Fig 1.

Workflow for time-shift voxel-mirrored homotopic connectivity calculation. A, Ts-VMHC of seeding from the left hemisphere. The left side was set as the seeding side; the right side, as the targeting side. The 0 TR, 1 TR, 2 TR, and 3 TR shifted time-courses of each voxel on the targeting side (blue line) were separately correlated with the time course of the mirrored voxel on the seeding side (red line), which generated 0 TR, 1 TR, 2 TR, and 3TR ts-VMHC hemispheric maps of the seeding (left) side. B, Similarly, 4 hemispheric ts-VMHC maps of the right side were also generated when taking the right hemisphere as the seeding side and the left hemisphere as the targeting side.