Scientists map Brain's emotion and time tracker
NCT ID NCT06276400
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at how healthy adults' brains keep track of both the emotional content and the duration of emotional events. Researchers will use brain scans (fMRI) and a technique called TMS to understand which brain regions handle this information and help guide decisions. The goal is to learn more about basic brain functions, not to treat any disease.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 50 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2024
- Expected to finish
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Mar 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 45 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * right-handed * between the ages of 18 and 45 * be a fluent English speaker * have normal to corrected-to-normal vision. Exclusion Criteria: * if they report a current or prior diagnosis of a psychiatric disorder requiring hospitalization and/or are currently using psychiatric medication; o If they report a history of or current neurological disease (i.e., stroke, concussion, epilepsy, major head trauma, complicated migraine); * If they ever had a seizure; * If they have a family history of epilepsy or seizure disorders; * If they have a history of fainting; * If they are sleep deprived (TMS only); * If they have a history of prior surgery with metal clips, implants, devices, prosthetics, cardiac or neural implants (e.g., pacemaker; neurostimulator), or cochlear implants; * If they are unable to safely and comfortably complete an MRI: have metal in the body, recent surgery, presence of surgically implanted devices not cleared for MRI, extreme claustrophobia, if they report tattoos of the head or neck region, non-removable metal piercing anywhere on the body * Women will be asked to self-report their pregnancy status and have the option to take a pregnancy test if they wish. If there is a chance a participant is pregnant, they will not be scanned. * As part of the newly adopted UCSB BIC prescreening procedure, participants will be asked about their history of hearing issues (including loss, hyperacuity, sensitivity to loud noises, history of tinnitus (ringing in ears), job with high noise exposure, and chronic migraines. Participants will be excluded if one or more hearing issues are reported.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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University of California, Santa Barbara
RECRUITINGSanta Barbara, California, 93106, United States
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