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Abstract #2318

Orientation Selectivity of Individual Voxels in Early Visual Areas Using 7 Tesla

Geoffrey Ghose1,2, Cheryl Olman, 2,3, Kamil Ugurbil2, Essa Yacoub2

1Neuroscience, University of Minnesota, Minneapolis, MN, United States; 2CMRR, University of Minnesota, Minneapolis, MN, United States; 3Psychology, University of Minnesota, Minneapolis, MN, United States


Using 1.5 mm isotropic GE imaging of BOLD activation to a continuously rotating stimulus, we find individual voxels with significant orientation selectivity in human visual areas V1, V2, and V3.