Insula Volume and Salience Network Are Associated with Memory Decline in Parkinson Disease: Complementary Analyses of Voxel-Based Morphometry versus Volume of Interest

Table 3

Relationship between TIV-adjusted insular volume and basal ganglia substructures.

Region	Age-adjusted partial correlation (σ)	BA	Coordinates (mm)			value
Caudate	0.515	Left caudate	−14.31	16.59	13.45	4.34	0.001
		Right caudate	11.68	7.57	13.15	3.82	0.001
Putamen	0.522
Pallidum	0.304

BA: Brodmann area; TIV: total intracranial volume.