Flowchart Illustrates the Steps of the Connectivity Analysis (IMAGE)

Radiological Society of North America

Flowchart Illustrates the Steps of the Connectivity Analysis

Caption

MP-RAGE volumes are segmented into 83 ROIs, which are further parcellated into 1000 cortical and 15 subcortical ROIs. Whole-brain white matter tractography is performed after voxelwise tensor calculation, and the density of fibers that connect each pair of cortical ROIs is used to calculate structural connectivity. T1w = T1-weighted.

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Courtesy of Radiology and RSNA

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