Fig. 4.

ICC and CV indices calculated at a grey matter level for all estimated parameters. A,B: within session dataset; C,D: between sessions, same day dataset; E,F: between sessions, different day dataset.

Indices for individual subjects (CV_intra and ICC_global) are shown in black circles and dots while group indices (CV_inter and ICC_global) are shown in red stars and crosses respectively for ICC and CV.

CV_intra is the intra-subject CV and CV_inter is the inter-subjects CV; ICC_global is the ICC(A,k) calculated between subjects at a GM level and ICC_spatial is the ICC(A, 1) calculated within subjects across voxels.