-
Measuring Strain in the Carotid Arteries using DENSE MRI
Wed, Jan 10, 2007 @ 11:00 AM - 12:00 PM
Ming Hsieh Department of Electrical and Computer Engineering
Conferences, Lectures, & Seminars
Abstract:
The wall of major arteries undergoes cyclic stretching from the loading of the pulsatile arterial pressure. Atherosclerotic lesions have been shown to localize to regions of excessive stretching of the arterial wall. We developed a displacement-encoded MRI (DENSE) sequence for imaging the motion of the carotid artery wall and mapping the 2D circumferential strain in wall. The sequence utilizes a fully-balanced SSFP readout and achieves 0.6 mm in-plane resolution. Preliminary results in volunteers at 1.5 T and 3.0T support the validity of DENSE mapping of pulsatile strain in the carotid artery wall.
Location: Hughes Aircraft Electrical Engineering Center (EEB) - 248
Audiences: Everyone Is Invited
Contact: Talyia Veal
This event is open to all eligible individuals. USC Viterbi operates all of its activities consistent with the University's Notice of Non-Discrimination. Eligibility is not determined based on race, sex, ethnicity, sexual orientation, or any other prohibited factor.
