Influence of Human Head Kinematic Boundary to Head Injury in Real Car Accident

doi:10.3901/JME.2024.12.321

Abstract

Abstract: In real-world car to vulnerable road user (VRU) impact accidents, head impactisthe leading cause of VRU injuryanddeath. The currently used head impactor test used in pedestrian safety regulations/programs only considers the simple impact conditions that can not fully reflect the real impact event, and the used head injury criterion HIC onlyconsiders head liner acceleration. Meanwhile, specific testing and evaluation program for remaining VRU protection still needs to be developed.To explore the head injury mechanism from a more realistic and comprehensive perspective, 50 real-world car-to-VRU impact accident cases were selected and reconstructed numerically, through which the boundary conditions of the impact between VRUs’ head and vehicle as well as the head injury parameters during the impact events were obtained. Using linear regression model, the correlations between impact kinematics condition parameters of the head and predictions based on various head injury criteria were comprehensively investigated.The results show that a significant correlation betweenthe linear acceleration, rotational acceleration, velocity and rotational velocity and the head injury was observed. The headimpact rotational kinematics has a higher correlation with the predicted brain injury parameters than head linear kinematics, while the impact duration has no significant correlation. The result also indicated that the selection of head injury criterion needs to depend on the severity of impact boundary conditions. The current study could be an important reference for expanding the pedestrian safety tesing scenarios and determing the head injury criteria used for the head injury risk evluation.

Key words: human-car impact accident, head/brain injury, accident reconstruction, impact boundary condition, injury criteria

CLC Number:

U467

WANG Fang, YIN Jiajie, HU Lin, WANG Mingliang, SHI Liangliang, ZOU Tiefang, LIU Xin, ZHOU Zhou. Influence of Human Head Kinematic Boundary to Head Injury in Real Car Accident[J]. Journal of Mechanical Engineering, 2024, 60(12): 321-334.

