MRI Study of Self-Perception of Postural Stability
Public ClinicalTrials.gov record NCT00060593. 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
Self-Perception of Postural Stability: Event-Related fMRI Study
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study will use functional magnetic resonance imaging (MRI) to examine loss of balance in the elderly. Falls due to balance problems are a major health issue in older people, often resulting in bone fractures and other bodily injuries, and in functional decline. Risk factors for falling in the elderly include some standing positions in which older people usually experience balance problems, such as leaning forwards or backwards. Functional MRI records brain function while the subject performs a task, such as moving a limb or speaking, and detects changes in the brain regions involved in those tasks. This study will look at different brain areas to see which areas might control what people see around them while they are standing. Healthy normal volunteers between 20 and 90 years of age may be eligible for this study. Candidates must be in good health, have no difficulties in performing activities of daily living, and be able to walk for at least 400 meters (1/4 mile). They will be screened with a medical history and physical examination. Participants will undergo functional MRI while performing visual recognition tasks in two experiments, described below. For the MRI procedure, the subject lies in the MRI scanner, a narrow metal cylinder containing a strong magnet, for 20 minutes to 3 hours, with most scans lasting between 45 and 90 minutes. The experiments are as follows: Experiment 1 During MRI scanning, the subject watches computer-generated movies of a person leaning forwards and backwards. When the subject recognizes an unstable body position in the movements, he or she presses a computer mouse. Experiment 2 During MRI scanning, the subject watches still pictures of people leaning in stable and unstable postures and presses a button as soon as he or she recognizes that the posture is unstable.
Study identification
- NCT ID
- NCT00060593
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 40 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- Not listed
- Sex
- All
- 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
- Apr 30, 2003
- Primary completion
- Not listed
- Completion
- Apr 30, 2005
- Last update posted
- Mar 3, 2008
2003 – 2005
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Institute of Neurological Disorders and Stroke (NINDS) | Bethesda | Maryland | 20892 | — |
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 NCT00060593, 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 Mar 3, 2008 · Synced Sep 15, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00060593 live on ClinicalTrials.gov.