Nigrostriatal dopamine-independent resting-state functional networks in Parkinson's disease. - Jee Hyun Ham; Jungho Cha; Jae Jung Lee; Gwang-Min Baek; Mun Kyung Sunwoo; Jin Yong Hong; Na-Young Shin; Young Ho Sohn; Jong-Min Lee; Phil Hyu Lee (NeuroImage, 2015)