Brain research over the past 30 years has shown that if a part of the brain controlling movement or sensation or language is lost because of a stroke or injury, other parts of the brain can take over ...

Athetosis and chorea are two types of involuntary movements that can occur in children and adults with neurological conditions, such as cerebral palsy. The movements have different features, and the ...

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 ...

Basal ganglia regions are located in the midbrain. Source: CLIPAREA l Custom media/Shutterstock Stuttering during childhood is a relatively common occurrence. Roughly one in 20 kids (5 percent) go ...

Key points Fluent speech production relies on subcortical basal ganglia circuits synchronizing with cortical brain areas in the cerebral cortex. Anomalies in how the basal ganglia's neural circuitry ...