Table 6. Multiple regression analysis between post-mortem histology and in vivo MRI with behavioural data.

	Equation models predicting behaviour
Behaviour	In vivo MRI volumes	Post-mortem histology	MRI and Histology
Grip Strength	= −921.627+(0.914×CTX)	= 30.986+(0.930×Fibre Density)	= 24.759+(0.941×Fibre density)
Rotarod	= −539.377+(0.826×M1)	= 69.408+(0.694×Fibre Density)	= 539.377+(0.826×M1)
Rotameter	= −56.655+(0.846×LV)	= 477.563+(−0.926×Fibre Density)	= 586.086+(−0.955×Fibre Density)

(Abbreviations: CTX, cortex; M1, primary motor cortex, LV, lateral ventricles.)