Abrahamyan S, Craver B, Kelleher A, Kolarkar A, Miller J, Cates GD, Liyanage N, Wojtsekhowski B, Acha A, Allada K, Anderson B, Aniol KA, Annand JR, Arrington J, Averett T, Beck A, Bellis M, Boeglin W, Breuer H, Calarco JR, Camsonne A, Chen JP, Chudakov E, Coman L, Crowe B, Cusanno F, Day D, Degtyarenko P, Dolph PA, Dutta C, Ferdi C, Fernández-Ramírez C, Feuerbach R, Fraile LM, Franklin G, Frullani S, Fuchs S, Garibaldi F, Gevorgyan N, Gilman R, Glamazdin A, Gomez J, Grimm K, Hansen JO, Herraiz JL, Higinbotham DW, Holmes R, Holmstrom T, Howell D, de Jager CW, Jiang X, Jones MK, Katich J, Kaufman LJ, Khandaker M, Kelly JJ, Kiselev D, Korsch W, LeRose J, Lindgren R, Markowitz P, Margaziotis DJ, Beck SM, Mayilyan S, McCormick K, Meziani ZE, Michaels R, Moffit B, Nanda S, Nelyubin V, Ngo T, Nikolenko DM, Norum B, Pentchev L, Perdrisat CF, Piasetzky E, Pomatsalyuk R, Protopopescu D, Puckett AJ, Punjabi VA, Qian X, Qiang Y, Quinn B, Rachek I, Ransome RD, Reimer PE, Reitz B, Roche J, Ron G, Rondon O, Rosner G, Saha A, Sargsian MM, Sawatzky B, Segal J, Shabestari M, Shahinyan A, Shestakov Y, Singh J, Sirca S, Souder P, Stepanyan S, Stibunov V, Sulkosky V, Tajima S, Tobias WA, Udias JM, Urciuoli GM, Vlahovic B, Voskanyan H, Wang K, Wesselmann FR, Vignote JR, Wood SA, Wright J, Yao H, Zhu X. Measurements of the electric form factor of the neutron up to Q2=3.4 GeV2 using the reaction 3He(e,e'n)pp. Phys Rev Lett. 2010 Dec 31; 105(26):262302. PMID: 21231649.
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    97. Gbadegesin R, Lavin P, Janssens L, Bartkowiak B, Homstad A, Wu G, Bowling B, Eckel J, Potocky C, Abbott D, Conlon P, Scott WK, Howell D, Hauser E, Winn MP. A new locus for familial FSGS on chromosome 2p. J Am Soc Nephrol. 2010 Aug; 21(8):1390-7. PMID: 20616172.
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    98. Snyder LD, Finlen-Copeland CA, Turbyfill WJ, Howell D, Willner DA, Palmer SM. Cytomegalovirus pneumonitis is a risk for bronchiolitis obliterans syndrome in lung transplantation. Am J Respir Crit Care Med. 2010 Jun 15; 181(12):1391-6. PMID: 20167845.
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