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Peak and average pressure differences (top-bottom) over the CSF flow cycle for the normal and Chiari models at cycle frequencies of 80 and 120 cpma
| Cycle Rate (cpm) | Peak Pressure Difference (cm H2O) |
Average Pressure Difference (cm H2O) |
||
|---|---|---|---|---|
| Normal | Chiari | Normal | Chiari | |
| 80 | 1.07 | 1.21 | 0.36 | 0.40 |
| 120 | 1.08 | 1.24 | 0.69 | 0.80 |
Absolute values were used.
