RATIONALE AND OBJECTIVES: Accurate measurement of blood volume flow (in ml/min) is
an important clinical goal. This project compared in vitro and in vivo volume flow …

To verify a previously reported three-dimensional (3D) ultrasound method for the
measurement of time-average volumetric blood flow, experiments were performed under …

The measurement of volumetric blood flow in small vessels in vitro and in vivo poses a
significant technological challenge. In this study, two pulsatile flow models were developed …

We report on a novel procedure for invasive volumetric blood flow measurements using a
commercially available Doppler flow wire system, which could, until now, only measure flow …

Objective. The purpose of this study was to evaluate a 3‐dimensional (3D) sonographic
method for the measurement of volumetric flow under conditions of known flow rates and …

In clinical practice, blood volume flow (BVF) is typically calculated assuming a perfect
parabolic and axisymmetric velocity distribution. This simple approach cannot account for …

Determination of any volumetric blood flow requires assessment of mean blood flow velocity
and vessel cross-sectional area. For evaluation of coronary blood flow and flow reserve …

This study assesses the accuracy of the volume flow measurement of the ATL HDI 3000
duplex ultrasound scanner using a model of the femoral arterial circulation. The beam profile …

Objective We and others have reported on the use of digital color Doppler sonography from
real‐time 3‐dimensional (3D) echocardiography and its use in accurately calculating …

Coronary artery disease is the most common type of cardiovascular disease, affecting> 18
million adults, and is responsible for> 365 k deaths per year in the US alone. Wall shear …