Brain zaps may boost your skills – but Don't get excited yet
NCT ID NCT06995560
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a gentle electrical current applied to the scalp (transcranial electrical stimulation) could help healthy adults perform a complex computer task faster and more accurately. Forty-four volunteers with advanced degrees completed a track-and-capture task while receiving either real or fake stimulation. The goal was to see if the brain zaps improved performance during and up to 48 hours after the session.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
transcranial electrical stimulation (tES) via electrodes on the scalp
What this could lead to
If it works, this could point toward ways to boost focus or skill learning in healthy people, such as pilots or surgeons.
What could go wrong
This is a small, early-stage study in healthy volunteers, not patients. The effects may be small or not last, and the stimulation can cause tingling or mild discomfort.
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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Massachusetts General Hospital Research Institute
Charlestown, Massachusetts, 02129, United States