dc.contributor.author |
Nérot, Agathe |
|
dc.contributor.author |
Choisne, Julie |
|
dc.contributor.author |
Amabile, Célia |
|
dc.contributor.author |
Travert, Christophe |
|
dc.contributor.author |
Pillet, Hélène |
|
dc.contributor.author |
Wang, Xuguang |
|
dc.contributor.author |
Skalli, Wafa |
|
dc.coverage.spatial |
United States |
|
dc.date.accessioned |
2023-01-19T02:53:35Z |
|
dc.date.available |
2023-01-19T02:53:35Z |
|
dc.date.issued |
2015-12 |
|
dc.identifier.citation |
(2015). Journal of Biomechanics, 48(16), 4322-4326. |
|
dc.identifier.issn |
0021-9290 |
|
dc.identifier.uri |
https://hdl.handle.net/2292/62492 |
|
dc.description.abstract |
The aim of this study was to propose a novel method for reconstructing the external body envelope from the low dose biplanar X-rays of a person. The 3D body envelope was obtained by deforming a template to match the surface profiles in two X-rays images in three successive steps: global morphing to adopt the position of a person and scale the template׳s body segments, followed by a gross deformation and a fine deformation using two sets of pre-defined control points. To evaluate the method, a biplanar X-ray acquisition was obtained from head to foot for 12 volunteers in a standing posture. Up to 172 radio-opaque skin markers were attached to the body surface and used as reference positions. Each envelope was reconstructed three times by three operators. Results showed a bias lower than 7mm and a confidence interval (95%) of reproducibility lower than 6mm for all body parts, comparable to other existing methods matching a template onto stereographic photographs. The proposed method offers the possibility of reconstructing body shape in addition to the skeleton using a low dose biplanar X-rays system. |
|
dc.format.medium |
Print-Electronic |
|
dc.language |
eng |
|
dc.publisher |
Elsevier |
|
dc.relation.ispartofseries |
Journal of biomechanics |
|
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
|
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
|
dc.subject |
Humans |
|
dc.subject |
Imaging, Three-Dimensional |
|
dc.subject |
Radiography |
|
dc.subject |
Reproducibility of Results |
|
dc.subject |
Reference Values |
|
dc.subject |
Adult |
|
dc.subject |
Female |
|
dc.subject |
Male |
|
dc.subject |
Whole Body Imaging |
|
dc.subject |
Young Adult |
|
dc.subject |
Biplanar X-rays |
|
dc.subject |
Body envelope |
|
dc.subject |
Geometric modeling |
|
dc.subject |
Joint center |
|
dc.subject |
Reproductibility |
|
dc.subject |
4.1 Discovery and preclinical testing of markers and technologies |
|
dc.subject |
4 Detection, screening and diagnosis |
|
dc.subject |
Science & Technology |
|
dc.subject |
Life Sciences & Biomedicine |
|
dc.subject |
Technology |
|
dc.subject |
Biophysics |
|
dc.subject |
Engineering, Biomedical |
|
dc.subject |
Engineering |
|
dc.subject |
SEGMENT INERTIAL PROPERTIES |
|
dc.subject |
DEPTH CAMERAS |
|
dc.subject |
HUMAN-MODEL |
|
dc.subject |
0801 Artificial Intelligence and Image Processing |
|
dc.subject |
0903 Biomedical Engineering |
|
dc.subject |
0913 Mechanical Engineering |
|
dc.subject |
1106 Human Movement and Sports Sciences |
|
dc.title |
A 3D reconstruction method of the body envelope from biplanar X-rays: Evaluation of its accuracy and reliability. |
|
dc.type |
Journal Article |
|
dc.identifier.doi |
10.1016/j.jbiomech.2015.10.044 |
|
pubs.issue |
16 |
|
pubs.begin-page |
4322 |
|
pubs.volume |
48 |
|
dc.date.updated |
2022-12-04T21:37:17Z |
|
dc.rights.holder |
Copyright: The authors |
en |
dc.identifier.pmid |
26592437 (pubmed) |
|
pubs.author-url |
https://www.ncbi.nlm.nih.gov/pubmed/26592437 |
|
pubs.end-page |
4326 |
|
pubs.publication-status |
Published |
|
dc.rights.accessrights |
http://purl.org/eprint/accessRights/RetrictedAccess |
en |
pubs.subtype |
Journal Article |
|
pubs.elements-id |
543798 |
|
pubs.org-id |
Bioengineering Institute |
|
dc.identifier.eissn |
1873-2380 |
|
dc.identifier.pii |
S0021-9290(15)00592-8 |
|
pubs.record-created-at-source-date |
2022-12-05 |
|
pubs.online-publication-date |
2015-11-06 |
|