Article Figures & Data
Figures
- Fig 1.
A sagittal T1-weighted image of a patient with NPH, showing the flow quantification section positions: the arterial section (A), the aqueduct section (B), and the venous section (C).
Tables
Age (y) Cerebral Inflow (mL/min) SSS Outflow (mL/min) ST Outflow (mL/min) SSS Outflow as a % of Inflow (%) ST Outflow as a % of Inflow (%) Healthy elderly, n = 12 (SD) 70 (5) 710 (110) 310 (65) 90 (30) 44 (9) 13 (4) NPH, n = 20 (SD) 71 (11) 800 (90) 280 (70) 100 (20) 35 (10) 12 (3) P value .34 .02* .41 .52 .04* .62 Note:—SSS, indicates superior sagittal sinus; ST, straight sinus.
* ttest P value < .05.
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