Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.21/5342
Título: Influence of reconstruction parameters for FBP in semiquantification of brain studies with 123I-FPCIT
Autor: Alves, Fábio
Adães, Rui
Silva, Carina
Sousa, Eva
Palavras-chave: Nuclear medicine
Filtered back projection
Brain single emission tomography
123I-FPCIT
Data: Out-2015
Citação: Alves 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.
Resumo: Brain 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.
Peer review: yes
URI: http://hdl.handle.net/10400.21/5342
Versão do Editor: http://eanm15.eanm.org/programme/docs/FINAL_EANM15_CTE_ABSTRACT_BOOK.pdf
Aparece nas colecções:ESTeSL - Posters

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