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Connection

Alexander Barker to Retrospective Studies

This is a "connection" page, showing publications Alexander Barker has written about Retrospective Studies.

 
Connection Strength
  
 
 
0.889
  
  1. Fujiwara T, Malone LJ, Chatfield KC, Berthusen A, Fonseca B, Browne LP, Barker AJ. Assessment of abnormal transvalvular flow and wall shear stress direction for pediatric/young adults with bicuspid aortic valve: A cross-sectional four-dimensional flow study. J Cardiovasc Magn Reson. 2024 Winter; 26(2):101102.
    View in: PubMed
    Score: 0.068
  2. Browne LP, Malone LJ, Englund EK, Fujiwara T, Fluta C, Lu Q, Grover TR, Fuhr PG, Barker AJ. Free-breathing magnetic resonance imaging with radial k-space sampling for neonates and infants to reduce anesthesia. Pediatr Radiol. 2022 06; 52(7):1326-1337.
    View in: PubMed
    Score: 0.057
  3. Fujiwara T, Berhane H, Scott MB, Englund EK, Sch?fer M, Fonseca B, Berthusen A, Robinson JD, Rigsby CK, Browne LP, Markl M, Barker AJ. Segmentation of the Aorta and Pulmonary Arteries Based on 4D Flow MRI in the Pediatric Setting Using Fully Automated Multi-Site, Multi-Vendor, and Multi-Label Dense U-Net. J Magn Reson Imaging. 2022 06; 55(6):1666-1680.
    View in: PubMed
    Score: 0.056
  4. Naresh NK, Malone L, Fujiwara T, Smith S, Lu Q, Twite MD, DiMaria MV, Fonseca BM, Browne LP, Barker AJ. Use of compressed sensing to reduce scan time and breath-holding for cardiac cine balanced steady-state free precession magnetic resonance imaging in children and young adults. Pediatr Radiol. 2021 Jun; 51(7):1192-1201.
    View in: PubMed
    Score: 0.053
  5. Bollache E, Fedak PWM, van Ooij P, Rahman O, Malaisrie SC, McCarthy PM, Carr JC, Powell A, Collins JD, Markl M, Barker AJ. Perioperative evaluation of regional aortic wall shear stress patterns in patients undergoing aortic valve and/or proximal thoracic aortic replacement. J Thorac Cardiovasc Surg. 2018 06; 155(6):2277-2286.e2.
    View in: PubMed
    Score: 0.042
  6. van Ooij P, Markl M, Collins JD, Carr JC, Rigsby C, Bonow RO, Malaisrie SC, McCarthy PM, Fedak PWM, Barker AJ. Aortic Valve Stenosis Alters Expression of Regional Aortic Wall Shear Stress: New Insights From a 4-Dimensional Flow Magnetic Resonance Imaging Study of 571 Subjects. J Am Heart Assoc. 2017 Sep 13; 6(9).
    View in: PubMed
    Score: 0.042
  7. Trinh B, Dubin I, Rahman O, Ferreira Botelho MP, Naro N, Carr JC, Collins JD, Barker AJ. Aortic Volumetry at Contrast-Enhanced Magnetic Resonance Angiography: Feasibility as a Sensitive Method for Monitoring Bicuspid Aortic Valve Aortopathy. Invest Radiol. 2017 04; 52(4):216-222.
    View in: PubMed
    Score: 0.040
  8. Truong U, Fonseca B, Dunning J, Burgett S, Lanning C, Ivy DD, Shandas R, Hunter K, Barker AJ. Wall shear stress measured by phase contrast cardiovascular magnetic resonance in children and adolescents with pulmonary arterial hypertension. J Cardiovasc Magn Reson. 2013 Sep 13; 15:81.
    View in: PubMed
    Score: 0.032
  9. Barker A, Ng J, Rittey CD, Kandler RH, Mordekar SR. Outcome of children with hyperventilation-induced high-amplitude rhythmic slow activity with altered awareness. Dev Med Child Neurol. 2012 Nov; 54(11):1001-5.
