We recently showed that deep brain stimulation of the subthalamic nucleus (STN), a central basal ganglia nucleus, improves OCD. Here, single-unit subthalamic neuronal activity was analysed in 12 ...

A brain region commonly associated with OCD is the basal ganglia. The basal ganglia is a collection of structures underneath the cortex, the largest part of the brain. Like a secret agent ...

This corresponds to what specialists currently understand about the underlying mechanisms of diseases that affect the basal ganglia. Says Costa: "It is thought that in OCD, which is characterized ...

Studies of OCD show that the condition is sometimes caused by damage to a particular part of the brain known as the basal ganglia. An insufficient supply of oxygen to the brain, neurotoxic agents ...

These immune attacks may ultimately disrupt the cortical-basal ganglia circuit, leading to OCD symptoms. Swedo has found that severe tics characteristic of Tourette’s disorder can also appear ...

“The basal ganglia are especially important for the internal generation of our actions, when there is no external stimulus,” he says. This is exactly what is happening in OCD. And researchers ...

Previous studies with deep brain stimulation and people with OCD found a low-frequency brainwave appearing in the basal ganglia — an area of the brain involved in coordinating movement ...

There is also a sense that there are particular parts of the brain, which can't be turned off in OCD. There's a very deep part of the brain called the basal ganglia, which holds patterns for ...

OBSESSIVE–COMPULSIVE DISORDER (OCD) IS A COMMON and debilitating neuropsychiatric ... Neuroimaging studies reveal increased basal ganglia volumes, and the proposed cause involves the cross-reaction of ...