Publications by authors named "Syed M Zafar"
Background: Freezing of gait (FOG) is a disabling and refractory symptom of advanced Parkinson's disease (PD). Interleaved stimulation (ILS) is a novel paradigm which may benefit axial symptoms of PD.
Objectives: To assess the effect of ILS on FOG in patients unresponsive to conventional subthalamic nucleus (STN) stimulation.