TABLE 2.

Pseudocode showing the process for anatomical region (AR) identification of the independent components (ICs)

regionSum = regionTotal = 0

for each xyz in DimSize

regionTotal = regionTotal + AR3D[xyz]

if abs( IC3D[xyz]) > 3.5

regionSum = regionSum + AR3D[xyz]

regionCoverage = regionSum/regionTotal

IC3D: 3D spatial ICA map which has a Z-score value at each IC-voxel.

AR3D: 3D spatial atlas which has a value K at each AR-voxel.

IC3D and AR3D have the same 3D [xyz] dimensions which we name DimSize.