Actions are not mediated solely by cortical processes but rely on communication within basal ganglia-thalamocortical loops. Speech is one example, although how the basal ganglia participate in this ...

Neurons deep in the brain not only help to initiate movement-they also actively suppress it, and with astonishing precision. This is the conclusion of a new study by researchers at the University of ...

The substantia nigra is a motor nucleus located in the basal ganglia of the midbrain. This brain structure contributes to the body's cognitive and motor functions by sending signals to initiate or ...

Okazaki, Japan – Parkinson’s disease is characterized by motor symptoms, such as trembling hands, muscle stiffness, and difficulty in initiation of movements, and it affects around 1% of people over ...

Basal Ganglia (Putamen) Intracerebral Hemorrhage: Axial CT scans. Note the large intracerebral hemorrhage originating in the area of the basal ganglia on the left. The basal ganglia is a common ...