Gong Zhi-qiang, Zeng Xian-bin, Sun Yue-gang
Department of Forensic Medicine, Jiangxi Medical College, Nanchang 330006.
Fa Yi Xue Za Zhi. 2002 May;18(2):67-9.
To seek a precise method for estimating postmortem interval (PMI) in forensic medicine practice.
This study detected the concentration of 21 elements in the vitreous humor of rabbit within 96 hours after death and explored the relationship between their concentration and PMI using the method of ICP-MS.
It was shown that the concentration of 9 elements in vitreous humor of rabbit within different intervals after death were correlated to PMI available as a reference indicator to estimate PMI.
The changes in the concentration of certain elements in vitreous humor of vitreous humor are correlated with PMI and determination of such changes can be used to estimate the time of death.
探寻法医学实践中估计死后间隔时间（PMI）的精确方法。
本研究在兔死后96小时内检测其玻璃体液中21种元素的浓度，并采用电感耦合等离子体质谱法探讨这些元素浓度与PMI之间的关系。
结果表明，兔死后不同时间段玻璃体液中9种元素的浓度与PMI相关，可作为估计PMI的参考指标。
玻璃体液中某些元素浓度的变化与PMI相关，测定这些变化可用于估计死亡时间。
