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In chronic stroke patients, brain network reorganization and recovery mechanism are investigated after stroke onset using functional MRI and diffusion tensor imaging analyses.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Chronic stroke | More than 3 months post-stroke Ischemic or hemorrhagic stroke |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Chronic stroke | Other | MRI data acquisition and behavioral test |
|
| Measure | Description | Time Frame |
|---|---|---|
| Correlation coefficient between strength of connection and the Fugl-Meyer Assessment score | Strength of connection is obtained by calculating a correlation coefficient between time courses of both regions in fMRI data. | Through study completion, an average of 1 year |
| Correlation coefficient between the FA value of a tract and the Fugl-Meyer Assessment score | FA value is obtained by assessing a diffusion anisotropy of a specific tract in DTI data. | Through study completion, an average of 1 year |
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Inclusion Criteria:
Exclusion Criteria:
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A person who was inpatient at subacute stage at the Samsung Medical Center.
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Samsung Medical Center | Seoul | South Korea |
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