TY - GEN AU - Chu,J AU - Wagle-Shukla,A AU - Gunraj,C AU - Lang,A E AU - Chen,R TI - Impaired presynaptic inhibition in the motor cortex in Parkinson disease SN - 1526-632X PY - 2009///0325 KW - Aged KW - Electromyography KW - methods KW - Evoked Potentials, Motor KW - physiology KW - Female KW - Humans KW - Male KW - Middle Aged KW - Motor Cortex KW - pathology KW - Neural Inhibition KW - Parkinson Disease KW - physiopathology KW - Presynaptic Terminals KW - Transcranial Magnetic Stimulation N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1212/01.wnl.0000343881.27524.e8 ER -