Apathy, depression, and motor symptoms have distinct and separable resting activity patterns in idiopathic Parkinson disease.
F. M. SkidmoreM. YangL. BaxterKaren M. von DeneenJoanna F. CollingwoodG. HeR. TandonD. KorenkevychA. SavenkovK. M. HeilmanM. GoldY. LiuPublished in: NeuroImage (2013)