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References

[1] MAAS A I，MENON D，ADELSON P D，et al. Traumatic brain injury：Integrated approaches to improve prevention，clinical care，and research[J]. Lancet Neurology，2017，16(12)：987-1048.
[2] TAYLOR C A，BELL J M，BREIDING M J，et al. Traumatic brain injury-related emergency department visits，hospitalizations，and deaths-United States，2007 and 2013[C]// MMWR. Surveillance Summaries：Morbidity and Mortality Weekly Report. Surveillance Summaries/CDC，2017，66(9)：1-16.
[3] PEETERS W，BRANDE R，POLINDER S，et al. Epidemiology of traumatic brain injury in Europe[J]. Acta Neurochirurgica，2015，157(10)：1683-1696.
[4] JIANG J，GAO G，FENG J，et al. Traumatic brain injury in China[J]. The Lancet Neurology，2019，18(3)：286-295.
[5] 杨彦龙，常涛，罗涛，等. 重型创伤性脑损伤救治多模态监测的研究进展[J]. 医学综述，2017，23(7)：5. YANG Yanlong，CHANG Tao，LUO Tao，et al. Multimodal monitoring for severe traumatic brain injury[J]. Medical Recapitulate，2017，23(7)：5.
[6] SAHLER C S，GREENWALD B D. Traumatic brain injury in sports：A review[J]. Rehabilitation Research and Practice，2012，2012：659652.
[7] LI F，LI H，XIAO Z，et al. A review on injury mechanism of intracerebral hemorrhage in vehicle accidents[J]. Current Pharmaceutical Design，2016，23(15)：2177-2192.
[8] DUAN A，ZHOU M，QIU J，et al. A 6-year survey of road traffic accidents in Southwest China：Emphasis on traumatic brain injury[J]. Journal of Safety Research，2020，73：161-169.
[9] MARGULIES S S，THIBAULT L E. A proposed tolerance criterion for diffuse axonal injury in man[J]. Journal of Biomechanics，1992，25(8)：917.
[10] ZHANG L，YANG K H，KING A I. A proposed injury threshold for mild traumatic brain injury[J]. Journal of Biomechanical Engineering，2004，126(2)：226-236.
[11] MILLER L E，URBAN J E，WHELAN V M，et al. An envelope of linear and rotational head motion during everyday activities[J]. Biomechanics and Modeling in Mechanobiology，2020，19(3)：1003-1014.
[12] GENNARELLI T A，THIBAULT L E. Biomechanics of acute subdural hematoma[J]. Journal of Trauma，1982，22(8)：680.
[13] DELYE H，GOFFIN J，VERSCHUEREN P，et al. Biomechanical properties of the superior sagittal sinus-bridging vein complex[J]. Stapp Car Crash Journal，2006，50：625.
[14] KLEIVEN S. Predictors for traumatic brain injuries evaluated through accident reconstructions[J]. Stapp Car Crash Journal，2007，51(1)：81-114.
[15] PATTON D A，MCINTOSH A S，KLEIVEN S. The biomechanical determinants of concussion：Finite element simulations to investigate brain tissue deformations during sporting impacts to the unprotected head[J]. Journal of Applied Biomechanics，2013，29(6)：721-730.
[16] VIANO D C，CASSON I R，PELLMAN E J，et al. Concussion in professional football：Brain responses by finite element analysis：Part 9[J]. Neurosurgery，2005，57(5)：891-916.
[17] FORBES J A，AWAD A J，ZUCKERMAN S，et al. Association between biomechanical parameters and concussion in helmeted collisions in American football：A review of the literature[J]. Neurosurg Focus，2012，33(6)：E10.
[18] JI S，ZHAO W，LI Z，et al. Head impact accelerations for brain strain-related responses in contact sports：A model-based investigation[J]. Biomechanics & Modeling in Mechanobiology，2014，13(5)：1121-1136.
[19] GABLERL F，CRANDALL J R，PANZER M B. Investigating brain injury tolerance in the sagittal plane using a finite element model of the human head[J]. International Journal of Automotive Engineering，2016，7(1)：37-43.
[20] GABLER L F，CRANDALL J R，PANZER M B. Assessment of kinematic brain injury metrics for predicting strain responses in diverse automotive impact conditions[J]. Annals of Biomedical Engineering，2016，44(12)：3705-3718.
[21] BIAN K，MAO H. Mechanisms and variances of rotation-induced brain injury：A parametric investigation between head kinematics and brain strain[J]. Biomechanics and Modeling in Mechanobiology，2020. 19(6)：2323-2341.
[22] CLARK J M，POST A，HOSHIZAKI T，et al. PC：Determining the relationship between linear and rotational acceleration and MPS for different magnitudes of classified brain injury risk in ice hockey[C]// 2015 IRCOBI Conference Proceedings. International Research Council on the Biomechanics of Injury (IRCOBI)，2015.
[23] ROWSON S，DUMA S M. Brain injury prediction：Assessing the combined probability of concussion using linear and rotational head acceleration[J]. Annals of Biomedical Engineering，2013，41(5)：873-882.
[24] LIU Q，LIU J，WU X，et al. Evaluation and prediction of diffuse axonal injury based on optimization strategy in vehicle collision accidents[J]. Structural and Multidisciplinary Optimization，2019，60(4)：1491-1508.
[25] TAKAHASHI Y，YANAOKA T，SUGAYA H，et al. Prediction of probability of fatality due to brain injury in traffic accidents[J]. Traffic Injury Prevention，2019，20(Suppl.)：S27-S31.
[26] TAKHOUNTS E G，EPPINGER R H，CAMPBELL J Q，et al. On the development of the SIMon finite element head model[J]. Stapp Car Crash Journal，2003，47：107-133.
[27] TAKHOUNTS E G，RIDELLA S A，HASIJA V，et al. Investigation of traumatic brain injuries using the next generation of simulated injury monitor (SIMon) finite element head model[J]. Stapp Car Crash Journal，2008，52：1-31.
[28] ROWSON S，DUMA S M. Development of the STAR evaluation system for football helmets：Integrating player head impact exposure and risk of concussion[J]. Annals of Biomedical Engineering，2011，39(8)：2130-2140.
[29] YOGANANDAN N，LI J，ZHANG J，et al. Influence of angular acceleration-deceleration pulse shapes on regional brain strains[J]. Journal of Biomechanics，2008，41(10)：2253-2262.
[30] ZHAO W，JI S. Brain strain uncertainty due to shape variation in and simplification of head angular velocity profiles[J]. Biomechanics and Modeling in Mechanobiology，2017，16(2)：449-461.
[31] HUANG J，PENG Y，YANG J，et al. A study on correlation of pedestrian head injuries with physical parameters using in-depth traffic accident data and mathematical models[J]. Accident Analysis & Prevention，2018，119：91-103.
