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Search Results to Alexander J. Barker

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One or more keywords matched the following items that are connected to Barker, Alexander

Item TypeName
Academic Article Quantification of hemodynamic wall shear stress in patients with bicuspid aortic valve using phase-contrast MRI.
Concept Hemodynamics
Academic Article Characterization of CMR-derived haemodynamic data in children with pulmonary arterial hypertension.
Academic Article Reduced shear stress and associated aortic deformation in the thoracic aorta of patients with chronic obstructive pulmonary disease.
Academic Article Aortic stiffness in adolescent Turner and Marfan syndrome patients.
Academic Article Children with kawasaki disease present elevated stiffness of great arteries: Phase-contrast MRI study.
Academic Article Valve-Related Hemodynamics Mediate Human Bicuspid Aortopathy: Insights From Wall Shear Stress Mapping.
Academic Article Four-dimensional flow assessment of pulmonary artery flow and wall shear stress in adult pulmonary arterial hypertension: results from two institutions.
Academic Article Age-related changes in aortic 3D blood flow velocities and wall shear stress: Implications for the identification of altered hemodynamics in patients with aortic valve disease.
Academic Article From unicuspid to quadricuspid: influence of aortic valve morphology on aortic three-dimensional hemodynamics.
Academic Article Blood flow characteristics in the ascending aorta after aortic valve replacement--a pilot study using 4D-flow MRI.
Academic Article 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.
Academic Article Evaluation of blood flow distribution asymmetry and vascular geometry in patients with Fontan circulation using 4-D flow MRI.
Academic Article Integrated Regional Cardiac Hemodynamic Imaging and RNA Sequencing Reveal Corresponding Heterogeneity of Ventricular Wall Shear Stress and Endocardial Transcriptome.
Academic Article Viscous energy loss in the presence of abnormal aortic flow.
Academic Article Impact of aneurysm repair on thoracic aorta hemodynamics.
Academic Article Bicuspid aortic cusp fusion morphology alters aortic three-dimensional outflow patterns, wall shear stress, and expression of aortopathy.
Academic Article k-t accelerated aortic 4D flow MRI in under two minutes: Feasibility and impact of resolution, k-space sampling patterns, and respiratory navigator gating on hemodynamic measurements.
Academic Article Aortic shear stress in patients with bicuspid aortic valve with stenosis and insufficiency.
Academic Article The role of hemodynamics in bicuspid aortic valve disease.
Academic Article Longitudinal Evaluation of Aortic Hemodynamics in Marfan Syndrome: New Insights from a 4D Flow Cardiovascular Magnetic Resonance Multi-Year Follow-Up Study.
Academic Article The Influence of Mitral Annuloplasty on Left Ventricular Flow Dynamics.
Academic Article Aortic dilation in bicuspid aortic valve disease: flow pattern is a major contributor and differs with valve fusion type.
Academic Article Year in review: bicuspid aortopathy.
Academic Article Re: Blood flow analysis of the aortic arch using computational fluid dynamics.
Academic Article Hemodynamic evaluation in patients with transposition of the great arteries after the arterial switch operation: 4D flow and 2D phase contrast cardiovascular magnetic resonance compared with Doppler echocardiography.
Academic Article Perioperative evaluation of regional aortic wall shear stress patterns in patients undergoing aortic valve and/or proximal thoracic aortic replacement.
Academic Article 4D flow imaging: current status to future clinical applications.
Academic Article Four-dimensional flow magnetic resonance imaging-based characterization of aortic morphometry and haemodynamics: impact of age, aortic diameter, and valve morphology.
Academic Article Reduction of aberrant aortic haemodynamics following aortic root replacement with a mechanical valved conduit.
Academic Article Three-dimensional haemodynamics in patients with obstructive and non-obstructive hypertrophic cardiomyopathy assessed by cardiac magnetic resonance.
Academic Article Bicuspid aortic valve is associated with altered wall shear stress in the ascending aorta.
Academic Article Altered aortic 3D hemodynamics and geometry in pediatric Marfan syndrome patients.
Academic Article Proximal pulmonary vascular stiffness as a prognostic factor in children with pulmonary arterial hypertension.
Academic Article Comparison of 4D flow and 2D velocity-encoded phase contrast MRI sequences for the evaluation of aortic hemodynamics.
Academic Article Altered aortic shape in bicuspid aortic valve relatives influences blood flow patterns.
Academic Article Response to letter regarding article, "Aortic dilation in bicuspid aortic valve disease: flow pattern is a major contributor and differs with valve fusion type".
Academic Article Assessment of intracardiac flow and vorticity in the right heart of patients after repair of tetralogy of Fallot by flow-sensitive 4D MRI.
Academic Article Valve mediated hemodynamics and their association with distal ascending aortic diameter in bicuspid aortic valve subjects.
Academic Article Wall shear stress distribution at the carotid bifurcation: influence of eversion carotid endarterectomy.
Academic Article 4D flow MRI, cardiac function, and T1 -mapping: Association of valve-mediated changes in aortic hemodynamics with left ventricular remodeling.
