Abstract #4140

Assessment of myocardial microstructural change using novel motion compensated technique in cardiac diffusion tensor imaging

Wataru Ueki¹, Yoshiaki Morita¹, Yu Ueda², Masaru Shiotani¹, Tatsuhiro Yamamoto¹, Yasuhiro Nagai¹, Yasutoshi Ohta¹, Keizo Murakawa¹, and Tetsuya Fukuda¹

¹National Cerebral and Cardiovascular Center, Suita, Japan, ²Philips Japan Ltd, Tokyo, Japan

Synopsis

The accelerated motion compensation (aMC) using higher order motion compensated gradients with asymmetric bipolar diffusion waveform can improve the image quality of cardiac DTI compared with conventional method and provide the relatively constant DTI marker. In LVH patients, aMC-DTI derived possible preliminary insights into detection of abnormal changes in myocardial microstructures in-vivo, even in segments without LGE.

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