Ordered subset expectation maximisation vs Bayesian penalised likelihood reconstruction algorithm in 18F-PSMA-1007 PET/CT

Ewa Witkowska-Patena,Anna Budzyńska,Agnieszka Giżewska,Mirosław Dziuk,Agata Walęcka-Mazur

Ordered subset expectation maximisation vs Bayesian penalised likelihood reconstruction algorithm in 18F-PSMA-1007 PET/CT

2020

Ewa Witkowska-Patena
Anna Budzyńska
Agnieszka Giżewska
Mirosław Dziuk
Agata Walęcka-Mazur

Background The aim of the study was to compare widely used ordered subset expectation maximisation (OSEM) algorithm with a new Bayesian penalised likelihood (BPL) Q.Clear algorithm in 18F-PSMA-1007 PET/CT.

Keywords:

Reconstruction algorithm
PET-CT
Medicine
Bayesian probability
Artificial intelligence
Radiology
Pattern recognition
tracer uptake
Lesion

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