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Table 2 Comparison of CSF pressure, volume and compliance in horizontal and upright posture
| Posture condition | Horizontal | Upright | |
|---|---|---|---|
| – | Eq. 18 | Eq. 19 | |
| \(p_{CSF}^{c}\) (mmHg) | 12.5 | −3.3 | −2.5 |
| \(\Delta V^{tot}\) (mL) | 0.0 | 0 | 1.0 |
| \(\Delta V^{c}\) (mL) | 0.0 | −1.8 | −0.9 |
| \(\Delta V^{s}\) (mL) | 0.0 | 1.8 | 1.9 |
| \(C^{tot}\) (mL/mmHg) | 1.1 | 1.5 | 1.1 |
| \(C^{s} /C^{tot}\) (%) | 35 | 8 | 10 |
| \(1 - (C^{s} /C^{tot} )/ k_{V}\) (%) | 0 | 77 | 71 |
