About: Head Injury Criteria Assessment Through Finite Element Modelling

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Paper presents a detailed ﬁnite element model of human head used for head injury criteria assessment. Today most used HICs are based on the history of linear acceleration only. However, the rotational acceleration plays also important role, due to the rupture of bridging veins involved in the relative motion between the skull and the brain. Presented model allows for new approach to deﬁne the HIC based on either strain energy or on combination of linear and rotational acceleration history. The model is based on a series of CT and MRI scans of a cadaver head of high resolution and is composed of three different regions: 1. skull, 2. brain and 3. subarachnoidal space. Discussion on material properties of these four distinct regions is given in the paper. Paper presents a detailed ﬁnite element model of human head used for head injury criteria assessment. Today most used HICs are based on the history of linear acceleration only. However, the rotational acceleration plays also important role, due to the rupture of bridging veins involved in the relative motion between the skull and the brain. Presented model allows for new approach to deﬁne the HIC based on either strain energy or on combination of linear and rotational acceleration history. The model is based on a series of CT and MRI scans of a cadaver head of high resolution and is composed of three different regions: 1. skull, 2. brain and 3. subarachnoidal space. Discussion on material properties of these four distinct regions is given in the paper. (en) Příspěvek se zabývá detailním MKP modelem lidské hlavy a jeho použitím pro určení kritéria poškození lidské lebky zejména při dopravních nehodách. Srovnání významu translačního a rotačního zrychlení pro stanovení kritéria poškození je v článku diskutováno. Popisovaný MKP model byl vytvořen na základě série CT a MRI snímků a skládá se ze tří částí: 1. lebka, 2. mozek, 3. subarachnoidální prostor. Model umožnuje definovat nová kritéria poškození mozku, např. na základě deformační energie. (cs)
Title	Head Injury Criteria Assessment Through Finite Element Modelling Stanovení kritéria poškození hlavy pomocí konečnoprvkového modelu (cs) Head Injury Criteria Assessment Through Finite Element Modelling (en)
skos:prefLabel	Head Injury Criteria Assessment Through Finite Element Modelling Stanovení kritéria poškození hlavy pomocí konečnoprvkového modelu (cs) Head Injury Criteria Assessment Through Finite Element Modelling (en)
skos:notation	RIV/68378297:_____/06:00044657!RIV07-AV0-68378297
http://linked.open.../vavai/riv/strany	140;141
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA103/05/1020), Z(AV0Z20710524)
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Jiroušek, Ondřej
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav teoretické a aplikované mechaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	477488
http://linked.open...ai/riv/idVysledku	RIV/68378297:_____/06:00044657
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	FEM; Injury Criteria; Human Head (en)
http://linked.open.../riv/klicoveSlovo	FEM Injury Criteria Human Head
http://linked.open...ontrolniKodProRIV	[8058F54BF2AB]
http://linked.open...v/mistoKonaniAkce	Svratka
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	Engineering mechanics 2006
http://linked.open...in/vavai/riv/obor	EI
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Deformation and failure of human skull owing to extreme loading
http://linked.open...UplatneniVysledku	2006
http://linked.open...iv/tvurceVysledku	Jiroušek, Ondřej Jíra, J.
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2006-05-15 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Time dependent response of materials, systems and environments on natural and human actions
number of pages	2 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Ústav teoretické a aplikované mechaniky AV ČR
https://schema.org/isbn	80-86246-27-2
is http://linked.open...avai/riv/vysledek of	Head Injury Criteria Assessment Through Finite Element Modelling Head Injury Criteria Assessment Through Finite Element Modelling

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