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This is a prospective observational study investigating the utility of 7 Tesla MRI to quantify nigrosome1 signal in a cohort of individuals with recent onset Parkinson's disease and in at-risk cohorts at a premotor state of Parkinson's disease.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Early onset Parkinson's disease | Idiopathic Parkinson's disease within 1 year of symptom onset |
| |
| Idiopathic REM Sleep Behavior Disorder | Idiopathic REM Sleep Behavior Disorder |
| |
| Age-matched healthy controls | Age-matched healthy controls |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| MRI | Other |
|
| Measure | Description | Time Frame |
|---|---|---|
| Quantitative signal analysis of nigrosome 1 | 1 year |
| Measure | Description | Time Frame |
|---|---|---|
| Change in quantitative signal analysis of nigrosome 1 | 3 years |
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Inclusion Criteria:
Age-matched controls.
Exclusion Criteria:
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Idiopathic Parkinson's disease within 1 year of motor symptom onset. Idiopathic REM sleep behavior disorder without signs/symptoms of Parkinson's disease.
Age-matched controls.
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Matthew Brodsky, MD | Contact | 5034949054 | brodskym@ohsu.edu |
| Name | Affiliation | Role |
|---|---|---|
| Matthew Brodsky, MD | Oregon Health and Science University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Oregon Health & Science University | Recruiting | Portland | Oregon | 97239 | United States |
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| ID | Term |
|---|---|
| D010300 | Parkinson Disease |
| D020187 | REM Sleep Behavior Disorder |
| ID | Term |
|---|---|
| D020734 | Parkinsonian Disorders |
| D001480 | Basal Ganglia Diseases |
| D001927 | Brain Diseases |
| D002493 | Central Nervous System Diseases |
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| D009422 | Nervous System Diseases |
| D009069 | Movement Disorders |
| D000080874 | Synucleinopathies |
| D019636 | Neurodegenerative Diseases |
| D020923 | REM Sleep Parasomnias |
| D020447 | Parasomnias |
| D012893 | Sleep Wake Disorders |
| D001523 | Mental Disorders |