Emotional Subthalamic Nucleus in Parkinson’s Disease: Analyzing Subthalamic Nucleus Local Field Potentials During Deep Brain Stimulation Surgery - Ching-Yi Li; Ya-Cing Yang; Yun-Chi Shen; Ping-Jing Chen; Ting-Chun Fang; Szu-Yen Pan; Yi-Jen Guo (Brain Stimulation)