Imaging the evolution of three-dimensional myocardial strains using a fast MR imaging technique

Smita Sampath; Nael Osman; Jerry Prince

Imaging the evolution of three-dimensional myocardial strains using a fast MR imaging technique

Smita Sampath, Nael Osman, Jerry Prince

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this paper we describe a fast magnetic resonance imaging (MRI) technique that can be used to measure the evolution of three-dimensional myocardial strains in multiple stacks of left-ventricular short axis (SA) slices. The SA slices are selectively tagged with planes of magnetic saturation. The MR data is then acquired using a fast imaging technique that combines the principles of previously demonstrated harmonic phase (HARP) and strain encoded (SENC) imaging methodologies to measure the in-plane circumferential and radial strains, and the out-of-plane longitudinal strains in two short breath-holds. Strain measurements in eight regions at representative time frames in five SA slices in a normal volunteer are presented.

Original language	English (US)
Title of host publication	2004 2nd IEEE International Symposium on Biomedical Imaging
Subtitle of host publication	Macro to Nano
Pages	624-627
Number of pages	4
State	Published - Dec 1 2004
Event	2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano - Arlington, VA, United States Duration: Apr 15 2004 → Apr 18 2004

Publication series

Name	2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano
Volume	1

Other

Other	2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano
Country/Territory	United States
City	Arlington, VA
Period	4/15/04 → 4/18/04

ASJC Scopus subject areas

Engineering(all)

Cite this

Imaging the evolution of three-dimensional myocardial strains using a fast MR imaging technique. / Sampath, Smita; Osman, Nael; Prince, Jerry.
2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano. 2004. p. 624-627 (2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano; Vol. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Sampath, S, Osman, N & Prince, J 2004, Imaging the evolution of three-dimensional myocardial strains using a fast MR imaging technique. in 2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano. 2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano, vol. 1, pp. 624-627, 2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano, Arlington, VA, United States, 4/15/04.

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Imaging the evolution of three-dimensional myocardial strains using a fast MR imaging technique

Abstract

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