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Titolo:
Correlation of SPECT and PET cardiac images by a surface matching registration technique
Autore:
Gilardi, MC; Rizzo, G; Savi, A; Landoni, C; Bettinardi, V; Rossetti, C; Striano, G; Fazio, F;
Indirizzi:
Univalylan, Sci Inst HS Raffaele, Dept Nucl Med, CNR,INB, I-20132 Milan, It Univ Milan Milan Italy I-20132 Dept Nucl Med, CNR,INB, I-20132 Milan, It
Titolo Testata:
COMPUTERIZED MEDICAL IMAGING AND GRAPHICS
fascicolo: 5, volume: 22, anno: 1998,
pagine: 391 - 398
SICI:
0895-6111(199809/10)22:5<391:COSAPC>2.0.ZU;2-7
Fonte:
ISI
Lingua:
ENG
Soggetto:
POSITRON EMISSION TOMOGRAPHY; NONUNIFORM ATTENUATION CORRECTION; CORONARY-ARTERY DISEASE; 3-DIMENSIONAL REGISTRATION; MR-IMAGES; SIMULTANEOUS TRANSMISSION; COMPUTED-TOMOGRAPHY; N-13 AMMONIA; HEART; MYOCARDIUM;
Keywords:
image registration; cardiac imaging; PET; SPECT;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
30
Recensione:
Indirizzi per estratti:
Indirizzo: Fazio, F Univ Milan, Sci Inst HS Raffaele, Dept Nucl Med, CNR,INB, Via Olgettina 60, Univ Milan Via Olgettina 60 Milan Italy I-20132 ia Olgettina 60,
Citazione:
M.C. Gilardi et al., "Correlation of SPECT and PET cardiac images by a surface matching registration technique", COMP MED IM, 22(5), 1998, pp. 391-398

Abstract

Complementary information provided by Single Photon and Positron Emission Tomography (SPECT and PET) in nuclear cardiology allows a better comprehension of the physiopathology of the heart. In this work a surface matching registration technique is evaluated in the spatial correlation of SPECT and PET cardiac images. The method is based on matching correspondent anatomicalsurfaces extracted from transmission (TR) SPECT and PET studies, usually performed for attenuation correction. The accuracy of the technique was evaluated by phantom experiments and on patient data (Tl-201 SPECT and (NH3)-N-13 PET perfusion studies). An application of the method is presented for the correlation of SPECT Tl-201 perfusion and PET (18)FDG metabolic studies in the evaluation of myocardial viability. (C) 1998 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 23/01/20 alle ore 18:14:18