    View in: PubMed
    Score: 0.029
  10. Vollbrecht TM, Goncalves LF, Bardo DME, Hart C, Boeth H, Barker AJ, Friesen RM, Luetkens JA. Factors influencing image quality in fetal cardiovascular magnetic resonance cine imaging using Doppler ultrasound gating: A multicenter study. J Cardiovasc Magn Reson. 2025 Summer; 27(1):101875.
    View in: PubMed
    Score: 0.017
  11. Walsh CJ, Meyers ML, Chandnani N, Barker AJ, Fujiwara T, Mirsky DM, Englund EK. Quantitative evaluation of placental microvascular blood flow and microstructure in fetal growth restriction with IVIM MRI. Pediatr Radiol. 2025 Mar; 55(3):546-555.
    View in: PubMed
    Score: 0.017
  12. Sch?fer M, Di Maria MV, Stone ML, Barker AJ, Carmody KK, Reece TB, Ivy DD, Jaggers J, Mitchell MB. Principal component analysis identified neo-aortic diameter variations post Norwood surgery associated with the single ventricle performance and flow quality. Int J Cardiovasc Imaging. 2024 Dec; 40(12):2603-2616.
    View in: PubMed
    Score: 0.017
  13. Maroun A, Scott MB, Catania R, Berhane H, Jarvis K, Allen BD, Barker AJ, Markl M. Multiyear Interval Changes in Aortic Wall Shear Stress in Patients with Bicuspid Aortic Valve Assessed by 4D Flow MRI. J Magn Reson Imaging. 2024 Dec; 60(6):2580-2589.
    View in: PubMed
    Score: 0.016
  14. Sassoon DJ, Norris EC, Malone LJ, Weinman JP, Mong DA, Barker AJ, Browne LP. Unexpected extracardiac findings in cardiac computed tomography from neonates to young adults. Pediatr Radiol. 2023 05; 53(5):885-891.
    View in: PubMed
    Score: 0.015
  15. Suwa K, Rahsepar AA, Geiger J, Dolan R, Ghasemiesfe A, Barker AJ, Collins JD, Markl M, Carr JC. A Left ventricle remodeling in patients with bicuspid aortic valve. Int J Cardiovasc Imaging. 2023 Feb; 39(2):391-399.
    View in: PubMed
    Score: 0.015
  16. Johnson EMI, Scott MB, Jarvis K, Allen B, Carr J, Malaisrie SC, McCarthy P, Mehta C, Fedak PWM, Barker AJ, Markl M. Global Aortic Pulse Wave Velocity is Unchanged in Bicuspid Aortopathy With Normal Valve Function but Elevated in Patients With Aortic Valve Stenosis: Insights From a 4D Flow MRI Study of 597 Subjects. J Magn Reson Imaging. 2023 01; 57(1):126-136.
    View in: PubMed
    Score: 0.014
  17. Lee J, El Hangouche N, Pathrose A, Soulat G, Barker AJ, Thomas JD, Markl M. Bicuspid aortic valve morphology and hemodynamics by same-day echocardiography and cardiac MRI. Int J Cardiovasc Imaging. 2022 Sep; 38(9):2047-2056.
    View in: PubMed
    Score: 0.014
  18. Jarvis K, Scott MB, Soulat G, Elbaz MSM, Barker AJ, Carr JC, Markl M, Ragin A. Aortic Pulse Wave Velocity Evaluated by 4D Flow MRI Across the Adult Lifespan. J Magn Reson Imaging. 2022 08; 56(2):464-473.
    View in: PubMed
    Score: 0.014
  19. Soulat G, Scott MB, Allen BD, Avery R, Bonow RO, Malaisrie SC, McCarthy P, Fedak PWM, Barker AJ, Markl M. Association of Regional Wall Shear Stress and Progressive Ascending Aorta Dilation in Bicuspid Aortic Valve. JACC Cardiovasc Imaging. 2022 01; 15(1):33-42.
