Fig. 1From: The applied value in brain gray matter nuclei of patients with early-stage Parkinson’s disease : a study based on multiple magnetic resonance imaging techniquesOn the substantia nigra of SWI images①HC group, female, 58 years old (bilateral Nigrosome-1 showed clearly)②PD group, female, 63 years old, course of disease 1 year (right Nigrosome-1 is not clear, left Nigrosome-1 is clear)③PD group, female, 65 years old, course of disease 5 years (bilateral Nigrosome-1 is not clear)Back to article page