oxymetry 中文意思是什麼
oxymetry
解釋
血氧定量法-
At first, the principle and technique employed in transmittance oxymetry is analyzed. the lambert - beer law and the difference in extinction coefficient of components in tissues relate to different light wavelength is applicable in reflectance oximetry as well as in transmittance oximetry, as both are relate to near - infrared spectroscopy
本文在深入了解透射式血氧飽和度測定原理及其方法之後，首先明確用近紅外光譜法測定組織血氧飽和度時，無論是透射式檢測手段還是反射式檢測，其依據的基本原理都是lambert - beer定律和組織中各成分對應不同波長光的吸收系數的差異。 -
Determining oxygen saturation in human blood by transmittance oxymetry is well developed as a monitoring technique, which is applied widely in clinical diagnosis or house health care. however, reflectance detecting is necessary in many circumstances, such as cerebral oxygen saturation, muscle oxygen saturation, or fetal oxygen saturation monitoring. how to get an exact and dependable reflectance oxygen saturation value by non - invasive and economic means is always concerned by researchers in biomedical engineering
採用透射式檢測方法確定人體血液中的氧飽和度已經是較為成熟的監護手段，在臨床和家庭保健場合有廣泛的應用；但在很多需要進行反射檢測的場合，如腦血氧、肌血氧、胎兒血氧監護等，如何用無創、經濟的方法獲得準確、可靠的血氧飽和度值仍是生物醫學工程領域不斷在探索的問題。
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