    View in: PubMed
    Score: 0.014
  20. Chen V, Barker AJ, Golan R, Scott MB, Huh H, Wei Q, Sojoudi A, Markl M. Effect of age and sex on fully automated deep learning assessment of left ventricular function, volumes, and contours in cardiac magnetic resonance imaging. Int J Cardiovasc Imaging. 2021 Dec; 37(12):3539-3547.
    View in: PubMed
    Score: 0.014
  21. Sch?fer M, Di Maria MV, Jaggers J, Stone ML, Ivy DD, Barker AJ, Mitchell MB. High-degree Norwood neoaortic tapering is associated with abnormal flow conduction and elevated flow-mediated energy loss. J Thorac Cardiovasc Surg. 2021 12; 162(6):1791-1804.
    View in: PubMed
    Score: 0.013
  22. Malone LJ, Olson A, Barker AJ, Mong DA, Weinman JP, Browne LP. Visualization of proximal coronary arteries on high-pitch electrocardiogram-triggered computed tomography in pediatric congenital heart disease: effects of heart rate and body surface area. Pediatr Radiol. 2020 09; 50(10):1375-1380.
    View in: PubMed
    Score: 0.013
  23. Sch?fer M, Barker AJ, Morgan GJ, Jaggers J, Stone ML, Browne LP, Ivy DD, Mitchell MB. Increased systolic vorticity in the left ventricular outflow tract is associated with abnormal aortic flow formations in Tetralogy of Fallot. Int J Cardiovasc Imaging. 2020 Apr; 36(4):691-700.
    View in: PubMed
    Score: 0.012
  24. Frank BS, Sch?fer M, Douwes JM, Ivy DD, Abman SH, Davidson JA, Burzlaff S, Mitchell MB, Morgan GJ, Browne LP, Barker AJ, Truong U, von Alvensleben JC. Novel measures of left ventricular electromechanical discoordination predict clinical outcomes in children with pulmonary arterial hypertension. Am J Physiol Heart Circ Physiol. 2020 02 01; 318(2):H401-H412.
    View in: PubMed
    Score: 0.012
  25. Stefek HA, Lin KH, Rigsby CK, Michelena HI, Aouad P, Barker AJ, Robinson JD. Eccentric Enlargement of the Aortic Sinuses in Pediatric and Adult Patients with Bicuspid Aortic Valves: A Cardiac MRI Study. Pediatr Cardiol. 2020 Feb; 41(2):350-360.
    View in: PubMed
    Score: 0.012
  26. Sch?fer M, Browne LP, Jaggers J, Barker AJ, Morgan GJ, Ivy DD, Mitchell MB. Abnormal left ventricular flow organization following repair of tetralogy of Fallot. J Thorac Cardiovasc Surg. 2020 Oct; 160(4):1008-1015.
    View in: PubMed
    Score: 0.012
  27. Jarvis K, Pruijssen JT, Son AY, Allen BD, Soulat G, Vali A, Barker AJ, Hoel AW, Eskandari MK, Malaisrie SC, Carr JC, Collins JD, Markl M. Parametric Hemodynamic 4D Flow MRI Maps for the Characterization of Chronic Thoracic Descending Aortic Dissection. J Magn Reson Imaging. 2020 05; 51(5):1357-1368.
    View in: PubMed
    Score: 0.012
  28. Elbaz MSM, Scott MB, Barker AJ, McCarthy P, Malaisrie C, Collins JD, Bonow RO, Carr J, Markl M. Four-dimensional Virtual Catheter: Noninvasive Assessment of Intra-aortic Hemodynamics in Bicuspid Aortic Valve Disease. Radiology. 2019 12; 293(3):541-550.
    View in: PubMed
    Score: 0.012
  29. Suwa K, Rahman OA, Bollache E, Rose MJ, Rahsepar AA, Carr JC, Collins JD, Barker AJ, Markl M. Effect of Aortic Valve Disease on 3D Hemodynamics in Patients With Aortic Dilation and Trileaflet Aortic Valve Morphology. J Magn Reson Imaging. 2020 02; 51(2):481-491.
