Extracerebral absorption of near infrared light influences the detection of increased cerebral oxygenation monitored by near infrared spectroscopy

The detection of increased cerebral oxygenation secondary to cerebral hyperaemia, induced by hypercapnia has been studied in anaesthetised patients using a near infrared, reflectance mode, cerebral oxygenation monitor (Invos 3100 Somanetics, Troy, Michigan, USA). Two studies were performed, with and...

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Veröffentlicht in:	Journal of neurology, neurosurgery and psychiatry neurosurgery and psychiatry, 1995-04, Vol.58 (4), p.477-479
Hauptverfasser:	Germon, T J, Young, A E, Manara, A R, Nelson, R J
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Aged Biological and medical sciences Brain Cerebrovascular Circulation - physiology Humans Hypercapnia - physiopathology Infrared Rays Investigative techniques of hemodynamics Investigative techniques, diagnostic techniques (general aspects) Medical sciences Middle Aged Oximetry Oxygen Consumption - physiology Spectrophotometry, Infrared
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