Alex J. Barker

Also affiliated with Children's Hospital Colorado, Melbourne Clinic, University of Colorado Anschutz Medical Campus, University of Colorado Denver

Medicine

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 100%percentile

0Author DataRank

Indexed papers

0in pilot corpus

datarank_citation_only_1hop_v6· scope data_onlyMethodology

Papers

Driven by 21 papers. Top paper: “Impact of age, sex, and global function on normal aortic hemodynamics”.

Impact of age, sex, and global function on normal aortic hemodynamics

Magnetic Resonance in Medicine(2020)10.1002/mrm.28250

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0DataRank · unranked

28 citations

Hyungkyu Huh, Pim van Ooij, Vincent Chen, Brenda Herrera, Mohammed S.M. Elbaz +7 more

Association of Regional Wall Shear Stress and Progressive Ascending Aorta Dilation in Bicuspid Aortic Valve

JACC. Cardiovascular imaging(2021)10.1016/j.jcmg.2021.06.020

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0DataRank · unranked

85 citations

Michael Scott, Bradley D. Allen, Ryan Avery, Robert O. Bonow, S. Chris Malaisrie +5 more

Aorta-specific DNA methylation patterns in cell-free DNA from patients with bicuspid aortic valve-associated aortopathy

Clinical Epigenetics(2021)10.1186/s13148-021-01137-y

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14 citations

David G. Guzzardi, Mohammad Aleinati, Fatima Iqbal, Arshroop Khaira, Aiswarya Madhu +6 more

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

Journal of Magnetic Resonance Imaging(2022)10.1002/jmri.28266

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11 citations

Michael Scott, Kelly Jarvis, Bradley D. Allen, James Carr, S. Chris Malaisrie +6 more

Abnormal flow conduction through pulmonary arteries is associated with right ventricular volume and function in patients with repaired tetralogy of Fallot: does flow quality affect afterload?

European Radiology(2022)10.1007/s00330-022-09017-6

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7 citations

Michal Schäfer, Alex J. Barker, Max B. Mitchell, Richard J. Ing, Lorna P. Browne +3 more

Elastin integrity in bicuspid valve-associated aortopathy is associated with altered biomechanical properties and influenced by age

Annals of Cardiothoracic Surgery(2022)10.21037/acs-2022-bav-17

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7 citations

David G. Guzzardi, Alex J. Barker, S. Chris Malaisrie, Patrick M. McCarthy, Michael Markl +3 more

Estimation of glomerular filtration rate in a pediatric population using non-contrast kidney phase contrast magnetic resonance imaging

Pediatric Nephrology(2022)10.1007/s00467-022-05832-7

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4 citations

Alexander Berthusen, Tim Vigers, Michal Schäfer, Lorna P. Browne, Petter Bjornstad +1 more

Two wrongs sometimes do make a right: errors in aortic valve stenosis assessment by same-day Doppler echocardiography and 4D flow MRI

The International Journal of Cardiovascular Imaging(2022)10.1007/s10554-022-02553-8

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3 citations

Jeesoo Lee, Menhel Kinno, Michael Markl, James D. Thomas, Alex J. Barker +1 more

A Left ventricle remodeling in patients with bicuspid aortic valve

The International Journal of Cardiovascular Imaging(2022)10.1007/s10554-022-02727-4

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1 citations

Amir Ali Rahsepar, Julia Geiger, Ryan S. Dolan, Ahmadreza Ghasemiesfe, Alex J. Barker +4 more

Bicuspid Aortic Valve Morphology And Hemodynamics By Same-Day Echocardiography And Cardiac MRI

Research Square(2022)10.21203/rs.3.rs-1235571/v1

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0 citations

Nadia El Hangouche, Ashitha Pathrose, Gilles Soulat, Alex J. Barker, James D. Thomas +2 more

Impact of Assuming a Circular Orifice on Flow Error Through Elliptical Regurgitant Orifices: Computational Fluid Dynamics and in Vitro Analysis of Proximal Flow Convergence

