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. 2023 Jul 28;49(9):1062–1078. doi: 10.1007/s00134-023-07165-x

Fig. 4.

Fig. 4

Measurement of cerebral oxygen delivery and oxygenation. Techniques employed to measure (or estimate) cerebral blood flow and oxygenation in HIBI patients are depicted, along with their pros and cons. The specific measurement principles of each technique should be considered when interpreting the influence of treatments aiming to improve cerebral oxygen delivery and/or cerebral oxygenation