Parkinson's hallucination mystery: do expectations trick the brain?
NCT ID NCT07427498
First seen Mar 03, 2026 · Last updated Apr 24, 2026 · Updated 7 times
Summary
This observational study aims to understand why some people with Parkinson's disease experience visual hallucinations. Researchers will compare how prior expectations influence false perceptions in patients with and without hallucinations, as well as healthy volunteers. Participants complete a computer-based face detection task and cognitive tests. The study does not involve any treatment or medication.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Grenoble University Hospitals
La Tronche, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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