Neuroscientist discovers neuronal pulses in the human brain that activate after an injury

Neuroscientist discovers neuronal pulses in the human brain that activate after an injury

A neuroscientist’s neon pink arm cast led him and fellow researchers at Washington University School of Medicine in St. Louis to discover previously undetected neuronal pulses in the human brain that activate after an immobilizing illness or injury.

The pulses appeared on MRI scans used to measure brain activity of the neuroscientist and, later, two additional adults whose arms were in casts.

The researchers compared those MRI images with scans of the scientists before and after their arms were put in casts.

The scans showed that the brain’s main circuits responsible for movement in specific areas of the body disconnected within 48 hours of a person wearing a cast that encumbered movement in such an area.

Full article at News Medical

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