Abstract #1664

A voxel by voxel comparison of spatio-temporal correlation tensor derived from the resting-state fMRI and diffusion tensor derived from diffusion weighted images on the human brain using the multiband EPI sequences

Jiancheng Zhuang¹

¹University of Southern California, Los Angeles, CA, United States

We test the validity of spatio-temporal correlation tensor method on a set of rfMRI and DTI data which are acquired by multiband EPI sequences and have the same slice and geometry parameters, so we can compare the spatio-temporal correlation tensor and diffusion tensor at a voxel by voxel level in the human brain. We find the spatio-temporal correlation tensor derived from resting-state fMRI does not match with the diffusion tensor calculated from diffusion weighted images in the white matter, which is contradictory to a previous report of spatio-temporal correlation tensor method.

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