Brainstem Pathway Controls Hand Movement

By Norman Metanza

UC Riverside researchers have unveiled a previously unknown network connecting the brainstem and spinal cord, which is vital for controlling hand and arm movements. This groundbreaking discovery challenges long-held scientific beliefs about motor control and offers exciting new possibilities for stroke therapies.

Brainstem Pathway Controls Hand Movement

Researchers at UC Riverside have identified a previously overlooked network of connections linking the brainstem and spinal cord.
This newly discovered network plays a crucial role in controlling hand and arm movements, as reported by news.ucr.edu.
The finding challenges the long-held scientific belief that fine hand movements are almost entirely controlled by the brain's cortex.
According to UC Riverside, this discovery opens up promising new avenues for potential stroke therapies.
The research suggests a significant re-evaluation of how the brain controls motor functions, particularly for the upper limbs.

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