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Calypso® 4D localization system: a review

2014-08Journal article Restricted access
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dc.contributor.authorSilva, Célia
dc.contributor.authorMateus, Dalila
dc.contributor.authorEiras, Margarida
dc.contributor.authorVieira, Sandra
dc.date.accessioned2020-12-22T13:16:39Z
dc.date.available2020-12-22T13:16:39Z
dc.date.issued2014-08
dc.description.abstractPurpose: Calypso® 4D Localization System is a system based on electromagnetic transponders detection enabling precise 3D localization and continuous tracking of tumour target. This review intended to provide information in order to (1) show how Calypso® 4D Localization System works, (2) to present advantages and disadvantages of this system, (3) to gather information from several clinical studies and, finally, (4) to refer Calypso® System as a tool in dynamic multileaf collimator studies for target motion compensation. Methods: A structured search was carried out on the B-On platform. The keywords used in this research were ‘Calypso’, ‘Transponder’, ‘Electromagnetic Localization’, ‘Electromagnetic Tracking’, ‘Target Localization’, ‘Intrafraction Motion’ and ‘DMLC’. Review: Treatment the implanted transponders are excited by an electromagnetic field and resonate back. These frequencies are detected and Calypso® software calculates the position of the transponders. If the movement detected is larger than the limits previously defined, irradiation can be stopped. The system has been proven to be submillimetre accurate. Discussion: Calypso® System has been presented as an accurate tool in prostate radiotherapy treatments. The application of this system to other clinical sites is being developed. Conclusion: The Calypso® System allows real-time localization and monitoring of the target, without additional ionising radiation administration. It has been a very useful tool in prostate cancer treatment.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSilva C, Mateus D, Eiras M, Vieira S. Calypso® 4D localization system: a review. J. Radiother Pract. 2014;13(4):473-83.pt_PT
dc.identifier.doi10.1017/S1460396914000223pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.21/12510
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherCambridge University Presspt_PT
dc.relation.publisherversionhttps://www.cambridge.org/core/journals/journal-of-radiotherapy-in-practice/article/abs/calypso-4d-localization-system-a-review/06056BF6AA0741FE4850CB1A75DE2B4Ept_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectBeacon® transponderspt_PT
dc.subjectCalypso®pt_PT
dc.subjectDMLCpt_PT
dc.subjectLungpt_PT
dc.subjectProstatept_PT
dc.titleCalypso® 4D localization system: a reviewpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage483pt_PT
oaire.citation.issue4pt_PT
oaire.citation.startPage473pt_PT
oaire.citation.titleJournal of Radiotherapy in Practicept_PT
oaire.citation.volume13pt_PT
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT

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