The Scientist: Both sides of the brain are active during one-sided arm movement

| Posted in Brain Education, Brain Injury, Brain Research

When you move only your right arm, there’s neural activity in both the left and right sides of the brain, researchers report today (October 8) in The Journal of Neuroscience. Recent animal and human studies have hinted that moving muscle on only one side of the body resulted in neural activity from the same side—or ipsilateral—part of the brain. But the data haven’t been convincing enough to completely erase the idea that only the left side of the brain is responsible for movement on the right side of the body or vice versa. (October 8, 2018)

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