Study of Low-intensity Focused Ultrasound Effects on Heat Evoked fMRI Signals
NCT ID: NCT05303415
Last Updated: 2025-06-06
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
NA
80 participants
INTERVENTIONAL
2022-05-06
2027-12-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NA
SINGLE_GROUP
BASIC_SCIENCE
NONE
Study Groups
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LIFU, heat evoked fMRI signals
fMRI resting and heat evoked signals performed after LIFU application to known brain region of interest or active sham region (within participant all conditions tested).
Neuromodulation with low-intensity focused ultrasound
Application of LIFU to induce temporary neuromodulation, effects tested with resting state and heat evoked (QST) fMRI signals
Interventions
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Neuromodulation with low-intensity focused ultrasound
Application of LIFU to induce temporary neuromodulation, effects tested with resting state and heat evoked (QST) fMRI signals
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
Contraindications to CT: pregnancy Active medical disorder or treatment with potential CNS effects (e.g. Alzheimer's) History of neurologic disorder. (e.g. Parkinson's, Epilepsy, or Essential Tremor) History of head injury resulting in loss of consciousness for \>10 minutes. History of alcohol or drug dependence (through self-report).
18 Years
65 Years
ALL
Yes
Sponsors
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Virginia Polytechnic Institute and State University
OTHER
Responsible Party
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Wynn Legon
Assistant Professor
Locations
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Fralin Biomedical Research Institute
Roanoke, Virginia, United States
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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22-247
Identifier Type: -
Identifier Source: org_study_id
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