showed a trendP = .06
In PD patients with impaired cognition (n = 6), CBVa showed a trend toward decrease in the substantia nigra ( P = .06), caudate ( P = .09), and putamen ( P = .06) compared with controls (n = 7).
In PD patients with impaired cognition (n = 6), CBVa showed a trend toward decrease in the substantia nigra ( P = .06), caudate ( P = .09), and putamen ( P = .06) compared with controls (n = 7).
In PD patients with impaired cognition (n=6), CBVa showed a decreasing trend in the substantia nigra, caudate and putamen, but was significantly increased in the presupplementary motor area and intracalcarine gyrus compared to controls.