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Abstract #2325

Registration Comparison using Unsaturated EPI vs Anatomy for Resting State Motor Network at 7T

Anna Crawford1, Jian Lin1, Mingyi Li1, Wanyong Shin1, Katherine A. Koenig1, and Mark J. Lowe1

1Imaging Institute, Cleveland Clinic Foundation, Cleveland, OH, United States

Taking advantage of improvements to EPI imaging at 7T could allow for direct use of EPI volumes when registering multiple volumes to a common space. We proposed using an unsaturated EPI template in order to perform the spatial co-registration of multiple subjects. In this study, we compare the quality of a resulting group map resting state motor network connectivity in order to evaluate different registration pipelines, one utilizing an EPI template as well as one based on the commonly used T1 weighted image template.

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