We appreciate the insightful comments on our study.1 Contrast-based imaging allows direct visualization of the glymphatic system and assessment of its function based on the pharmacokinetics of contrast agents. However,… Click to show full abstract
We appreciate the insightful comments on our study.1 Contrast-based imaging allows direct visualization of the glymphatic system and assessment of its function based on the pharmacokinetics of contrast agents. However, quantifications of glymphatic activity in individual fluid compartments may require other techniques.
               
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