Abstract #3183

In Vivo Conductivity Tensor Imaging of Human Brain

Nitish Katoch¹, Bup Kyung Choi¹, In Ok Ko², Ji Ae Park², Yong Soo Cho³, Jin Woong Kim³, Hyung Joong Kim¹, and Eung Je Woo¹

¹Kyung Hee University, Seoul, Korea, Republic of, ²Korea Institute of Radiological and Medical Sciences, Seoul, Korea, Republic of, ³Chosun University Hospital and Chosun University College of Medicine, Gwangju, Korea, Republic of

Human brain mapping of the electrical conductivity can facilitate the understanding of brain function. The low-frequency conductivity distribution of biological tissue exhibit the anisotropic tissue property and can be expressed as tensor. Considering the most physiological events occurs in frequency below 1 kHz, we developed a new conductivity tensor imaging method which can be implemented in conventional clinical MRI scanner without using any current injections for anisotropic conductivity measurement.

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