- 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.
Brainstem Pathway Controls Hand Movement
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.
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