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Alex J. Barker
Alex J. Barker
Associate Professor
Verified email at ucdenver.edu
Title
Cited by
Cited by
Year
4D flow cardiovascular magnetic resonance consensus statement
P Dyverfeldt, M Bissell, AJ Barker, AF Bolger, CJ Carlhäll, T Ebbers, ...
Journal of Cardiovascular Magnetic Resonance 17 (1), 72, 2015
9852015
Bicuspid aortic valve is associated with altered wall shear stress in the ascending aorta
AJ Barker, M Markl, J Bürk, R Lorenz, J Bock, S Bauer, J Schulz-Menger, ...
Circulation: Cardiovascular Imaging 5 (4), 457-466, 2012
5162012
Bicuspid aortic cusp fusion morphology alters aortic three-dimensional outflow patterns, wall shear stress, and expression of aortopathy
R Mahadevia, AJ Barker, S Schnell, P Entezari, P Kansal, PWM Fedak, ...
Circulation 129 (6), 673-682, 2014
4802014
Valve-related hemodynamics mediate human bicuspid aortopathy: insights from wall shear stress mapping
DG Guzzardi, AJ Barker, P Van Ooij, SC Malaisrie, JJ Puthumana, ...
Journal of the American College of Cardiology 66 (8), 892-900, 2015
4792015
Aortic dilation in bicuspid aortic valve disease: flow pattern is a major contributor and differs with valve fusion type
MM Bissell, AT Hess, L Biasiolli, SJ Glaze, M Loudon, A Pitcher, A Davis, ...
Circulation: Cardiovascular Imaging 6 (4), 499-507, 2013
4362013
The American Association for Thoracic Surgery consensus guidelines on bicuspid aortic valve–related aortopathy: full online-only version
MA Borger, PWM Fedak, EH Stephens, TG Gleason, E Girdauskas, ...
The Journal of thoracic and cardiovascular surgery 156 (2), e41-e74, 2018
357*2018
Evaluation of 3D blood flow patterns and wall shear stress in the normal and dilated thoracic aorta using flow-sensitive 4D CMR
J Bürk, P Blanke, Z Stankovic, A Barker, M Russe, J Geiger, ...
Journal of cardiovascular magnetic resonance 14 (1), 80, 2012
2582012
International consensus statement on nomenclature and classification of the congenital bicuspid aortic valve and its aortopathy, for clinical, surgical, interventional and …
HI Michelena, A Della Corte, A Evangelista, JJ Maleszewski, WD Edwards, ...
European Journal of Cardio-Thoracic Surgery 60 (3), 448-476, 2021
2452021
Quantification of hemodynamic wall shear stress in patients with bicuspid aortic valve using phase-contrast MRI
AJ Barker, C Lanning, R Shandas
Annals of biomedical engineering 38, 788-800, 2010
2392010
Viscous energy loss in the presence of abnormal aortic flow
AJ Barker, P Van Ooij, K Bandi, J Garcia, M Albaghdadi, P McCarthy, ...
Magnetic resonance in medicine 72 (3), 620-628, 2014
1952014
The role of imaging of flow patterns by 4D flow MRI in aortic stenosis
J Garcia, AJ Barker, M Markl
JACC: Cardiovascular Imaging 12 (2), 252-266, 2019
1922019
Quantitative magnetic resonance imaging phantoms: a review and the need for a system phantom
KE Keenan, M Ainslie, AJ Barker, MA Boss, KM Cecil, C Charles, ...
Magnetic resonance in medicine 79 (1), 48-61, 2018
1832018
In vivo noninvasive 4D pressure difference mapping in the human aorta: phantom comparison and application in healthy volunteers and patients
J Bock, A Frydrychowicz, R Lorenz, D Hirtler, AJ Barker, KM Johnson, ...
Magnetic resonance in medicine 66 (4), 1079-1088, 2011
1732011
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
P Van Ooij, M Markl, JD Collins, JC Carr, C Rigsby, RO Bonow, ...
Journal of the American Heart Association 6 (9), e005959, 2017
1672017
Advanced flow MRI: emerging techniques and applications
M Markl, S Schnell, C Wu, E Bollache, K Jarvis, AJ Barker, JD Robinson, ...
Clinical radiology 71 (8), 779-795, 2016
1632016
Fully automated 3D aortic segmentation of 4D flow MRI for hemodynamic analysis using deep learning
H Berhane, M Scott, M Elbaz, K Jarvis, P McCarthy, J Carr, C Malaisrie, ...
Magnetic resonance in medicine 84 (4), 2204-2218, 2020
1512020
Four‐dimensional flow assessment of pulmonary artery flow and wall shear stress in adult pulmonary arterial hypertension: Results from two institutions
AJ Barker, A Roldán‐Alzate, P Entezari, SJ Shah, NC Chesler, O Wieben, ...
Magnetic resonance in medicine 73 (5), 1904-1913, 2015
1512015
4D flow magnetic resonance imaging in bicuspid aortic valve disease demonstrates altered distribution of aortic blood flow helicity
R Lorenz, J Bock, AJ Barker, F von Knobelsdorff‐Brenkenhoff, W Wallis, ...
Magnetic resonance in medicine 71 (4), 1542-1553, 2014
1502014
Intracardiac flow visualization: current status and future directions
D Rodriguez Muñoz, M Markl, JL Moya Mur, A Barker, C Fernández-Golfín, ...
European Heart Journal–Cardiovascular Imaging 14 (11), 1029-1038, 2013
1492013
Aortic valve-mediated wall shear stress is heterogeneous and predicts regional aortic elastic fiber thinning in bicuspid aortic valve-associated aortopathy
E Bollache, DG Guzzardi, S Sattari, KE Olsen, ES Di Martino, ...
The Journal of thoracic and cardiovascular surgery 156 (6), 2112-2120. e2, 2018
1332018
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