Scientists probe hidden memory system that might survive brain damage
NCT ID NCT04846764
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This completed study looked at how people learn and remember associations, like names or where you met someone. Researchers compared healthy young and older adults with patients who have memory problems from Alzheimer's or semantic dementia. They used memory tests and brain scans to uncover a learning system that may work even when the hippocampus is damaged.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this could reveal a hidden memory system that might one day be used to help people with memory loss from aging or brain disease.
- What could go wrong
- This is an observational study, not a treatment trial. It aims to understand memory, not to test a therapy, so direct patient benefits are far off and uncertain.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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CHU Rennes
Rennes, 35033, France
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Other studies related to the condition(s) this trial covers.
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