Academic Article MRI-based Protocol to Characterize the Relationship Between Bicuspid Aortic Valve Morphology and Hemodynamics.
Academic Article In vivo noninvasive 4D pressure difference mapping in the human aorta: phantom comparison and application in healthy volunteers and patients.
Academic Article Influence of beta-blocker therapy on aortic blood flow in patients with bicuspid aortic valve.
Academic Article Bicuspid aortic valve phenotype and aortopathy: nomenclature and role of aortic hemodynamics.
Academic Article 4D flow MRI and T1 -Mapping: Assessment of altered cardiac hemodynamics and extracellular volume fraction in hypertrophic cardiomyopathy.
Academic Article Spatial phenotyping of the endocardial endothelium as a function of intracardiac hemodynamic shear stress.
Academic Article Thoracic aorta 3D hemodynamics in pediatric and young adult patients with bicuspid aortic valve.
Grant Role of Valve-Mediated Hemodynamics on Bicuspid Aortopathy
Grant Hemodynamic Loading of the Left Ventricle and Aorta in Aortic Valve Disease
Academic Article Aortic valve-mediated wall shear stress is heterogeneous and predicts regional aortic elastic fiber thinning in bicuspid aortic valve-associated aortopathy.
Academic Article 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.
Academic Article Caval to pulmonary 3D flow distribution in patients with Fontan circulation and impact of potential 4D flow MRI error sources.
Academic Article Altered Aortic 3-Dimensional Hemodynamics in Patients With Functionally Unicuspid Aortic Valves.
Academic Article Reduced proximal aortic compliance and elevated wall shear stress after early repair of tetralogy of Fallot.
Academic Article Close look at the Potts shunt flow hemodynamics in a patient with severe pulmonary hypertension: 4D-flow MRI evaluation.
Academic Article The Role of Imaging of Flow Patterns by 4D Flow MRI in Aortic Stenosis.
Academic Article Differences in pulmonary arterial flow hemodynamics between children and adults with pulmonary arterial hypertension as assessed by 4D-flow CMR studies.
Academic Article Interval changes in aortic peak velocity and wall shear stress in patients with bicuspid aortic valve disease.
Academic Article Effect of Aortic Valve Disease on 3D Hemodynamics in Patients With Aortic Dilation and Trileaflet Aortic Valve Morphology.
Academic Article Detection and Hemodynamic Evaluation of Flap Fenestrations in Type B Aortic Dissection with 4D Flow MRI: Comparison with Conventional MRI and CTA.
Academic Article Four-dimensional Virtual Catheter: Noninvasive Assessment of Intra-aortic Hemodynamics in Bicuspid Aortic Valve Disease.
Academic Article Seismocardiography and 4D flow MRI reveal impact of aortic valve replacement on chest acceleration and aortic hemodynamics.
Academic Article Parametric Hemodynamic 4D Flow MRI Maps for the Characterization of Chronic Thoracic Descending Aortic Dissection.
Academic Article Novel measures of left ventricular electromechanical discoordination predict clinical outcomes in children with pulmonary arterial hypertension.
Academic Article Increased systolic vorticity in the left ventricular outflow tract is associated with abnormal aortic flow formations in Tetralogy of Fallot.
Academic Article Abnormal left ventricular flow organization following repair of tetralogy of Fallot.
Academic Article Impact of age, sex, and global function on normal aortic hemodynamics.
Academic Article Fully automated 3D aortic segmentation of 4D flow MRI for hemodynamic analysis using deep learning.
Academic Article Flow profile characteristics in Fontan circulation are associated with the single ventricle dilation and function: principal component analysis study.
Academic Article Novel application of 4D flow magnetic resonance imaging in a neonatal post-operative aortic dissection.
Academic Article 3D-printed, patient-specific intracranial aneurysm models: From clinical data to flow experiments with endovascular devices.
Academic Article Serum copeptin and NT-proBNP is associated with central aortic stiffness and flow hemodynamics in adolescents with type 1 diabetes: A pilot study.
Academic Article Short-Term Effects of Inhaled Nitric Oxide on Right Ventricular Flow Hemodynamics by 4-Dimensional-Flow Magnetic Resonance Imaging in Children With Pulmonary Arterial Hypertension.
Academic Article Comparison of Hemodynamics After Aortic Root Replacement Using Valve-Sparing or Bioprosthetic Valved Conduit.
Academic Article Effect of TIPS placement on portal and splanchnic arterial blood flow in 4-dimensional flow MRI.
Academic Article Association of Regional Wall Shear Stress and Progressive Ascending Aorta Dilation in Bicuspid Aortic Valve.
Academic Article Impact of ascending to descending aortic bypass for aortic coarctation on 3-dimensional hemodynamics.
Academic Article Haemodynamic outcome at four-dimensional flow magnetic resonance imaging following valve-sparing aortic root replacement with tricuspid and bicuspid valve morphology.
Academic Article Wall morphology, blood flow and wall shear stress: MR findings in patients with peripheral artery disease.
Academic Article Bicuspid aortic valve morphology and hemodynamics by same-day echocardiography and cardiac MRI.
Academic Article 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.
Academic Article Editorial for "Neonatal 4D Flow Magnetic Resonance Imaging Without General Anesthesia".
Academic Article 4D flow MRI quantification and surveillance of veno-venous collateralization.

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