دورية أكاديمية
Subject-specific finite element head models for skull fracture evaluation-a new tool in forensic pathology.
العنوان: | Subject-specific finite element head models for skull fracture evaluation-a new tool in forensic pathology. |
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المؤلفون: | Henningsen MJ; Section of Forensic Pathology, Department of Forensic Medicine, University of Copenhagen, Copenhagen, Denmark. Mikkel.henningsen@sund.ku.dk., Lindgren N; Division of Neuronic Engineering, KTH Royal Institute of Technology, Stockholm, Sweden., Kleiven S; Division of Neuronic Engineering, KTH Royal Institute of Technology, Stockholm, Sweden., Li X; Division of Neuronic Engineering, KTH Royal Institute of Technology, Stockholm, Sweden., Jacobsen C; Section of Forensic Pathology, Department of Forensic Medicine, University of Copenhagen, Copenhagen, Denmark., Villa C; Section of Forensic Pathology, Department of Forensic Medicine, University of Copenhagen, Copenhagen, Denmark. |
المصدر: | International journal of legal medicine [Int J Legal Med] 2024 Jul; Vol. 138 (4), pp. 1447-1458. Date of Electronic Publication: 2024 Feb 22. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Springer International Country of Publication: Germany NLM ID: 9101456 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1437-1596 (Electronic) Linking ISSN: 09379827 NLM ISO Abbreviation: Int J Legal Med Subsets: MEDLINE |
أسماء مطبوعة: | Original Publication: Heidelberg, FRG : Springer International, c1990- |
مواضيع طبية MeSH: | Finite Element Analysis* , Skull Fractures*/diagnostic imaging , Skull Fractures*/pathology , Imaging, Three-Dimensional* , Tomography, X-Ray Computed* , Forensic Pathology*/methods, Humans ; Male ; Adult ; Female ; Middle Aged ; Autopsy/methods ; Aged |
مستخلص: | Post-mortem computed tomography (PMCT) enables the creation of subject-specific 3D head models suitable for quantitative analysis such as finite element analysis (FEA). FEA of proposed traumatic events is an objective and repeatable numerical method for assessing whether an event could cause a skull fracture such as seen at autopsy. FEA of blunt force skull fracture in adults with subject-specific 3D models in forensic pathology remains uninvestigated. This study aimed to assess the feasibility of FEA for skull fracture analysis in routine forensic pathology. Five cases with blunt force skull fracture and sufficient information on the kinematics of the traumatic event to enable numerical reconstruction were chosen. Subject-specific finite element (FE) head models were constructed by mesh morphing based on PMCT 3D models and A Detailed and Personalizable Head Model with Axons for Injury Prediction (ADAPT) FE model. Morphing was successful in maintaining subject-specific 3D geometry and quality of the FE mesh in all cases. In three cases, the simulated fracture patterns were comparable in location and pattern to the fractures seen at autopsy/PMCT. In one case, the simulated fracture was in the parietal bone whereas the fracture seen at autopsy/PMCT was in the occipital bone. In another case, the simulated fracture was a spider-web fracture in the frontal bone, whereas a much smaller fracture was seen at autopsy/PMCT; however, the fracture in the early time steps of the simulation was comparable to autopsy/PMCT. FEA might be feasible in forensic pathology in cases with a single blunt force impact and well-described event circumstances. (© 2024. The Author(s).) |
References: | Bioengineering (Basel). 2022 Nov 23;9(12):. (PMID: 36550928) Traffic Inj Prev. 2015;16(5):498-506. (PMID: 25287938) Biomech Model Mechanobiol. 2021 Apr;20(2):403-431. (PMID: 33037509) Clin Biomech (Bristol, Avon). 2003 Aug;18(7):590-600. (PMID: 12880706) J Biomech. 2015 May 1;48(7):1331-5. (PMID: 25817473) Front Bioeng Biotechnol. 2021 Oct 18;9:706566. (PMID: 34733827) Int J Legal Med. 2007 Mar;121(2):143-6. (PMID: 16362821) Ann Biomed Eng. 2019 Sep;47(9):1832-1854. (PMID: 30693442) J Trauma. 2010 Jun;68(6):1413-6. (PMID: 19996793) J Neurotrauma. 2015 Apr 1;32(7):441-54. (PMID: 24735430) Int J Legal Med. 2022 Sep;136(5):1379-1389. (PMID: 35084533) Ann Biomed Eng. 2011 Dec;39(12):2984-97. (PMID: 21947736) Accid Anal Prev. 2012 Mar;45:342-53. (PMID: 22269518) Forensic Sci Int. 2019 Jan;294:173-182. (PMID: 30529991) Forensic Sci Res. 2017 Jun 07;2(2):52-64. (PMID: 30483621) Am J Forensic Med Pathol. 1997 Sep;18(3):258-64. (PMID: 9290872) Int J Legal Med. 2006 Jul;120(4):212-8. (PMID: 16059711) Radiology. 1950 Mar;54(3):313-39. (PMID: 15406455) Head Face Med. 2005 Dec 20;1:13. (PMID: 16364185) Magn Reson Imaging. 2012 Nov;30(9):1323-41. (PMID: 22770690) J Forensic Leg Med. 2009 Apr;16(3):115-20. (PMID: 19239959) Leg Med (Tokyo). 2020 Apr 7;45:101697. (PMID: 32305675) Biomech Model Mechanobiol. 2024 Feb;23(1):207-225. (PMID: 37656360) Stapp Car Crash J. 2014 Nov;58:63-101. (PMID: 26192950) J Mech Behav Biomed Mater. 2014 May;33:16-23. (PMID: 23689027) Ann Biomed Eng. 2019 Sep;47(9):1855-1872. (PMID: 30377899) J Mich State Med Soc. 1949 Feb;48(2):217. (PMID: 18208146) Traffic Inj Prev. 2020;21(8):563-568. (PMID: 33052728) J Mech Behav Biomed Mater. 2019 Dec;100:103384. (PMID: 31419751) Z Rechtsmed. 1977 Nov 18;80(3):227-46. (PMID: 602451) Int J Numer Method Biomed Eng. 2014 Mar;30(3):397-415. (PMID: 24574171) Int J Legal Med. 2013 Jan;127(1):111-8. (PMID: 21984166) |
فهرسة مساهمة: | Keywords: 3D model; Computed tomography; Finite element analysis; Forensic pathology; Skull fracture |
تواريخ الأحداث: | Date Created: 20240222 Date Completed: 20240610 Latest Revision: 20240613 |
رمز التحديث: | 20240613 |
مُعرف محوري في PubMed: | PMC11164801 |
DOI: | 10.1007/s00414-024-03186-3 |
PMID: | 38386034 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1437-1596 |
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DOI: | 10.1007/s00414-024-03186-3 |