Variable Details

Available Studies

ROS, MAP, MARS, Clinical Core, LATC

Scaled? 

Not Scaled

Variable Type 

Longitudinal

Variable Name 

gmpct

Categories

Neuroimaging

Gray matter volume
Gray matter volume - percent of intracranial volume

Gray matter volume is expressed as percent of the intracranial volume. The volume of the gray matter is divided by the intracranial volume and multiplied by 100.

Reference: Computational Anatomy Toolbox (CAT) for SPM (www.neuro.uni-jena.de/cat/ )