4D reduced TE (RTE) spiral phase contrast NRI for rapid quantification and visualization of blood flow and hemodynamics.

Abstract

Negahdar, Mohammadjavad, "4D reduced TE (RTE) spiral phase contrast NRI for rapid quantification and visualization of blood flow and hemodynamics." (2014

4D spiral imaging of flows in stenotic phantoms and subjects with aortic stenosis

“…Figure shows an example of in vivo studies in a normal volunteer and in a subject with moderate aortic stenosis (note that include many more visualization results, which due to space limitations were not included here). The left column of Figure shows systolic velocity profile in a normal volunteer from conventional 4D flow (top) and 4D spiral flow (middle).…”