Simulation of Random Coincidences in Whole Body 3D Total PET with GATEv8.0

Autor:	Adil Bardane, Abdessamad Didi, Abdelmajid Maghnouj, Abdelhamid El Hajami, Jaouad Tajmouaati, Ahmed Dadouch, Amina Mribah
Rok vydání:	2019
Předmět:	010308 nuclear & particles physics Computer science Monte Carlo method General Physics and Astronomy 01 natural sciences Signal Imaging phantom Image (mathematics) Quality (physics) 0103 physical sciences Code (cryptography) 010306 general physics Whole body Algorithm
Zdroj:	Moscow University Physics Bulletin. 74:669-674
ISSN:	1934-8460 0027-1349
Popis:	The main purpose of this study is to participate in 3D Phantom simulations through the Geant4 code, after studying the effect of signal count rate gains, which is provides an improvement in the quality of the image construction. The results show that, low-noise estimates that random coincidences improve Signal-to-Noise Ratio (SNR) of sinograms and images with 17%.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::609f28b00b47d10c75d6055e8573f9d7 https://doi.org/10.3103/s0027134919060055 Zobrazit plný text záznamu Full text from SpringerLink