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Radiotherapy-customized head immobilization masks: from modeling and analysis to 3D printing

2019-09Journal article Restricted access
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dc.contributor.authorLoja, Amélia
dc.contributor.authorCraveiro, D. S.
dc.contributor.authorVieira, Lina Oliveira
dc.contributor.authorSousa, Eva
dc.contributor.authorRodrigues, J. A.
dc.contributor.authorPortal, R. J. F.
dc.date.accessioned2019-09-10T09:59:33Z
dc.date.available2019-09-10T09:59:33Z
dc.date.issued2019-09
dc.descriptionEste trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2016 do Instituto Politécnico de Lisboa. Código de referência IPL/2016/SoftImob_ISEL
dc.description.abstractImmobilization devices may be a valuable aid to ensure the improved effectiveness of radiotherapy treatments where constraining the movements of specific anatomical segments is crucial. This need is also present in other situations, specifically when the superposition of various medical images is required for fine identification and characterization of some pathologies. Because of their structural characteristics, existing head immobilization systems may be claustrophobic and very uncomfortable for patients, during both the modeling and usage stages. Because of this, it is important to minimize all the discomforts related to the mask to alleviate patients’ distress and to simultaneously guarantee and maximize the restraint effectiveness of the mask. In the present work, various head immobilization mask models are proposed based on geometrical information extracted from computerized tomography images and from 3D laser scanning point clouds. These models also consider the corresponding connection to a radiotherapy table, as this connection is easily altered to accommodate various manufacturers’ solutions. A set of materials used in the radiotherapy field is considered to allow the assessment of the stiffness and strength of the masks when submitted to typical loadings.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationLOJA, M. A. R.; [et al] – Radiotherapy-customized head immobilization masks: from modeling and analysis to 3D printing. Nuclear Science and Techniques. ISSN 1001-8042. Vol. 30, N.º 9 (2019), pp. 1-16pt_PT
dc.identifier.doihttps://doi.org/10.1007/s41365-019-0667-2pt_PT
dc.identifier.issn1001-8042
dc.identifier.issn2210-3147
dc.identifier.urihttp://hdl.handle.net/10400.21/10484
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringerpt_PT
dc.relationProjeto financiado no âmbito do Concurso de Projetos de Investigação, Desenvolvimento, Inovação & Criação Artística (IDI&CA) financiados pelo Instituto Politécnico de Lisboa. 2016 do Instituto Politécnico de Lisboa. Código de referência IPL/2016/SoftImob_ISELpt_PT
dc.relationUID/EMS/50022/2019 - Project LAETApt_PT
dc.subjectComputed tomographypt_PT
dc.subject3D laser scanningpt_PT
dc.subjectGeometric modelingpt_PT
dc.subjectHead immobilization devicespt_PT
dc.subjectStiffness and strength analysespt_PT
dc.subject3D printingpt_PT
dc.titleRadiotherapy-customized head immobilization masks: from modeling and analysis to 3D printingpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage16pt_PT
oaire.citation.issue9pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleNuclear Science and Techniques // Chinese Nuclear Societypt_PT
oaire.citation.volume30pt_PT
person.familyNameLoja
person.familyNameVieira
person.givenNameAmélia
person.givenNameLina Oliveira
person.identifier.ciencia-idA016-59D1-2D00
person.identifier.ciencia-idD316-5085-2DE0
person.identifier.orcid0000-0002-4452-5840
person.identifier.orcid0000-0002-7109-6535
person.identifier.ridI-7513-2015
person.identifier.ridP-7426-2015
person.identifier.scopus-author-id15741348500
person.identifier.scopus-author-id55258594400
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication9f43a546-1632-49c5-bd44-94aac2d7b648
relation.isAuthorOfPublication0b528961-126c-42d6-a4e7-2a10423c94b8
relation.isAuthorOfPublication.latestForDiscovery0b528961-126c-42d6-a4e7-2a10423c94b8

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