使用电阻抗光谱技术估计死亡时间间隔：一项初步研究。
Estimation of postmortem interval using an electric impedance spectroscopy technique: a preliminary study.
作者信息
Mao Shiwei, Dong Xiuzhen, Fu Feng, Seese Ronald R, Wang Zhenyuan
机构信息
Department of Forensic Medicine, Xi'an Jiaotong University School of Medicine, Xi'an, People's Republic of China.
出版信息
Sci Justice. 2011 Sep;51(3):135-8. doi: 10.1016/j.scijus.2010.11.003. Epub 2011 Jan 22.
The objective of this study was to develop a rapid method for the estimation of postmortem interval (PMI) using electric impedance spectroscopy. Postmortem rat spleens were studied at 10°C, 20°C, and 30°C; The results obtained demonstrated that postmortem interval negatively correlated with the absolute value of Im Z(//) (capacitive reactance component) in electrical impedance. This suggests that electric impedance spectroscopy may be a sensitive tool to determine the postmortem interval.
本研究的目的是开发一种使用电阻抗光谱法快速估计死后间隔时间（PMI）的方法。在10°C、20°C和30°C下对死后大鼠脾脏进行了研究；所获得的结果表明，死后间隔时间与电阻抗中Im Z(//)（容抗分量）的绝对值呈负相关。这表明电阻抗光谱法可能是确定死后间隔时间的一种灵敏工具。
Zotero 插件