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Figure 3 | Fluids and Barriers of the CNS

Figure 3

From: MRI assessment of the effects of acetazolamide and external lumbar drainage in idiopathic Normal Pressure Hydrocephalus

Figure 3

Plot of symmetrized percent change in mean diffusivity (MD) within the remaining T1-hypointensities against volume of CSF drained in patients treated with external lumbar drainage. The outlier among the non-responding patients (by having high volume of drained CSF and high decrease in MD) is ELD_9. Her gait problems were attributed to Parkinson’s disease.

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