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PZT FOR MEASURING ENERGY FLUENCE RATE of X-RAY USED IN SUPERFICIAL CANCER THERAPY

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dc.contributor.authorPontes, Wesley
dc.contributor.authorde Carvalho, Aparecido Augusto [UNESP]
dc.contributor.authorSakamoto, Walter Katsumi [UNESP]
dc.contributor.authorde Paula, Mauro Henrique
dc.contributor.authorSanches, Marcelo A. A.
dc.contributor.authorde Freitas, Ricardo L. B.
dc.contributor.authorCesar, Regina Borges P.
dc.contributor.authorPiubeli, Sergio L.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Mato Grosso do Sul (UFMS)
dc.date.accessioned2014-05-20T13:29:52Z
dc.date.available2014-05-20T13:29:52Z
dc.date.issued2010-01-01
dc.description.abstractA PZT detector is used for measuring the energy fluence rate of X-ray pulses produced by superficial cancer therapy equipment (orthovoltage range). The instrument consists of a pyroelectric sensor, a low-noise high-sensitivity, current-to-voltage converter, a microcontroller and a digital display. The main element of the instrument is a pyroelectric sensor which consists of an iron-doped lead zirconate titanate ceramic disk. The response of the instrument exhibits a nonlinear relationship with the energy fluence rate of the radiation and the precision is better than 3%. The equipment is inexpensive, rugged, simple to construct, and has good long-term stability.en
dc.description.affiliationSão Paulo State Univ, Dept Elect Engn, UNESP, BR-15385000 Ilha Solteira, SP, Brazil
dc.description.affiliationSão Paulo State Univ, Polymer Grp, Dept Chem & Phys, BR-15385000 Ilha Solteira, SP, Brazil
dc.description.affiliationUniversidade Federal de Mato Grosso do Sul (UFMS), Dept Phys, Campo Grande, Brazil
dc.description.affiliationHosp Fed Univ Mato Grosso Sul, Dept Radiol, Campo Grande, Brazil
dc.description.affiliationUnespSão Paulo State Univ, Dept Elect Engn, UNESP, BR-15385000 Ilha Solteira, SP, Brazil
dc.description.affiliationUnespSão Paulo State Univ, Polymer Grp, Dept Chem & Phys, BR-15385000 Ilha Solteira, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.format.extent210-219
dc.identifierhttp://dx.doi.org/10.1080/10739141003707675
dc.identifier.citationInstrumentation Science & Technology. Philadelphia: Taylor & Francis Inc, v. 38, n. 3, p. 210-219, 2010.
dc.identifier.doi10.1080/10739141003707675
dc.identifier.issn1073-9149
dc.identifier.lattes0250066159980825
dc.identifier.lattes0896348165708140
dc.identifier.urihttp://hdl.handle.net/11449/10125
dc.identifier.wosWOS:000277474200002
dc.language.isoeng
dc.publisherTaylor & Francis Inc
dc.relation.ispartofInstrumentation Science & Technology
dc.relation.ispartofjcr0.963
dc.relation.ispartofsjr0,279
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectenergy fluence rateen
dc.subjectorthovoltage rangeen
dc.subjectpyroelectric sensoren
dc.subjectradiationen
dc.subjectsuperficial canceren
dc.subjectX-rayen
dc.titlePZT FOR MEASURING ENERGY FLUENCE RATE of X-RAY USED IN SUPERFICIAL CANCER THERAPYen
dc.typeArtigo
dcterms.licensehttp://journalauthors.tandf.co.uk/permissions/reusingOwnWork.asp
dcterms.rightsHolderTaylor & Francis Inc
dspace.entity.typePublication
unesp.author.lattes0250066159980825[2]
unesp.author.lattes0896348165708140
unesp.author.orcid0000-0001-8204-3482[2]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Ilha Solteirapt
unesp.departmentEngenharia Elétrica - FEISpt
unesp.departmentFísica e Química - FEISpt

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Ilha Solteira - FEIS - Faculdade de Engenharia