Brain scans may sharpen diagnosis of cognitive disorders
NCT ID NCT06463093
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether a special brain scan called 18F-FDG PET can help doctors tell the difference between cognitive problems caused by psychiatric conditions versus neurodegenerative diseases like Alzheimer's. Researchers studied 20 adults with cognitive impairment who had already received this scan as part of their care. They compared the diagnosis before and after the scan to see if it changed.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
18F-FDG (a radioactive tracer used in PET scans)
What this could lead to
If successful, this could show that PET scans help doctors more accurately diagnose the cause of cognitive problems, leading to better patient care.
What could go wrong
This is a very small, completed study with only 20 participants, so results may not apply to everyone. It only looked at whether diagnosis changed, not long-term outcomes.
Disclaimer
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the original study
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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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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
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Locations
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Nancy's hospital
Vandœuvre-lès-Nancy, 54511, France