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Using 3D anthropometric data for the modelling of customised head immobilisation masks

2019-04Journal article Restricted access
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dc.contributor.authorLoja, MAR
dc.contributor.authorSousa, Eva
dc.contributor.authorVieira, Lina Oliveira
dc.contributor.authorCosta, D. M.
dc.contributor.authorCraveiro, D. S.
dc.contributor.authorParafita, R.
dc.contributor.authorCosta, D. C.
dc.date.accessioned2019-05-14T10:03:24Z
dc.date.available2019-05-14T10:03:24Z
dc.date.issued2019-04
dc.descriptionProjeto IPL/2016/SoftImob/ISEL; Projeto IPL/2016/CardiaCor_ESTeSL; Projeto LAETA_UID/EMS/50022/2019.pt_PT
dc.description.abstractHead immobilization thermoplastic masks for radiotherapy purposes involve a distressful modeling procedure for the patient. To assess the possibility of using different acquisition and reconstruction methods to obtain a 3D skin surface model of PIXY-phantom-head and to present a proposal of an alternative head immobilization mask prototype. Phantom head geometry acquisitions using: computed tomography (reconstructed with ImageJ and Osirix); and 3D Laser Scanner (reconstructed with SolidWorks). From these reconstructed surface models, a set of landmarks was measured and subsequently compared with physical measurements obtained with a Rosscraft-Calliper. For statistical evaluation, relative deviations graphics and Friedman-test for non-parametrical paired samples were used, with a significance level of 5%. For a first assessment of the proposed mask performance, a radiotransparent material was considered, the strength and stiffness evaluation is performed using the finite element method. There are small differences between all the acquisitions and reconstructions methods and the physical measurements, statistically significant differences (X2F(6)) = 6.863, p=0.334) were not found. The proposed mask performed well from the strength and stiffness perspectives, leading to the desired immobilization aim. The immobilization mask design proposal may be an effective alternative to the present completely hand-made situation, which presents a high degree of discomfort and stress to the patients.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationLoja MAR, Sousa E, Vieira L, Costa DM, Craveiro DS, parfait R, et al. Using 3D anthropometric data for the modelling of customised head immobilisation masks. Comput Methods Biomech Biomed Eng Imaging Vis. 2019;7(4):428-37.pt_PT
dc.identifier.doi10.1080/21681163.2018.1507840pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.21/9996
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherTaylor & Francispt_PT
dc.relationIPL/2016/SoftImob/ISELpt_PT
dc.relationIPL/2016/CardiaCor_ESTeSLpt_PT
dc.relationLAETA_UID/EMS/50022/2019pt_PT
dc.relation.publisherversionhttps://tandfonline.com/doi/abs/10.1080/21681163.2018.1507840?journalCode=tciv20pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subject3D surfaces scanningpt_PT
dc.subjectComputed tomographypt_PT
dc.subjectComputational modelling of head surfacept_PT
dc.subjectImmobilisation mask prototypept_PT
dc.subjectMask’ mechanical behaviourpt_PT
dc.subjectIPL/2016/SoftImob/ISELpt_PT
dc.subjectIPL/2016/CardiaCor_ESTeSLpt_PT
dc.subjectLAETA_UID/EMS/50022/2019pt_PT
dc.titleUsing 3D anthropometric data for the modelling of customised head immobilisation maskspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage10pt_PT
oaire.citation.endPage437pt_PT
oaire.citation.issue4pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.startPage428pt_PT
oaire.citation.titleComputer Methods in Biomechanics and Biomedical Engineering: Imaging and Visualizationpt_PT
oaire.citation.volume7pt_PT
person.familyNameSousa
person.familyNameVieira
person.givenNameEva
person.givenNameLina Oliveira
person.identifier.ciencia-idD316-5085-2DE0
person.identifier.orcid0000-0003-4181-0192
person.identifier.orcid0000-0002-7109-6535
person.identifier.ridP-7426-2015
person.identifier.scopus-author-id55258594400
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication78358531-0edb-4339-91fb-a47345b2de10
relation.isAuthorOfPublication0b528961-126c-42d6-a4e7-2a10423c94b8
relation.isAuthorOfPublication.latestForDiscovery0b528961-126c-42d6-a4e7-2a10423c94b8

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