Tag: globus pallidus

November 28, 2025 / Mohammed looti

SUBTHALAMIC NUCLEUS

Introduction to the Subthalamic Nucleus The Subthalamic Nucleus (STN) is a critical, highly conserved structure nestled within the diencephalon, specifically recognized as a core element of the subthalamus. This small, yet profoundly important, structure is indispensable for the precise regulation of motor function, acting as a pivotal modulator within the complex network known as the […]

November 9, 2025 / Mohammed looti

PALLIDOTOMY

Definition and Fundamental Mechanism of Pallidotomy Pallidotomy is defined as a highly specialized neurosurgical procedure utilizing stereotactic techniques to create a precisely localized, permanent lesion within the globus pallidus, a crucial structure deep within the basal ganglia. This ablative intervention is primarily deployed in the management of severe movement disorders that are recalcitrant to optimal […]