Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Dieter H. Pahr"'
Publikováno v:
3D Printing in Medicine, Vol 8, Iss 1, Pp 1-14 (2022)
Abstract Background Bone is a highly complex composite material which makes it hard to find appropriate artificial surrogates for patient-specific biomechanical testing. Despite various options of commercially available bones with generic geometries,
Externí odkaz:
https://doaj.org/article/1ca21d2c8cf94628957ba6a6bcaf2637
Autor:
Sebastian Bachmann, Christopher J. Dunmore, Matthew M. Skinner, Dieter H. Pahr, Alexander Synek
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract Bone is a remarkable, living tissue that functionally adapts to external loading. Therefore, bone shape and internal structure carry information relevant to many disciplines, including medicine, forensic science, and anthropology. However, m
Externí odkaz:
https://doaj.org/article/9a91e435aa984866bf20f90f7017a51a
Publikováno v:
Bone Reports, Vol 16, Iss , Pp 101179- (2022)
The apparent stiffness tensor is relevant for characterizing trabecular bone quality. Previous studies have used morphology-stiffness relationships for estimating the apparent stiffness tensor. In this paper, we propose to train spherical convolution
Externí odkaz:
https://doaj.org/article/6e680064315d45498e468a122208dd22
Publikováno v:
European Radiology Experimental, Vol 4, Iss 1, Pp 1-8 (2020)
Abstract The finite element (FE) analysis is a highly promising tool to simulate the behaviour of bone. Skeletal FE models in clinical routine rely on the information about the geometry and bone mineral density distribution from quantitative computed
Externí odkaz:
https://doaj.org/article/e5381e2fd57f4a12b09bac84e147acff
Publikováno v:
Bone Reports, Vol 12, Iss , Pp 100261- (2020)
MicroCT-based morphological parameters are often used to quantify the structural properties of trabecular bone. Various software tools are available for calculating these parameters. Studies that examine the comparability of their results are rare. F
Externí odkaz:
https://doaj.org/article/de7c259d98e14c96a76c420823537604
Publikováno v:
Bone Reports, Vol 5, Iss , Pp 51-56 (2016)
Purpose: Pathologic fractures in patients with bone metastases are a common problem in clinical orthopaedic routine. On one hand recognition of metastatic lesions, which are at a high risk of fracture, is essential for timely prophylactic fixation, w
Externí odkaz:
https://doaj.org/article/180aba97b8e648d2b0f8001076ced4a3
Autor:
Alexander Synek, Szu-Ching Lu, Evie E. Vereecke, Sandra Nauwelaerts, Tracy L. Kivell, Dieter H. Pahr
Publikováno v:
PeerJ, Vol 7, p e7470 (2019)
Introduction Knowledge of internal finger loading during human and non-human primate activities such as tool use or knuckle-walking has become increasingly important to reconstruct the behaviour of fossil hominins based on bone morphology. Musculoske
Externí odkaz:
https://doaj.org/article/3151b927210c48b9ae8fd9bf94e2d770
Publikováno v:
PeerJ, Vol 6, p e5480 (2018)
Background Musculoskeletal and finite element modelling are often used to predict joint loading and bone strength within the human hand, but there is a lack of in vitro evidence of the force and strain experienced by hand bones. Methods This study pr
Externí odkaz:
https://doaj.org/article/acbad4baff5b4618ab686a5f80de1f31
Publikováno v:
PeerJ, Vol 6, p e5156 (2018)
Background In addition to external bone shape and cortical bone thickness and distribution, the distribution and orientation of internal trabecular bone across individuals and species has yielded important functional information on how bone adapts in
Externí odkaz:
https://doaj.org/article/17aa27d04bd842f792fd24681c65fe41
Autor:
Laszlo Jaksa, Othniel James Aryeetey, Sepideh Hatamikia, Katharina Nägl, Martin Buschmann, Dieter H. Pahr, Gernot Kronreif, Andrea Lorenz
Publikováno v:
International Journal of Bioprinting.
Anatomic models have an important role in the medical domain. However, soft tissue mechanical properties’ representation is limited in mass-produced and 3D-printed models. In this study, a multi-material 3D printer was used to print a human liver m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::554ba350878a59b3cda0b38010622289
https://doi.org/10.18063/ijb.721
https://doi.org/10.18063/ijb.721