دورية أكاديمية

The Mechanical Characterization and Comparions of Male and Female Calvaria Under Four-Point Bending Impacts.

التفاصيل البيبلوغرافية
العنوان: The Mechanical Characterization and Comparions of Male and Female Calvaria Under Four-Point Bending Impacts.
المؤلفون: Adanty K; Biomedical Instrumentation Laboratory, Donadeo Innovation Center for Engineering, Department of Mechanical Engineering, University of Alberta, 9211 116 Street NW, Edmonton, AB T6G 2E1, Canada., Bhagavathula KB; Donadeo Innovation Center for Engineering, Department of Mechanical Engineering, University of Alberta, 9211 116 Street NW, Edmonton, AB T6G 2E1, Canada., Tronchin O; Biomedical Instrumentation Laboratory, Donadeo Innovation Center for Engineering, Department of Mechanical Engineering, University of Alberta, 9211 116 Street NW, Edmonton, AB T6G 2E1, Canada., Li DX; Biomedical Instrumentation Laboratory, Donadeo Innovation Center for Engineering, Department of Mechanical Engineering, University of Alberta, 9211 116 Street NW, Edmonton, AB T6G 2E1, Canada., Rabey KN; Department of Surgery, Division of Anatomy, University of Alberta, 2J2.00 WC Mackenzie Health Sciences Centre, 8440-112 Street NW, Edmonton, AB T6G 2R7, Canada; Department of Anthropology, Faculty of Arts, University of Alberta, 13-15 Tory Building, Edmonton, AB T6G 2H4, Canada., Doschak MR; Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Medical Sciences Building, 8613 114 Street NW, Edmonton, AB T6G 2H7, Canada., Adeeb S; Donadeo Innovation Centre for Engineering, Department of Civil and Environmental Engineering, University of Alberta, 9211 116 Street NW, Edmonton, AB T6G 1H9, Canada., Hogan J; Donadeo Innovation Center for Engineering, Department of Mechanical Engineering, University of Alberta, 9211 116 Street NW, Edmonton, AB T6G 2E1, Canada., Ouellet S; Defense Research and Development Canada, Valcartier Research Centre, 2459, de la, Route de la Bravoure, Quebec City, QC G3J 1X5, Canada., Plaisted TA; U.S. Army Combat Capabilities Development Command, Army Research Laboratory, Aberdeen Proving Ground, MD 21005., Satapathy SS; U.S. Army Combat Capabilities Development Command, Army Research Laboratory, Aberdeen Proving Ground, MD 21005., Romanyk DL; Donadeo Innovation Center for Engineering, Department of Mechanical Engineering, University of Alberta, 9211 116 Street NW, Edmonton, AB T6G 2E1, Canada; School of Dentistry, University of Alberta, 7-020 H Katz Group Centre for Pharmacy and Health Research, 87 Ave 114 Street, Edmonton, AB T6G 2E1, Canada., Dennison CR; Biomedical Instrumentation Laboratory, Donadeo Innovation Center for Engineering, Department of Mechanical Engineering, University of Alberta, 9211 116 Street NW, Edmonton, AB T6G 2E1, Canada; Department of Mechanical Engineering, University of Victoria, Engineering Office Wing, Room 548 3800 Finnerty Road, Victoria, BC V8P 5C2, Canada.
المصدر: Journal of biomechanical engineering [J Biomech Eng] 2023 May 01; Vol. 145 (5).
نوع المنشور: Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, Non-U.S. Gov't
اللغة: English
بيانات الدورية: Publisher: American Society Of Mechanical Engineers Country of Publication: United States NLM ID: 7909584 Publication Model: Print Cited Medium: Internet ISSN: 1528-8951 (Electronic) Linking ISSN: 01480731 NLM ISO Abbreviation: J Biomech Eng Subsets: MEDLINE
أسماء مطبوعة: Publication: New York Ny : American Society Of Mechanical Engineers
Original Publication: [New York] American Society of Mechanical Engineers.
مواضيع طبية MeSH: Fractures, Bone* , Craniocerebral Trauma*, Male ; Humans ; Female ; Stress, Mechanical ; Skull ; Biomechanical Phenomena
مستخلص: The circumstances in which we mechanically test and critically assess human calvarium tissue would find relevance under conditions encompassing real-world head impacts. These conditions include, among other variables, impact velocities, and strain rates. Compared to quasi-static loading on calvaria, there is less reporting on the impact loading of the calvaria and consequently, there are relatively fewer mechanical properties on calvaria at relevant impact loading rates available in the literature. The purpose of this work was to report on the mechanical response of 23 human calvarium specimens subjected to dynamic four-point bending impacts. Impacts were performed using a custom-built four-point impact apparatus at impact velocities of 0.86-0.89 m/s resulting in surface strain rates of 2-3/s-representative of strain rates observed in vehicle collisions and blunt impacts. The study revealed comparable effective bending moduli (11-15 GPa) to the limited work reported on the impact mechanics of calvaria in the literature, however, fracture bending stress (10-47 MPa) was relatively less. As expected, surface strains at fracture (0.21-0.25%) were less compared to studies that performed quasi-static bending. Moreover, the study revealed no significant differences in mechanical response between male and female calvaria. The findings presented in this work are relevant to many areas including validating surrogate skull fracture models in silico or laboratory during impact and optimizing protective devices used by civilians to reduce the risk of a serious head injury.
(Copyright © 2023 ASME by and Her Majesty the Queen in Right of Canada.)
معلومات مُعتمدة: W911NF-19-2-0336 U.S. Army Research Laboratory
فهرسة مساهمة: Keywords: calvarium biomechanics; human calvarium; impact loading; sex differences; skull fracture
تواريخ الأحداث: Date Created: 20221213 Date Completed: 20230206 Latest Revision: 20230406
رمز التحديث: 20230406
DOI: 10.1115/1.4056459
PMID: 36511109
قاعدة البيانات: MEDLINE