Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Marc A. Stadelmann"'
Autor:
Zahra Soltani, Michelle Xu, Raul Radovitzky, Marc A. Stadelmann, David Hackney, Ron N. Alkalay
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
Introduction: Pathologic vertebral fractures are devastating for patients with spinal metastases. However, the mechanical process underlying these fractures is poorly understood, limiting physician’s ability to predict which vertebral bodies will f
Externí odkaz:
https://doaj.org/article/4432fe90d4744d1c8050df28e4bbf634
Autor:
Dennis E. Anderson, Michael W. Groff, Thomas F. Flood, Brett T. Allaire, Roger B. Davis, Marc A. Stadelmann, Philippe K. Zysset, Ron N. Alkalay
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2022)
Vertebrae containing osteolytic and osteosclerotic bone metastases undergo pathologic vertebral fracture (PVF) when the lesioned vertebrae fail to carry daily loads. We hypothesize that task-specific spinal loading patterns amplify the risk of PVF, w
Externí odkaz:
https://doaj.org/article/cf4a6595a11345a98792cb4d82f53bba
Autor:
Ron N. Alkalay, Marc A. Stadelmann, Michael W. Groff, David B. Hackney, Umesh Mektar, Nicolas Theumann, Roger B. Davis, Sven Hoppe, Florian M. Buck
Publikováno v:
J Neurosurg Spine
OBJECTIVE The aim of this study was to compare the ability of 1) CT-derived bone lesion quality (classification of vertebral bone metastases [BM]) and 2) computed CT-measured volumetric bone mineral density (vBMD) for evaluating the strength and stif
Autor:
Ghislain Bernard Maquer, Ron N. Alkalay, Philippe K. Zysset, Peter Vermathen, Sven Hoppe, Roland Stocker, Marc A. Stadelmann
Publikováno v:
Stadelmann, Marc André; Stocker, Roland; Maquer, Ghislain; Hoppe, Sven; Vermathen, Peter; Alkalay, Ron N.; Zysset, Philippe (2020). Finite element models can reproduce the effect of nucleotomy on the multi-axial compliance of human intervertebral discs. Computer methods in biomechanics and biomedical engineering, 23(13), pp. 934-944. Taylor & Francis 10.1080/10255842.2020.1773808
Comput Methods Biomech Biomed Engin
Comput Methods Biomech Biomed Engin
Intervertebral disc (IVD) degeneration is a cell-mediated response to progressive structural failure that is associated with chronic back pain. Due to its high socio-economic impact, numerous models have been proposed to investigate disc degeneration
Autor:
Philippe K. Zysset, Sven Hoppe, Christopher Lenherr, Dieter D. Bosshardt, Florian M. Buck, Denis Schenk, Marc A. Stadelmann, Nicolas Theumann, Ghislain Bernard Maquer, Ron N. Alkalay
Publikováno v:
Bone
Stadelmann, Marc A.; Schenk, Denis E.; Maquer, Ghislain; Lenherr, Christopher; Buck, Florian M; Bosshardt, Dieter; Hoppe, Sven; Theumann, Nicolas; Alkalay, Ron N; Zysset, Philippe K. (2020). Conventional finite element models estimate the strength of metastatic human vertebrae despite alterations of the bone's tissue and structure. Bone, 141(115598), p. 115598. Elsevier 10.1016/j.bone.2020.115598
Stadelmann, Marc A.; Schenk, Denis E.; Maquer, Ghislain; Lenherr, Christopher; Buck, Florian M; Bosshardt, Dieter; Hoppe, Sven; Theumann, Nicolas; Alkalay, Ron N; Zysset, Philippe K. (2020). Conventional finite element models estimate the strength of metastatic human vertebrae despite alterations of the bone's tissue and structure. Bone, 141(115598), p. 115598. Elsevier 10.1016/j.bone.2020.115598
INTRODUCTION Pathologic vertebral fractures are a major clinical concern in the management of cancer patients with metastatic spine disease. These fractures are a direct consequence of the effect of bone metastases on the anatomy and structure of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86356004d1fec99be09c7468134509ee
Autor:
Oliver Bieri, Zarko Celicanin, Philippe C. Cattin, Alina Giger, Marc A. Stadelmann, Valeria De Luca, Frank Preiswerk, Rares Salomir, Christoph Jud
Publikováno v:
Physics in Medicine and Biology, Vol. 63, No 14 (2018) P. 145015
We present an ultrasound-driven 4D magnetic resonance imaging (US-4DMRI) method for respiratory motion imaging in the thorax and abdomen. The proposed US-4DMRI comes along with a high temporal resolution, and allows for organ motion imaging beyond a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d03cab9a554ca76641aaaf360b8a26c
https://archive-ouverte.unige.ch/unige:127092
https://archive-ouverte.unige.ch/unige:127092
Autor:
Ron N. Alkalay, Marc A. Stadelmann, Benjamin Voumard, Philippe K. Zysset, Peter Vermathen, David B. Hackney, Ghislain Bernard Maquer, Aaron K. Grant
Publikováno v:
J Mech Behav Biomed Mater
Intervertebral disc degeneration is a common disease that is often related to impaired mechanical function, herniations and chronic back pain. The degenerative process induces alterations of the disc's shape, composition and structure that can be vis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b375c4a0a5345fa89547225772f93642
Autor:
Oliver Bieri, Christoph Jud, Alina Giger, Frank Preiswerk, Valeria De Luca, Zarko Celicanin, Rares Salomir, Marc A. Stadelmann, Philippe C. Cattin
Publikováno v:
Physics in Medicine & Biology. 63:179601