Open access
Aug 2026
Hyperdirect projections from the supplementary motor area mediate subthalamic stimulation effects on movement initiation and inhibition in Parkinson’s disease
Improved movement initiation and increased impulsivity under stimulation of the subthalamic nucleus are linked to a shared anatomical and functional substrate, namely the subthalamic nucleus-supplementary motor cortex loop supporting automatic response inhibition.
Garance M. Meyer, Marion Albares, Guillaume Lio et al.
· Brain Communications · 0 citations