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Influence of reconstruction parameters for FBP in semiquantification of brain studies with 123I-FPCIT

2015-10Conference object Open access
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dc.contributor.authorAlves, Fábio
dc.contributor.authorAdães, Rui
dc.contributor.authorSilva, Carina
dc.contributor.authorSousa, Eva
dc.date.accessioned2015-11-04T12:10:44Z
dc.date.available2015-11-04T12:10:44Z
dc.date.issued2015-10
dc.description.abstractBrain dopamine transporters imaging by Single Photon Emission Tomography (SPECT) with 123I-FP-CIT has become an important tool in the diagnosis and evaluation of parkinsonian syndromes, since this radiopharmaceutical exhibits high affinity for membrane transporters responsible for cellular reabsorption of dopamine on the striatum. However, Ordered Subset Expectation Maximization (OSEM) is the method recommended in the literature for imaging reconstruction. Filtered Back Projection (FBP) is still used due to its fast processing, even if it presents some disadvantages. The aim of this work is to investigate the influence of reconstruction parameters for FBP in semiquantification of Brain Studies with 123I-FPCIT compared with those obtained with OSEM recommended reconstruction.pt_PT
dc.identifier.citationAlves F, Adães R, Silva C, Sousa E. Influence of reconstruction parameters for FBP in semiquantification of brain studies with 123I-FPCIT. In EANM'15 – Annual Congress of the European Association of Nuclear Medicine, Hamburg (Germany), October 10-14, 2015.pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.21/5342
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relation.publisherversionhttp://eanm15.eanm.org/programme/docs/FINAL_EANM15_CTE_ABSTRACT_BOOK.pdfpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/pt_PT
dc.subjectNuclear medicinept_PT
dc.subjectFiltered back projectionpt_PT
dc.subjectBrain single emission tomographypt_PT
dc.subject123I-FP-CITpt_PT
dc.titleInfluence of reconstruction parameters for FBP in semiquantification of brain studies with 123I-FPCITpt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceHamburgopt_PT
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT

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