Comparison of Forensic Virtual Autopsy and Conventional Autopsy Findings in China: A 10-year Retrospective Study
Background: This study evaluates the noninvasive virtual autopsy (virtopsy), which uses imaging technologies like computed tomography (CT) and magnetic resonance imaging to examine deceased internal structures, as an alternative to traditional autopsies due to its less invasive nature and greater fa...
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| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Wolters Kluwer Medknow Publications
2024-12-01
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| Series: | Journal of Forensic Science and Medicine |
| Subjects: | |
| Online Access: | https://journals.lww.com/10.4103/jfsm.jfsm_156_24 |
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| _version_ | 1841545844373848064 |
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| author | Ya-Wen Liu Zhuo-Qun Wang Zhi-Ling Tian He-Wen Dong Yuan-Yuan Liu En-Hao Fu Jiang Huang Dong-Hua Zou Ning-Guo Liu |
| author_facet | Ya-Wen Liu Zhuo-Qun Wang Zhi-Ling Tian He-Wen Dong Yuan-Yuan Liu En-Hao Fu Jiang Huang Dong-Hua Zou Ning-Guo Liu |
| author_sort | Ya-Wen Liu |
| collection | DOAJ |
| description | Background:
This study evaluates the noninvasive virtual autopsy (virtopsy), which uses imaging technologies like computed tomography (CT) and magnetic resonance imaging to examine deceased internal structures, as an alternative to traditional autopsies due to its less invasive nature and greater family acceptance.
Aims and Objectives:
The aim was to assess virtopsy’s effectiveness by comparing it with traditional autopsies in 322 cases from the Academy of Forensic Science in China over a decade, focusing on various anatomical regions and tissues.
Materials and Methods:
Postmortem computed tomography (PMCT) and PMCT angiography (PMCTA) were performed on 204 cadavers before traditional autopsies, with the agreement between virtopsy and autopsy findings assessed using Cohen kappa values.
Results:
Virtopsy showed higher sensitivity in detecting fractures, particularly in hard-to-access bones, but was less sensitive to rib fractures. Autopsy was more effective for intracranial injuries and organ pathologies, while PMCTA excelled at revealing vascular lesions and injuries.
Conclusion:
Virtopsy is effective for certain tissues and organs, serving as an auxiliary and guiding tool in traditional autopsies, thus enhancing forensic diagnosis and case resolution. |
| format | Article |
| id | doaj-art-9437452ca79a4d3b83841c8ccb61315f |
| institution | Kabale University |
| issn | 2349-5014 2455-0094 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Wolters Kluwer Medknow Publications |
| record_format | Article |
| series | Journal of Forensic Science and Medicine |
| spelling | doaj-art-9437452ca79a4d3b83841c8ccb61315f2025-01-11T10:18:55ZengWolters Kluwer Medknow PublicationsJournal of Forensic Science and Medicine2349-50142455-00942024-12-0110429630310.4103/jfsm.jfsm_156_24Comparison of Forensic Virtual Autopsy and Conventional Autopsy Findings in China: A 10-year Retrospective StudyYa-Wen LiuZhuo-Qun WangZhi-Ling TianHe-Wen DongYuan-Yuan LiuEn-Hao FuJiang HuangDong-Hua ZouNing-Guo LiuBackground: This study evaluates the noninvasive virtual autopsy (virtopsy), which uses imaging technologies like computed tomography (CT) and magnetic resonance imaging to examine deceased internal structures, as an alternative to traditional autopsies due to its less invasive nature and greater family acceptance. Aims and Objectives: The aim was to assess virtopsy’s effectiveness by comparing it with traditional autopsies in 322 cases from the Academy of Forensic Science in China over a decade, focusing on various anatomical regions and tissues. Materials and Methods: Postmortem computed tomography (PMCT) and PMCT angiography (PMCTA) were performed on 204 cadavers before traditional autopsies, with the agreement between virtopsy and autopsy findings assessed using Cohen kappa values. Results: Virtopsy showed higher sensitivity in detecting fractures, particularly in hard-to-access bones, but was less sensitive to rib fractures. Autopsy was more effective for intracranial injuries and organ pathologies, while PMCTA excelled at revealing vascular lesions and injuries. Conclusion: Virtopsy is effective for certain tissues and organs, serving as an auxiliary and guiding tool in traditional autopsies, thus enhancing forensic diagnosis and case resolution.https://journals.lww.com/10.4103/jfsm.jfsm_156_24autopsyforensic pathologypostmortem computed tomographypostmortem examinationpostmortem imaging technology |
| spellingShingle | Ya-Wen Liu Zhuo-Qun Wang Zhi-Ling Tian He-Wen Dong Yuan-Yuan Liu En-Hao Fu Jiang Huang Dong-Hua Zou Ning-Guo Liu Comparison of Forensic Virtual Autopsy and Conventional Autopsy Findings in China: A 10-year Retrospective Study Journal of Forensic Science and Medicine autopsy forensic pathology postmortem computed tomography postmortem examination postmortem imaging technology |
| title | Comparison of Forensic Virtual Autopsy and Conventional Autopsy Findings in China: A 10-year Retrospective Study |
| title_full | Comparison of Forensic Virtual Autopsy and Conventional Autopsy Findings in China: A 10-year Retrospective Study |
| title_fullStr | Comparison of Forensic Virtual Autopsy and Conventional Autopsy Findings in China: A 10-year Retrospective Study |
| title_full_unstemmed | Comparison of Forensic Virtual Autopsy and Conventional Autopsy Findings in China: A 10-year Retrospective Study |
| title_short | Comparison of Forensic Virtual Autopsy and Conventional Autopsy Findings in China: A 10-year Retrospective Study |
| title_sort | comparison of forensic virtual autopsy and conventional autopsy findings in china a 10 year retrospective study |
| topic | autopsy forensic pathology postmortem computed tomography postmortem examination postmortem imaging technology |
| url | https://journals.lww.com/10.4103/jfsm.jfsm_156_24 |
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