Simultaneous FMRI and NIRS to Estimate Brain Cerebral Metabolism
Public ClinicalTrials.gov record NCT01825096. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Multi-Modal fMRI/NIRS for Estimation of CMRO2 for Neuroimaging Studies of Drug Abuse and Psychiatric Illness Problems
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The principal advantages of functional magnetic resonance imaging (fMRI) with blood-oxygenation- level-dependent (BOLD) contrast for studying brain function are: non-invasiveness, ubiquitous availability, relatively high spatiotemporal resolution, and the ability to map function over the entire brain. Thus, BOLD fMRI is the most widely applied technology to study healthy brain function and pathophysiology associated with disease. In studies of drug abuse and psychiatric illness though, normal assumptions mapping BOLD signals to neurometabolism may be violated. Generally, these effects are ignored, resulting in large study-to-study variability. Quantitative fMRI (qfMRI) measures metabolism directly and is more suitable for studies of drug abuse and psychiatric illness. However, qfMRI is too complex for routine use. Cerebral metabolism during brain activation during visual stimulation measured with a new fMRI approach that is simple enough for clinical applications will be compared to CMRO2 activation measured using standard qfMRI.
Study identification
- NCT ID
- NCT01825096
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 1 participant
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years to 40 Years
- Sex
- Male
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 29, 2012
- Primary completion
- Nov 30, 2015
- Completion
- Nov 30, 2015
- Last update posted
- Jan 4, 2017
2012 – 2015
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| McLean Imaging Center | Belmont | Massachusetts | 02478 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01825096, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 4, 2017 · Synced Sep 1, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01825096 live on ClinicalTrials.gov.