[32] YAO J，YANG J，OTTE D. Investigation of head injuries by reconstructions of real-world vehicle-versus-adult- pedestrian accidents[J]. Safety Science，2008，46(7)：1103-1114.
[33] TAKAHASHI Y，YANAOKA T. A study of injury criteria for brain injuries in traffic accidents[C/CD]// 25th International Technical Conference on the Enhanced Safety of Vehicles (ESV)，National Highway Traffic Safety Administration，2017.
[34] YANAOKA T，DOKKO Y，TAKAHASHI Y. Investigation on an injury criterion related to traumatic brain injury primarily induced by head rotation[R]. SAE，2015-01-1439，2015.
[35] TAKHOUNTS E G，CRAIG M J，MOORHOUSE K，et al. Development of brain injury criteria(BrIC)[J]. Stapp Car Crash Journal，2013，57：243-266.
[36] HOSHIZAKI B. The relationship between head impact characteristics and brain trauma[J]. Journal of Neurology & Neurophysiology，2013，5(1)：1-8.
[37] KIMPARA H，IWAMOTO M. Mild traumatic brain injury predictors based on angular accelerations during impacts[J]. Annals of Biomedical Engineering，2012，40(1)：114-126.
[38] ANTONA-MAKOSHI J，DAVIDSSON J，EJIMA S，et al. Development of a comprehensive injury criterion for moderate and mild traumatic brain injuries[J]. International Journal of Automotive Engineering，2016，7(2)：69-75.
[39] LI G，LYONS M，WANG B，et al. The influence of passenger car front shape on pedestrian injury risk observed from German in-depth accident data[J]. Accident Analysis & Prevention，2017，101：11-21.
[40] WANG F，HAN Y，WANG B，et al. Prediction of brain deformations and risk of traumatic brain injury due to closed-head impact：Quantitative analysis of the effects of boundary conditions and brain tissue constitutive model[J]. Biomechanics and Modeling in Mechanobiology，2018，17(4)：1165-1185.
[41] WANG F，YU C，WANG B，et al. Prediction of pedestrian brain injury due to vehicle impact using computational biomechanics models：Are head-only models sufficient?[J]. Traffic Injury Prevention，2020，21(1)：102-107.
[42] YU C，WANG F，WANG B，et al. A computational biomechanics human body model coupling finite element and multibody segments for assessment of head/brain injuries in car-to-pedestrian collisions[J]. International Journal of Environmental Research and Public Health，2020，17(2)：492.
[43] 余超，兰靛靛，王方，等. 乘用车前挡风玻璃角度对行人头部/颅脑损伤影响研究[J]. 振动与冲击，2020，39(6)：189-197. YU Chao，LAN Diandian，WANG Fang，et al. Influence of windscreen inclination angle on the head/brain injury in a pedestrian impact accident[J]. Journal of Vibration and Shock，2020，39(6)：189-197.
[44] KONG C，YANG J. Logistic regression analysis of pedestrian casualty risk in passenger vehicle collisions in China[J]. Accident Analysis & Prevention，2010，42(4)：987-993.
[45] TASS. Coupling manual. Version 7.5[R]. Helmond：TASS International，2013.
[46] TASS. Madymo human body models manual release 7.5[R]. Helmond：TASS International，2013.
[47] TASS. Madymo manuals. Version 7.5[R]. Helmond：TASS International，2013.
[48] NIE J，LI G，YANG J. A study of fatality risk and head dynamic response of cyclist and pedestrian based on passenger car accident data analysis and simulations[J]. Traffic Injury Prevention，2015，16(1)：76-83.
[49] DEGUCHI M. Modeling of a motorcycle for collision simulation[C/CD]// Proceedings of the 18th International Technical Conference on the Enhanced Safety of Vehicle (ESV)，Nagoya，Japan，2003.
[50] 徐洪震，王方，胡林，等. 基于事故重建的行人与骑车人头部损伤的差异性[J]. 汽车安全与节能学报，2021，12(4)：483-489. XU Hongzhen，WANG Fang，HU Lin，et al. Differences in head injuries between pedestrian and two-wheeler based on real-world accident reconstruction[J]. Journal of Automotive Safety and Energy，2021，12(4)：483-489.
[51] WANG F，WANG Z，HU L，et al. Evaluation of head injury criteria for injury prediction effectiveness：Computational reconstruction of real-world vulnerable road user impact accidents[J]. Frontiers in Bioengineering and Biotechnology，2021(9)：677982.
[52] WATANABE R，MIYAZAKI H，KITAGAWA Y，et al. Research of collision speed dependency of pedestrian head and chest injuries using human FE model (thums version 4)[J]. Accident Reconstruction Journal，2012，22(1)：31-40.
[53] LI F，YANG J K. A study of head-brain injuries in car-to-pedestrian crashes with reconstructions using in-depth accident data in China[J]. International Journal of Crashworthiness，2010，15(2)：117-124.
[54] POST A，OEUR A，HOSHIZAKI T B，et al. Differences in region-specific brain tissue stress and strain due to impact velocity for simulated American football impacts[J]. Proceedings of the Institution of Mechanical Engineers Part P Journal of Sports Engineering & Technology，2014，228(4)：276-286.
[55] VERSACE J. A review of the severity index. SAE paper 710881[C]// Proceedings of the 15th Stapp Crash Conference，1971：771-795.
[56] NEWMAN J A. A generalized acceleration model for brain injury threshold (GAMBIT)[C]// Proceedings of International Conference on the Biomechanics of Impact，1986：121-131.
[57] MARJOUX D，BAUMGARTNER D，DECK C，et al. Head injury prediction capability of the HIC，HIP，SIMon and ULP criteria[J]. Accident Analysis & Prevention，2008，40(3)：1135-1148.
[58] DONNELLY B，MEDIGE J. Shear properties of human brain tissue[J]. Journal of Biomechanical Engineering，1997，119(4)：423-432.
[59] TAYLOR K，POST A，HOSHIZAKI T B，et al. The effect of a novel impact management strategy on maximum principal strain for reconstructions of American football concussive events[J]. Proceedings of the Institution of Mechanical Engineers，Part P：Journal of Sports Engineering and Technology，2019，233(4)：503-513.
[60] KLEIVEN S. Why most traumatic brain injuries are not caused by linear acceleration but skull fractures are[J]. Frontiers in Bioengineering and Biotechnology，2013(1)：00015.
[61] WALSH E S，ROUSSEAU P，HOSHIZAKI T B. The influence of impact location and angle on the dynamic response of a hybrid III headform[J]. Sports Engineering，2011，13(3)：135-143.