Scientists zap brains to unlock secrets of focus
NCT ID NCT04885322
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study uses a weak electrical current applied to the scalp (tDCS) to see if it can improve attention and cognitive control in healthy adults and people with schizophrenia. Participants will perform thinking tasks while their brain activity is measured with EEG. The goal is to understand how different brain regions contribute to focus and memory, not to treat any condition.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
transcranial direct current stimulation (tDCS)
What this could lead to
If successful, this could help scientists understand how brain stimulation affects attention and thinking, potentially guiding future treatments for cognitive issues.
What could go wrong
This is a small, early-stage basic research study, not a treatment trial. It may not lead to any direct medical benefit, and results may not apply to real-world settings.
Disclaimer
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This is a summary of
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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The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Imaging Research Center
RECRUITINGSacramento, California, 95817, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••