Can zapping the brain reveal the secrets of how we choose?
NCT ID NCT07749378
First seen Aug 06, 2026 · Last updated Aug 07, 2026 · Updated 1 time
Summary
This study asks whether two brain regions—the striatum and the hippocampus—support different decision-making strategies. Healthy young adults will choose between objects while receiving non-invasive electrical stimulation to one of these regions or a sham control. The researchers will see if stimulating the striatum boosts reliance on learned reward associations, while hippocampal stimulation enhances generalization to related objects. The findings could illuminate the neural basis of flexible decision-making.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Transcranial temporal interference stimulation (tTIS) targeting the hippocampus or striatum
- What this could lead to
- If successful, this could clarify how the brain balances different decision-making strategies, potentially informing future treatments for decision-making disorders.
- What could go wrong
- This is a small, early-stage study in healthy volunteers, so results may not apply to broader populations. The stimulation is non-invasive but may have mild side effects.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
University Hospital Würzburg (UKW)
RECRUITINGWürzburg, Bavaria, 97080, Germany
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