Figure 3

Functional connectivity between ventral horns for increasing run length between t = 2 and t = 20 mins. Analysis performed in AFNI⁵⁰ using the ‘InstaCorr’ function with a fixed statistical threshold of p < 0.001. Yellow denotes high temporal correlation (r > 0.50) with the single voxel time course at the green crosshair, and blue represents anti-correlations. The motor network becomes detectable at t = 6 mins and stable when t ≥ ~12 mins.