Research Square(2022)10.21203/rs.3.rs-1902685/v1

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0DataRank · unranked

0 citations

Sumeet S. Mitter, Lowie Van Assche, Hyungkyu Huh, Gregory J. Wagner, Erik Wu +4 more

Reference Values for Fetal Cardiac Dimensions, Volumes, Ventricular Function and Left Ventricular Longitudinal Strain Using Doppler Ultrasound Gated Cardiac Magnetic Resonance Imaging in Healthy Third Trimester Fetuses

Journal of Magnetic Resonance Imaging(2023)10.1002/jmri.29077

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20 citations

Erin K. Englund, Richard Friesen, Takashi Fujiwara, Sarah A. Smith, Mariana L. Meyers +3 more

Magnetic resonance imaging-based hemodynamic wall shear stress alters aortic wall tissue biomechanics in bicuspid aortic valve patients

Journal of Thoracic and Cardiovascular Surgery(2023)10.1016/j.jtcvs.2022.12.021

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0DataRank · unranked

10 citations

Michael Scott, Taisiya Sigaeva, David G. Guzzardi, Julio García, S. Chris Malaisrie +6 more

A classification approach to improve out of sample predictability of structure‐based constitutive models for ascending thoracic aortic tissue

International Journal for Numerical Methods in Biomedical Engineering(2023)10.1002/cnm.3708

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1 citations

Miriam Nightingale, Michael Scott, Taisiya Sigaeva, Paul W.M. Fedak, Alex J. Barker +2 more

Reliability of 4D Flow MRI for Investigation of Fetal Cardiovascular Hemodynamics in the Third Trimester

Radiology Cardiothoracic Imaging(2024)10.1148/ryct.240119

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12 citations

Takashi Fujiwara, Sarah A. Smith, Mariana L. Meyers, Richard Friesen, Lorna P. Browne +2 more

Multiyear Interval Changes in Aortic Wall Shear Stress in Patients with Bicuspid Aortic Valve Assessed by 4D Flow MRI

Journal of Magnetic Resonance Imaging(2024)10.1002/jmri.29305

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10 citations

Michael Scott, Roberta Catania, Haben Berhane, Kelly Jarvis, Bradley D. Allen +3 more

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

Journal of Cardiovascular Magnetic Resonance(2024)10.1016/j.jocmr.2024.101102

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5 citations

LaDonna J. Malone, Kathryn C. Chatfield, Alex Berthusen, Brian Fonseca, Lorna P. Browne +2 more

Sleep duration and association with cardiometabolic health in adolescents and adults with type 1 diabetes: Results from the BCQR‐T1D study

Diabetes Obesity and Metabolism(2024)10.1111/dom.15582

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4 citations

Janet K. Snell‐Bergeon, Michal Schäfer, Alex J. Barker, Lorna P. Browne, Uyen Truong +8 more

Third trimester fetal 4D flow MRI with motion correction

Magnetic Resonance in Medicine(2025)10.1002/mrm.30411

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8 citations

Takashi Fujiwara, Eric Schrauben, Lorna P. Browne, Joost van Schuppen, Sally‐Ann B. Clur +5 more

Reducing the sampling burden of Fourier sensing with a non-rectangular field-of-view

Applied Mathematics for Modern Challenges(2025)10.3934/ammc.2025006

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0 citations

Erin K. Englund, Alex J. Barker, Nicholas Dwork

Magnetic resonance quantification of regional blood flow and oxygen delivery to the brain, gut, kidneys, and lower extremities in adolescents with a Fontan circulation compared to biventricular controls

Journal of Cardiovascular Magnetic Resonance(2025)10.1016/j.jocmr.2025.101907

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0DataRank · unranked

0 citations

Sungho Park, Jenifer Bunn, Roni Jacobsen, Brian Fonseca, Jenny E. Zablah +4 more