Fig. 2
From: Cortical modulation of resting state BOLD signals in white matter
Spatial distributions of white matter projections of BOLD signals from the primary visual network. Data are averaged across the 120 subjects, and dark gray color denotes cortical regions of the primary visual network. The red and blue curves in the bottom row are 0.01–0.15 Hz bandpass filtered BOLD time courses of one subject at the gray and white matter locations pointed by the red and blue arrows respectively. Note that the value of white matter projections across the brain has been normalized into zero mean and unit variance, which is then capped to the range [-3 3].
