Abstract:Perception of our linear motion – heading – is critical for postural control, gait, and locomotion, and it is impaired in Parkinson’s Disease (PD). Deep brain stimulation (DBS) has variable effects on vestibular heading perception, depending on the location of the electrodes within the subthalamic nucleus (STN). Here, we aimed to find the anatomical correlates of heading perception in PD. 14 PD participants with bilateral STN DBS participated in a two-alternative forced-choice discrimination experiment where a… Show more
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