Discrepancies in anthropometric parameters between different models affect intervertebral rotations when loading finite element models with muscle forces from inverse static analyses
Gespeichert in:
Deutscher übersetzter Titel: | Abweichungen in anthropometrischen Parametern zwischen verschiedenen Modellen beeinflussen Rotationen zwischen Wirbelkörpern wenn man Finite-Elemente-Modelle mit Muskelkräften aus inversen statischen Analysen lädt |
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Autor: | Zhu, Rui; Rohlmann, Antonius |
Erschienen in: | Biomedizinische Technik |
Veröffentlicht: | 59 (2014), 3, S. 197–202, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Elektronische Ressource (online) Gedruckte Ressource |
Sprache: | Englisch |
ISSN: | 0013-5585, 1862-278X |
DOI: | 10.1515/bmt-2013-0121 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU201503002429 |
Quelle: | BISp |
id |
PU201503002429 |
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format |
Literatur |
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2019-01-21T11:00:54Z |
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2015-03-25T11:13:04Z |
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BISp |
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Zeitschriftenartikel |
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JO00000000253 |
hierarchy_parent_id |
JOI201400030000253 |
hierarchy_top_title |
Biomedizinische Technik |
hierarchy_parent_title |
Biomedizinische Technik, 2014, 3 |
is_hierarchy_id |
PU201503002429 |
is_hierarchy_title |
Discrepancies in anthropometric parameters between different models affect intervertebral rotations when loading finite element models with muscle forces from inverse static analyses |
hierarchy_sequence |
0197 |
recordtype |
bisparticle |
publishDate |
2014 |
publishDate_facet |
2014 |
language |
eng |
title |
Discrepancies in anthropometric parameters between different models affect intervertebral rotations when loading finite element models with muscle forces from inverse static analyses |
spellingShingle |
Discrepancies in anthropometric parameters between different models affect intervertebral rotations when loading finite element models with muscle forces from inverse static analyses Anthropometrie Beeinflussung Biomechanik Lendenwirbelsäule MiSpEx Modell, biomechanisches Modell, mathematisches Muskelkraft Rotation Rücken Rückenschmerz Sportmedizin Wirbelkörper Wirbelsäule |
title_sort |
discrepancies in anthropometric parameters between different models affect intervertebral rotations when loading finite element models with muscle forces from inverse static analyses |
title_short |
Discrepancies in anthropometric parameters between different models affect intervertebral rotations when loading finite element models with muscle forces from inverse static analyses |
title_alt |
Abweichungen in anthropometrischen Parametern zwischen verschiedenen Modellen beeinflussen Rotationen zwischen Wirbelkörpern wenn man Finite-Elemente-Modelle mit Muskelkräften aus inversen statischen Analysen lädt |
title_alt_lang |
deu |
media_type |
Elektronische Ressource (online) Gedruckte Ressource |
city |
Berlin |
abstract |
In only a few published finite element (FE) simulations have muscle forces been applied to the spine. Recently, muscle forces determined using an inverse static (IS) model of the spine were transferred to a spinal FE model, and the effect of methodical parameters was investigated. However, the sensitivity of anthropometric differences between FE and IS models, such as body height and spinal orientation, was not considered. The aim of this sensitivity study was to determine the influence of those differences on the intervertebral rotations (IVRs) following the transfer of muscle forces from an IS model to a FE model. Muscle forces were estimated for 20° flexion and 10° extension of the upper body using an inverse static musculoskeletal model. These forces were subsequently transferred to a nonlinear FE model of the spino-pelvic complex, which includes 243 muscle fascicles. Deviations of body height (±10 cm), spinal orientation in the sagittal plane (±10°), and body weight (±10 kg) between both models were intentionally generated, and their influences on IVRs were determined. The changes in each factor relative to their corresponding reference value of the IS model were calculated. Deviations in body height, spinal orientation, and body weight resulted in maximum changes in the IVR of 19.2%, 26% and 4.2%, respectively, relative to T12-S1 IVR. When transferring muscle forces from an IS to a FE model, it is crucial that both models have the same spinal orientation and height. Additionally, the body weight should be equal in both models. Verf.-Referat |
