CSF-STREAM
Ultra-high-field 7-Tesla MRI permits CSF-STREAM assessment of glymphatic-related CSF mobility that cannot be performed on 3-Tesla MRI. CSF-STREAM quantitative metrics include CSF mobility, principal orientation of CSF mobility, and fractio…
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Ultra-high-field 7-Tesla MRI permits CSF-STREAM assessment of glymphatic-related CSF mobility that cannot be performed on 3-Tesla MRI. CSF-STREAM quantitative metrics include CSF mobility, principal orientation of CSF mobility, and fractional anisotropy. The optimal time to measure CSF mobility with CSF-STREAM is unknown. CSF-STREAM metrics are measured at baseline, month 3, and month 6. CSF motion is probed in multiple subarachnoid, ventricular, cortical, basal ganglia, and perivascular regions. CSF-STREAM is used as an exploratory non-invasive 7-Tesla MRI technique to assess glymphatic-system activity.