    View in: PubMed
    Score: 0.012
  30. Rahman O, Scott M, Bollache E, Suwa K, Collins J, Carr J, Fedak P, McCarthy P, Malaisrie C, Barker AJ, Markl M. Interval changes in aortic peak velocity and wall shear stress in patients with bicuspid aortic valve disease. Int J Cardiovasc Imaging. 2019 Oct; 35(10):1925-1934.
    View in: PubMed
    Score: 0.012
  31. Robinson JD, Rose MJ, Joh M, Jarvis K, Schnell S, Barker AJ, Rigsby CK, Markl M. 4-D flow magnetic-resonance-imaging-derived energetic biomarkers are abnormal in children with repaired tetralogy of Fallot and associated with disease severity. Pediatr Radiol. 2019 03; 49(3):308-317.
    View in: PubMed
    Score: 0.011
  32. Sch?fer M, Browne LP, Morgan GJ, Barker AJ, Fonseca B, Ivy DD, Mitchell MB. Reduced proximal aortic compliance and elevated wall shear stress after early repair of tetralogy of Fallot. J Thorac Cardiovasc Surg. 2018 12; 156(6):2239-2249.
    View in: PubMed
    Score: 0.011
  33. Rose MJ, Rigsby CK, Berhane H, Bollache E, Jarvis K, Barker AJ, Schnell S, Allen BD, Robinson JD, Markl M. 4-D flow MRI aortic 3-D hemodynamics and wall shear stress remain stable over short-term follow-up in pediatric and young adult patients with bicuspid aortic valve. Pediatr Radiol. 2019 01; 49(1):57-67.
    View in: PubMed
    Score: 0.011
  34. Ma LE, Vali A, Blanken C, Barker AJ, Malaisrie C, McCarthy P, Collins JD, Carr JC, Schnell S, Markl M. Altered Aortic 3-Dimensional Hemodynamics in Patients With Functionally Unicuspid Aortic Valves. Circ Cardiovasc Imaging. 2018 08; 11(8):e007915.
    View in: PubMed
    Score: 0.011
  35. Sch?fer M, Wilson N, Ivy DD, Ing R, Abman S, Browne LP, Morgan G, Ross M, McLennan D, Barker AJ, Fonseca B, Di Maria M, Hunter KS, Truong U. Noninvasive wave intensity analysis predicts functional worsening in children with pulmonary arterial hypertension. Am J Physiol Heart Circ Physiol. 2018 10 01; 315(4):H968-H977.
    View in: PubMed
    Score: 0.011
  36. Bollache E, Guzzardi DG, Sattari S, Olsen KE, Di Martino ES, Malaisrie SC, van Ooij P, Collins J, Carr J, McCarthy PM, Markl M, Barker AJ, Fedak PWM. Aortic valve-mediated wall shear stress is heterogeneous and predicts regional aortic elastic fiber thinning in bicuspid aortic valve-associated aortopathy. J Thorac Cardiovasc Surg. 2018 12; 156(6):2112-2120.e2.
    View in: PubMed
    Score: 0.011
  37. Sch?fer M, Truong U, Ivy DD, Fonseca B, Malone L, DiMaria M, Barker AJ, Vargas D, Hunter KS, Jone PN, Browne LP. Children with kawasaki disease present elevated stiffness of great arteries: Phase-contrast MRI study. J Magn Reson Imaging. 2018 11; 48(5):1228-1236.
    View in: PubMed
    Score: 0.011
  38. Sch?fer M, Morgan GJ, Mitchell MB, Ross M, Barker AJ, Hunter KS, Fonseca B, DiMaria M, Vargas D, Ivy DD, Wilson N, Browne LP. Impact of different coarctation therapies on aortic stiffness: phase-contrast MRI study. Int J Cardiovasc Imaging. 2018 Sep; 34(9):1459-1469.
