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Theta‐alpha Oscillations Characterize Emotional Subregion in the Human Ventral Subthalamic Nucleus

Therapeutic outcomes of STN‐DBS for movement and psychiatric disorders depend on electrode location within the STN. Electrophysiological and functional mapping of the STN has progressed considerably in the past years, identifying beta‐band oscillatory activity in the dorsal STN as a motor biomarker. It also has been suggested that STN theta‐alpha oscillations, involved in impulse control and action inhibition, have a ventral source. However, STN local field potential mapping of motor, associative, and limbic areas is often limited by poor spatial resolution.