论文信息 - Continuous measurement of oxy- and deoxyhemoglobin of piglet brain by time-resolved spectroscopy

Continuous measurement of oxy- and deoxyhemoglobin of piglet brain by time-resolved spectroscopy

A three-wavelength time-resolved spectroscopy (TRS) system was introduced to quantify oxy- and deoxyhemoglobin of the living tissue continuously. When the system was applied to the piglet brain, a time course of the tissue oxygenation could be traced corresponding to artificial respiratory condition. It was observed that alternation of inhalation oxygen concentration (FiO2) caused a reasonable change in the saturation of oxygen, maintaining the total hemoglobin (110 μ M) constant.

E. Ohmae | M. Oda | M. Tamura | Y Yamashita

[1] M. Tamura,et al. A simple and novel algorithm for time-resolved multiwavelength oximetry. , 1996, Physics in medicine and biology.

[2] Hiroo Naruse,et al. Reduction of Cytochrome aa3 Measured by Near-Infrared Spectroscopy Predicts Cerebral Energy Loss in Hypoxic Piglets , 1995, Pediatric Research.

[3] B. Wilson,et al. Time resolved reflectance and transmittance for the non-invasive measurement of tissue optical properties. , 1989, Applied optics.