abstract_lang |
eng |
abstract_type |
abstract |
author2 |
Zhu, Rui Rohlmann, Antonius |
author_facet |
Zhu, Rui Rohlmann, Antonius |
author2-role |
Autor Autor |
author2-authorityid |
|
author_author_facet |
Zhu, Rui Rohlmann, Antonius |
author2-synonym |
|
author2_hierarchy_facet |
0/Autor/ 1/Autor/Zhu, Rui/ 0/Autor/ 1/Autor/Rohlmann, Antonius/ |
doi |
10.1515/bmt-2013-0121 |
spelling |
10.1515/bmt-2013-0121 0013-5585 1862-278X BMZTA 120817-2 Anthropometrie Beeinflussung Biomechanik Lendenwirbelsäule MiSpEx Modell, biomechanisches Modell, mathematisches Muskelkraft Rotation Rücken Rückenschmerz Sportmedizin Wirbelkörper Wirbelsäule anthropometry back back pain biomechanical model biomechanics corpus vertebrae influencing lumbar spine mathematical model MiSpEx muscle strength rotation sports medicine vertebral column Bewegung, physikalische Merkmal, biomechanisches Biokinematik Prinzip, biomechanisches Kreuzschmerz Rückenschmerzen Medizin Geschichte der Medizin Untersuchung, sportmedizinische Wasserdampf Wirbelsäulenelastizität Wirbelsäulengymnastik Biostatistik Biometrie Somatometrie Drehung Körperdrehung Wirbel Kraft Einflussnahme RanRücken backache spinal column vertebral body muscle force influence, exertion of persuasion backpain Discrepancies in anthropometric parameters between different models affect intervertebral rotations when loading finite element models with muscle forces from inverse static analyses PU201503002429 201503002429 |
url |
http://www.degruyter.com/view/j/bmte.2014.59.issue-3/bmt-2013-0121/bmt-2013-0121.xml;jsessionid=B4D6E65602A574871B048083643A0227 https://dx.doi.org/10.1515/bmt-2013-0121 |
url-type |
misc fulltext |
url-free |
0 0 |
issn |
0013-5585 1862-278X |
coden |
BMZTA |
zdb |
120817-2 |
location_hierarchy_facet |
0/Deutschland/ 1/Deutschland/Berlin/ |
topic |
Anthropometrie Beeinflussung Biomechanik Lendenwirbelsäule MiSpEx Modell, biomechanisches Modell, mathematisches Muskelkraft Rotation Rücken Rückenschmerz Sportmedizin Wirbelkörper Wirbelsäule |
topic_facet |
Anthropometrie Beeinflussung Biomechanik Lendenwirbelsäule MiSpEx Modell, biomechanisches Modell, mathematisches Muskelkraft Rotation Rücken Rückenschmerz Sportmedizin Wirbelkörper Wirbelsäule |
topic_en |
anthropometry back back pain biomechanical model biomechanics corpus vertebrae influencing lumbar spine mathematical model MiSpEx muscle strength rotation sports medicine vertebral column |
topic_en_facet |
anthropometry back back pain biomechanical model biomechanics corpus vertebrae influencing lumbar spine mathematical model MiSpEx muscle strength rotation sports medicine vertebral column |
synonym |
Bewegung, physikalische Merkmal, biomechanisches Biokinematik Prinzip, biomechanisches Kreuzschmerz Rückenschmerzen Medizin Geschichte der Medizin Untersuchung, sportmedizinische Wasserdampf Wirbelsäulenelastizität Wirbelsäulengymnastik Biostatistik Biometrie Somatometrie Drehung Körperdrehung Wirbel Kraft Einflussnahme RanRücken |
synonym_en |
backache spinal column vertebral body muscle force influence, exertion of persuasion backpain |
reference_project_id |
PR020141100052 |
reference_project_title |
MiSpEx: Mathematische Modelle: Muskelkräfte und Wirbelsäulenbelastung (Parallelstudie 5) |
reference_project_type |
Forschungsprojekt |
reference_project_year |
05/2011-12/2015 |
reference_project_author |
Schmidt, Hendrik (Charité - Universitätsmedizin Berlin / Campus Virchow Klinikum / Julius Wolff Institut) |
journal_facet |
Biomedizinische Technik |
container_title |
Biomedizinische Technik |
container_volume |
59 |
container_issue |
3 |
container_start_page |
S. 197–202 |
has_references |
1 |
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BISp |
journal_fac |
JO00000000253 |
journal_year |
2014 |
journal_issue |
3 |
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1791513654611410944 |
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13,538224 |