Effects of subthalamic deep brain stimulation on fixational eye movements in Parkinson's disease. - Sinem Balta Beylergil; Jordan Murray; Angela M. Noecker; Palak Gupta; Camilla Kilbane; Cameron C. McIntyre; Aasef G. Shaikh; Fatema F. Ghasia (J. Comput. Neurosci., 2021)