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©The Author(s) 2025.
World J Crit Care Med. Sep 9, 2025; 14(3): 105645
Published online Sep 9, 2025. doi: 10.5492/wjccm.v14.i3.105645
Published online Sep 9, 2025. doi: 10.5492/wjccm.v14.i3.105645
Table 8 Altered findings from non-invasive estimates of intracranial pressure
(1) Optic nerve sheath diameter (ONSD) |
ONSD > 6 mm (any side) |
Increase in ONSD > 0.5 from baseline value (any side) |
(2) Noninvasive TCD/TCCD ICP estimation (nICP) |
nICP > 20-22 mmHg (any side) |
(3) Pulsatility index (PI) |
PI > 1.4 with FVd < 20 cm/s (any side) |
Increase in PI > 0.5 from baseline value (any side) |
(4) Pupillometer derived neurological pupillary index (NPi) |
NPi < 3 (any side) |
NPi reduction > 1 from baseline value (any side) |
- Citation: Bianchini L, Matos PMPG, Roepke RML, Besen BAMP. Management of intracranial hypertension with and without invasive intracranial pressure monitoring. World J Crit Care Med 2025; 14(3): 105645
- URL: https://www.wjgnet.com/2220-3141/full/v14/i3/105645.htm
- DOI: https://dx.doi.org/10.5492/wjccm.v14.i3.105645