    View in: PubMed
    Score: 0.011
  39. Geiger J, Rahsepar AA, Suwa K, Powell A, Ghasemiesfe A, Barker AJ, Collins JD, Carr JC, Markl M. 4D flow MRI, cardiac function, and T1 -mapping: Association of valve-mediated changes in aortic hemodynamics with left ventricular remodeling. J Magn Reson Imaging. 2018 07; 48(1):121-131.
    View in: PubMed
    Score: 0.011
  40. Shen X, Schnell S, Barker AJ, Suwa K, Tashakkor L, Jarvis K, Carr JC, Collins JD, Prabhakaran S, Markl M. Voxel-by-voxel 4D flow MRI-based assessment of regional reverse flow in the aorta. J Magn Reson Imaging. 2018 05; 47(5):1276-1286.
    View in: PubMed
    Score: 0.010
  41. Raghav V, Barker AJ, Mangiameli D, Mirabella L, Markl M, Yoganathan AP. Valve mediated hemodynamics and their association with distal ascending aortic diameter in bicuspid aortic valve subjects. J Magn Reson Imaging. 2018 01; 47(1):246-254.
    View in: PubMed
    Score: 0.010
  42. Sch?fer M, Ivy DD, Abman SH, Barker AJ, Browne LP, Fonseca B, Kheyfets V, Hunter KS, Truong U. Apparent Aortic Stiffness in Children With Pulmonary Arterial Hypertension: Existence of Vascular Interdependency? Circ Cardiovasc Imaging. 2017 02; 10(2).
    View in: PubMed
    Score: 0.010
  43. Allen BD, Markl M, Barker AJ, van Ooij P, Carr JC, Malaisrie SC, McCarthy P, Bonow RO, Kansal P. Influence of beta-blocker therapy on aortic blood flow in patients with bicuspid aortic valve. Int J Cardiovasc Imaging. 2016 Apr; 32(4):621-8.
    View in: PubMed
    Score: 0.009
  44. Trauzeddel RF, L?be U, Barker AJ, Gelsinger C, Butter C, Markl M, Schulz-Menger J, von Knobelsdorff-Brenkenhoff F. Blood flow characteristics in the ascending aorta after TAVI compared to surgical aortic valve replacement. Int J Cardiovasc Imaging. 2016 Mar; 32(3):461-7.
    View in: PubMed
    Score: 0.009
  45. Garcia J, Barker AJ, Murphy I, Jarvis K, Schnell S, Collins JD, Carr JC, Malaisrie SC, Markl M. Four-dimensional flow magnetic resonance imaging-based characterization of aortic morphometry and haemodynamics: impact of age, aortic diameter, and valve morphology. Eur Heart J Cardiovasc Imaging. 2016 Aug; 17(8):877-84.
    View in: PubMed
    Score: 0.009
  46. Collins JD, Semaan E, Barker A, McCarthy PM, Carr JC, Markl M, Malaisrie SC. Comparison of Hemodynamics After Aortic Root Replacement Using Valve-Sparing or Bioprosthetic Valved Conduit. Ann Thorac Surg. 2015 Nov; 100(5):1556-62.
    View in: PubMed
    Score: 0.009
  47. Semaan E, Markl M, Malaisrie SC, Barker A, Allen B, McCarthy P, Carr JC, Collins JD. Haemodynamic outcome at four-dimensional flow magnetic resonance imaging following valve-sparing aortic root replacement with tricuspid and bicuspid valve morphology. Eur J Cardiothorac Surg. 2014 May; 45(5):818-25.
    View in: PubMed
    Score: 0.008
  48. B?rk J, Blanke P, Stankovic Z, Barker A, Russe M, Geiger J, Frydrychowicz A, Langer M, Markl M. Evaluation of 3D blood flow patterns and wall shear stress in the normal and dilated thoracic aorta using flow-sensitive 4D CMR. J Cardiovasc Magn Reson. 2012 Dec 13; 14:84.
    View in: PubMed
    Score: 0.007
Connection Strength

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Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.

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