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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Functional Neuroimaging Clear all
Completed No phase listed Observational Accepts healthy volunteers

The Effect of Positive and Negative Emotions on Brain Activity in Alcoholics and Nonalcoholics

NCT00001675
View directory record Official record
Conditions
Alcoholism, Healthy
Interventions
Not listed
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
12 Years to 65 Years
Enrollment
1,194 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 8, 2019 · Synced Sep 12, 2026, 12:08 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Vestibular Consequences of Blast-related Mild Traumatic Brain Injury (TBI)

NCT01021137
View directory record Official record
Conditions
Dizziness, Brain Injury
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
Mountain Home, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 4, 2019 · Synced Sep 12, 2026, 12:08 PM EDT
Completed Not applicable Interventional Results available

Brain Targets in Patients With Bladder Emptying Difficulties

NCT03574610
View directory record Official record
Conditions
Neurogenic Bladder, Multiple Sclerosis, Voiding Dysfunction
Interventions
Transcranial Rotating Permanent Magnet Stimulator (TRPMS)
Device
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years to 80 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Sep 12, 2026, 12:08 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Electrophysiology and Blood Flow in Patients With Schizophrenia and Their Siblings

NCT00001921
View directory record Official record
Conditions
Healthy, Schizophrenia
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 55 Years
Enrollment
1,386 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Sep 12, 2026, 12:08 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Examining Cognitive Function and Brain Abnormalities in Adults With Sickle Cell Disease

NCT00528801
View directory record Official record
Conditions
Anemia, Sickle Cell
Interventions
NP Battery, MRI
Behavioral · Procedure
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
21 Years to 55 Years
Enrollment
212 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
12
States / cities
Los Angeles, California • Oakland, California • Hollywood, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2017 · Synced Sep 12, 2026, 12:08 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Impact of Challenging Engagement on Cognition in Older Adults

NCT03962439
View directory record Official record
Conditions
Cognitive Change
Interventions
High-Demand Photography, Moderate-Demand Photography, At-Home Engagement
Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
60 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Irving, Texas
Source: ClinicalTrials.gov public record
Updated Jun 18, 2025 · Synced Sep 12, 2026, 12:08 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

AvoCog - the Effect of Daily Avocado Intake on Cognitive Function in Older Adults

NCT06137339
View directory record Official record
Conditions
Brain Aging
Interventions
Avocado Group
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
65 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced Sep 12, 2026, 12:08 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Effect of Acetylcholine on Memory and Attention

NCT00001977
View directory record Official record
Conditions
Alzheimer's Disease, Healthy
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 12, 2026, 12:08 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

A Study of How Proton Beam Radiotherapy (PBRT) Affects Brain Function and Quality of Life in Children and Young Adults Undergoing Treatment for a Brain Tumor

NCT05288439
View directory record Official record
Conditions
Brain Tumor, Metastatic Brain Tumor
Interventions
Resting-state functional connectivity MRI, Neurocognitive battery with quality-of-life assessment
Diagnostic Test · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
6 Years to 25 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 22, 2026 · Synced Sep 12, 2026, 12:08 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Functional Neuroimaging of Pain Using EEG and fMRI

NCT02212691
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
16 Years to 65 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 31, 2019 · Synced Sep 12, 2026, 12:08 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Neuromodulation and Neuroimaging in Older Children With Mild Traumatic Brain Injury

NCT05762796
View directory record Official record
Conditions
Brain Concussion, Mild Traumatic Brain Injury, Motor Disorders, Cognitive Impairment
Interventions
tDCS in Youth with mild traumatic brain injury
Device
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
10 Years to 15 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Sep 12, 2026, 12:08 PM EDT
Completed Not applicable Interventional

Functional Near-Infrared Spectroscopy (fNIRS) Assessing Neural Activity During Virtual Reality Walking Intervention

NCT06276894
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Motek C-Mill™ treadmill, training session with and without VR wearing the fNIRS cap
Device · Other
Lead sponsor
Craig Hospital
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Englewood, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Sep 12, 2026, 12:08 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Decision-Making in Schizophrenia: A Combined Neuroimaging and Experience Sampling Study

NCT06745479
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Control Subjects
Interventions
Positive Emotion Upregulation
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 50 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Sep 12, 2026, 12:08 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Behavioral and Neural Response to Memantine in Adolescents With Autism Spectrum Disorder

NCT01972074
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Memantine, Placebo
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
8 Years to 17 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 30, 2024 · Synced Sep 12, 2026, 12:08 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Simultaneous FMRI and NIRS to Estimate Brain Cerebral Metabolism

NCT01825096
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 40 Years · Male only
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 4, 2017 · Synced Sep 12, 2026, 12:08 PM EDT
Completed Phase 4 Interventional

Biomarkers of Injectable Extended Release Naltrexone Treatment

NCT02324725
View directory record Official record
Conditions
Heroin Dependence, Opioid Dependence
Interventions
Naltrexone
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 11, 2023 · Synced Sep 12, 2026, 12:08 PM EDT
Completed Not applicable Interventional

Low Intensity Focused Ultrasound: a New Paradigm for Depression and Anxiety

NCT05147142
View directory record Official record
Conditions
Depression
Interventions
Low Intensity Focused Ultrasound
Device
Lead sponsor
Ocean State Research Institute, Inc.
Other
Eligibility
22 Years to 75 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 12, 2026, 12:08 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Magnetic Resonance Imaging of the Brain in Social and Emotional Reasoning

NCT00060853
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 12, 2026, 12:08 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Functional Neuroimaging of Cortical Plasticity in the Human Visual System

NCT01062672
View directory record Official record
Conditions
Stroke, Blindness, Vision
Interventions
Not listed
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 10, 2022 · Synced Sep 12, 2026, 12:08 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Does Glaucoma Cause Loss of Brain Function?

NCT01303939
View directory record Official record
Conditions
Glaucoma
Interventions
magnetic resonance imaging (MRI) of the brain
Diagnostic Test
Lead sponsor
Wills Eye
Other
Eligibility
21 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 19, 2018 · Synced Sep 12, 2026, 12:08 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Phenotyping IBS: Perceptions and Modulations of Visceral Sensations

NCT02693730
View directory record Official record
Conditions
Irritable Bowel Syndrome, Ulcerative Colitis, Inflammatory Bowel Disease
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 60 Years
Enrollment
198 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 8, 2023 · Synced Sep 12, 2026, 12:08 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Multi-modal Neuroimaging in Children With Cerebral Palsy or Brachial Plexus Birth Palsy

NCT03712072
View directory record Official record
Conditions
Cerebral Palsy, Brachial Plexus; Injury, Newborn
Interventions
Magnetoencephalography (MEG), Electroencephalography (EEG), Transcranial Magnetic Stimulation (TMS)
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Up to 18 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 2, 2020 · Synced Sep 12, 2026, 12:08 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

An Examination of Cognitive Fatigue Using Functional Neuroimaging

NCT04885894
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Zeposia
Drug
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 64 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 29, 2024 · Synced Sep 12, 2026, 12:08 PM EDT
Completed Not applicable Interventional

Brain Imaging and Pain in Irritable Bowel Syndrome

NCT00065754
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
placebo
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 19, 2011 · Synced Sep 12, 2026, 12:08 PM EDT