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Journal Articles
Estimation of Postmortem Interval by Detecting Thickness of Cornea Using Ultrasonic Method
Pages: 89-91
Year: Issue:  2
Journal: Journal of Forensic Medicine

Abstract: 目的 用超声法测量角膜厚度,探索其死后变化规律.方法 11只家兔随机分为两组,分别为角膜上皮完整组及去角膜上皮组.后者采用机械刮除法去除角膜上皮.利用超声测厚仪连续监测两组动物的死后多个时间点的角膜厚度,并对角膜厚度变化与死亡时间进行相关回归分析.结果 超声法测量角膜上皮完整组死后兔角膜厚度的变化值与死亡时间呈非线性相关,且具有较强的相关性,相关系数为0.922,而去角膜上皮组的相关系数为0.82...
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