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. Author manuscript; available in PMC: 2024 Sep 25.
Published in final edited form as: J Neurosurg. 2022 Nov 11;139(1):184–193. doi: 10.3171/2022.9.JNS221203

FIG. 1.

FIG. 1.

Details of DCS instrumentation and measurement setup. A–B: Probe secured on the left forehead with the adjustable headband. C: Probe placement on the right forehead of a patient, where the ICP monitor is surgically inserted in the left frontal lobe. D: Hospital cart with instruments placed. E: Custom-made DCS device. F: Custom-made DCS optical probe. The green regions refer to the DCS source and detector.