The study of identification methods on Chinese Han nationality adult skull CT films
- VernacularTitle:中国汉族成人颅骨CT片同一认定方法的研究
- Author:
Xudan LIU
;
Jizong ZHANG
;
Xuemei TIAN
- Publication Type:Journal Article
- Keywords:
Forensic anthropology;
Skull CT;
Identification;
Forensic radiology
- From:
Chinese Journal of Forensic Medicine
2002;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
objective To establish a method to do identification of Chinese Han nationality adult skull CT films.Methods Collect skull CT films of Chinese Han nationality adult according including criterion.We use the image processing and measure function of efilms 2.0 to do observation and measurement for the 12 identification indexes.And more,we make the classific code for each result of the indexes.Then we make a 12-bit identification code for the skull CT films by order.We use SPSS 13.0 to do statistical analysis on the difference of the age and sex by using the data we had collected.Last we use discrimination power formula to calculate the discrimination power of the individual index and total indexes.Results There are six indexes among twelve identification indexes have sexual differentiation;The discrimination power of the twelve indexes adding up together is 99.9997997%.Conclusion We make sure that there are 12 indexes for skull CT films of Chinese Han nationality adult in this study.Using the index classific code we carry out the identification of Chinese Han nationality adult skull CT films.
