Professor of Mechanical Engineering and Radiology UW-Madison
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Zitiert von
Zitiert von
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
In vivo validation of 4D flow MRI for assessing the hemodynamics of portal hypertension
A Roldán‐Alzate, A Frydrychowicz, E Niespodzany, BR Landgraf, ...
Journal of magnetic resonance imaging 37 (5), 1100-1108, 2013
Quantitative MR imaging of pulmonary hypertension: a practical approach to the current state of the art
AJ Swift, JM Wild, SK Nagle, A Roldán-Alzate, CJ François, S Fain, ...
Journal of thoracic imaging 29 (2), 68, 2014
Quantification of hepatic steatosis with dual-energy computed tomography: comparison with tissue reference standards and quantitative magnetic resonance imaging in the ob/ob mouse
NS Artz, CDG Hines, ST Brunner, RM Agni, JP Kühn, A Roldan-Alzate, ...
Investigative radiology 47 (10), 603, 2012
Ventricular kinetic energy may provide a novel noninvasive way to assess ventricular performance in patients with repaired tetralogy of Fallot
D Jeong, PV Anagnostopoulos, A Roldan-Alzate, S Srinivasan, ...
The Journal of thoracic and cardiovascular surgery 149 (5), 1339-1347, 2015
Four‐dimensional velocity mapping of the hepatic and splanchnic vasculature with radial sampling at 3 tesla: A feasibility study in portal hypertension
A Frydrychowicz, BR Landgraf, E Niespodzany, RW Verma, ...
Journal of Magnetic Resonance Imaging 34 (3), 577-584, 2011
Characterization of CSF hydrodynamics in the presence and absence of tonsillar ectopia by means of computational flow analysis
A Roldan, O Wieben, V Haughton, T Osswald, N Chesler
American journal of neuroradiology 30 (5), 941-946, 2009
How to measure pulmonary vascular and right ventricular function
NC Chesler, A Roldan, RR Vanderpool, R Naeije
2009 Annual International Conference of the IEEE Engineering in Medicine and …, 2009
Impaired regulation of portal venous flow in response to a meal challenge as quantified by 4D flow MRI
A Roldán‐Alzate, A Frydrychowicz, A Said, KM Johnson, CJ Francois, ...
Journal of Magnetic Resonance Imaging 42 (4), 1009-1017, 2015
Longitudinal monitoring of hepatic blood flow before and after TIPS by using 4D-flow MR imaging
P Bannas, A Roldán-Alzate, KM Johnson, MA Woods, O Ozkan, ...
Radiology 281 (2), 574-582, 2016
Enhancement of cerebrovascular 4D flow MRI velocity fields using machine learning and computational fluid dynamics simulation data
DR Rutkowski, A Roldán-Alzate, KM Johnson
Scientific reports 11 (1), 10240, 2021
Four-dimensional flow MRI as a marker for risk stratification of gastroesophageal varices in patients with liver cirrhosis
U Motosugi, A Roldán-Alzate, P Bannas, A Said, S Kelly, R Zea, ...
Radiology 290 (1), 101-107, 2019
Emerging applications of abdominal 4D flow MRI
A Roldán-Alzate, CJ Francois, O Wieben, SB Reeder
AJR. American journal of roentgenology 207 (1), 58, 2016
Persistent vascular collagen accumulation alters hemodynamic recovery from chronic hypoxia
DM Tabima, A Roldan-Alzate, Z Wang, TA Hacker, RC Molthen, ...
Journal of biomechanics 45 (5), 799-804, 2012
Regional hypoxic cerebral vasodilation facilitated by diameter changes primarily in anterior versus posterior circulation
J Mikhail Kellawan, JW Harrell, A Roldan-Alzate, O Wieben, WG Schrage
Journal of Cerebral Blood Flow & Metabolism 37 (6), 2025-2034, 2017
Hemodynamic study of TCPC using in vivo and in vitro 4D Flow MRI and numerical simulation
A Roldán-Alzate, S García-Rodríguez, PV Anagnostopoulos, S Srinivasan, ...
Journal of biomechanics 48 (7), 1325-1330, 2015
MR and CT imaging of the structural and functional changes of pulmonary arterial hypertension
ML Schiebler, S Bhalla, J Runo, N Jarjour, A Roldan, N Chesler, ...
Journal of thoracic imaging 28 (3), 178, 2013
Prostate enlargement and altered urinary function are part of the aging process
TT Liu, S Thomas, DT Mclean, A Roldan-Alzate, D Hernando, EA Ricke, ...
Aging (Albany NY) 11 (9), 2653, 2019
In Vitro Assessment of Flow Variability in an Intracranial Aneurysm Model Using 4D Flow MRI and Tomographic PIV
R Medero, K Ruedinger, D Rutkowski, K Johnson, A Roldán-Alzate
Annals of biomedical engineering 48, 2484-2493, 2020
Non-invasive assessment of cardiac function and pulmonary vascular resistance in an canine model of acute thromboembolic pulmonary hypertension using 4D flow cardiovascular …
A Roldán-Alzate, A Frydrychowicz, KM Johnson, H Kellihan, NC Chesler, ...
Journal of Cardiovascular Magnetic Resonance 16 (1), 1-9, 2014
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