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. Author manuscript; available in PMC: 2021 Apr 1.
Published in final edited form as: J Neurosurg Anesthesiol. 2020 Apr;32(2):120–131. doi: 10.1097/ANA.0000000000000609

Figure 4. Oligemic Intracranial Hypertension.

Figure 4

A. Normal physiologic state with normal blood pressure and ICP with normal blood vessels.

B. ICP is increased to systemic blood pressure levels due to massive tissue edema, pinching off blood flow and compressing the ventricles

ICP, intracranial pressure