Alejandro Roldan-Alzate

Persistent vascular collagen accumulation alters hemodynamic recovery from chronic hypoxia.

Impact of acute pulmonary embolization on arterial stiffening and right ventricular function in dogs.

In vivo validation of 4D flow MRI for assessing the hemodynamics of portal hypertension.

Quantitative magnetic resonance imaging of pulmonary hypertension: a practical approach to the current state of the art.

Non-invasive assessment of cardiac function and pulmonary vascular resistance in an canine model of acute thromboembolic pulmonary hypertension using 4D flow cardiovascular magnetic resonance.

Four-dimensional flow assessment of pulmonary artery flow and wall shear stress in adult pulmonary arterial hypertension: results from two institutions.

Pulmonary artery relative area change is inversely related to ex vivo measured arterial elastic modulus in the canine model of acute pulmonary embolization.

Ventricular kinetic energy may provide a novel noninvasive way to assess ventricular performance in patients with repaired tetralogy of Fallot.

Low Cost Magnetic Resonance Imaging-Compatible Stepper Exercise Device for Use in Cardiac Stress Tests.

Hemodynamic study of TCPC using in vivo and in vitro 4D Flow MRI and numerical simulation.

Quantitative cerebrovascular 4D flow MRI at rest and during hypercapnia challenge.

Emerging Applications of Abdominal 4D Flow MRI.

Regional hypoxic cerebral vasodilation facilitated by diameter changes primarily in anterior versus posterior circulation.

Left and right ventricular kinetic energy using time-resolved versus time-average ventricular volumes.

Thermogenic profiling using magnetic resonance imaging of dermal and other adipose tissues.

Patient-specific in vitro models for hemodynamic analysis of congenital heart disease - Additive manufacturing approach.

Impact of image reconstruction parameters when using 3D DSA reconstructions to measure intracranial aneurysms.

Vascular input function correction of inflow enhancement for improved pharmacokinetic modeling of liver DCE-MRI.

Surgical planning for living donor liver transplant using 4D flow MRI, computational fluid dynamics and in vitro experiments.

Comparison of 4D Flow MRI and Particle Image Velocimetry Using an In Vitro Carotid Bifurcation Model.

In Vitro Validation of 4D Flow MRI for Local Pulse Wave Velocity Estimation.

Modeling Fetal Cardiac Anomalies From Prenatal Echocardiography With 3-Dimensional Printing and 4-Dimensional Flow Magnetic Resonance Imaging.

Analysis of cavopulmonary and cardiac flow characteristics in fontan Patients: Comparison with healthy volunteers.

4D Flow MRI Estimation of Boundary Conditions for Patient Specific Cardiovascular Simulation.

Prostate enlargement and altered urinary function are part of the aging process.

Fabrication of Low-Cost Patient-Specific Vascular Models for Particle Image Velocimetry.

MRI-based method for lower urinary tract dysfunction in adult male mice.