Table 1. Overview of the appearance of the main anatomical regions within each ICA analysis, comparing mouse and rat data for the 15 and 40 component analysis.

	Rat		Mouse
	15	40	15	40
motorcortex	1 component	1 component	1 component	1 component
Somatosensory cortex (SSC)	1 component	1 component	2 unilateral components (left + right) covering SSC, AC and VC	2 components (left + right)
auditory cortex (AC)	1 component	1 component	2 unilateral components (left + right) covering SSC, AC and VC	2 components (left + right)
Retrosplenial (dys)granular cortex (RC)	1 component	1 component	1 component covering RC and CC	1 component
hippocampus	1 component	1 component	1 component	2 components (dorsal + ventral)
striatum	1 component	2 components	/	/
cingulate cortex (CC)	1 component	3 components	1 component covering RC and CC	1 component
visual cortex	1 component	2 components	2 unilateral components covering SSC, AC and VC	2 components (left + right)
inferior colliculus	1 component	6 components	/	/
piriform cortex	/	1 component	1 component	1component
entorhinal cortex	/	/	entorhinal cortex 1 component (right)	4 component left medial and lateral + Right medial and lateral)