Near-infrared spectroscopy to measure brain oxygenation: A comparison of measurements on the skin, skull and dura mater.
Sofie S PedersenMartin Kryspin SørensenMarkus Harboe OlsenZara R StisenAnton LundKirsten MøllerJane Skjøth-RasmussenFinn B MoltkeChristian S MeyhoffPublished in: Acta anaesthesiologica Scandinavica (2023)
measured on the skin, whereas values on the skull were lower than on the skin, indicating a contribution from scalp tissue to the signal.