Brain scans reveal why we feel lazy when tired
NCT ID NCT04041154
First seen Feb 01, 2026 · Last updated Jun 11, 2026 · Updated 22 times
Summary
This study aims to understand how the brain decides how much effort to put into tasks, both mental and physical. Researchers will measure how fatigue and rewards change our perception of effort. 185 healthy adults aged 18-35 will complete tasks and undergo brain scans to map the neural circuits involved.
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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: •••••@•••••
Locations
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Kennedy Krieger Institute
RECRUITINGBaltimore, Maryland, 21209, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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