Posted on Jun 2, 2023
Deep-brain stimulation during sleep strengthens memory
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While it’s known that sleep plays a crucial role in strengthening memory, scientists are still trying to decode how this process plays out in the brain overnight.
New research led by scientists at UCLA Health and Tel Aviv University provides the first physiological evidence from inside the human brain supporting the dominant scientific theory on how the brain consolidates memory during sleep. Further, the researchers found that targeted deep-brain stimulation during a critical time in the sleep cycle appeared to improve memory consolidation. This was achieved by a novel “closed-loop” system that delivered electrical pulses in one brain region precisely synchronized to brain activity recorded from another region.
The research, published June 1 in Nature Neuroscience, could offer new clues for how deep-brain stimulation during sleep could one day help patients with memory disorders like Alzheimer’s disease, said study co-author Itzhak Fried, MD, PhD.
New research led by scientists at UCLA Health and Tel Aviv University provides the first physiological evidence from inside the human brain supporting the dominant scientific theory on how the brain consolidates memory during sleep. Further, the researchers found that targeted deep-brain stimulation during a critical time in the sleep cycle appeared to improve memory consolidation. This was achieved by a novel “closed-loop” system that delivered electrical pulses in one brain region precisely synchronized to brain activity recorded from another region.
The research, published June 1 in Nature Neuroscience, could offer new clues for how deep-brain stimulation during sleep could one day help patients with memory disorders like Alzheimer’s disease, said study co-author Itzhak Fried, MD, PhD.
Deep-brain stimulation during sleep strengthens memory
Posted from uclahealth.org
Edited 11 mo ago
Posted 11 mo ago
Responses: 3
Posted 11 mo ago
Very interesting, thanks for posting.
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