Incorporating patient specific variability in a database of realistic simulated whole body 18F-FDG distributions for oncology applications

A Le Maitre, P Segars, A Reilhac, M Hatt, P Descourt… - 2009 - Soc Nuclear Med
1488 Objectives Simulated PET images are used to test new image processing methods.
The aim of this work is to improve the realism of simulated whole body (WB) PET images …

Incorporating patient-specific variability in the OncoPET_DB database

S Marache-Francisco, R Prost… - 2011 IEEE Nuclear …, 2011 - ieeexplore.ieee.org
The purpose of this study was to generate a series of simulated 18F-FDG PET oncology
images incorporating variability of patient anatomy and 18F-FDG uptake in the main organs …

OncoPET_DB: a freely distributed database of realistic simulated whole body 18F-FDG PET images for oncology

S Tomei, A Reilhac, D Visvikis… - … on Nuclear Science, 2010 - ieeexplore.ieee.org
The purpose of this paper is to generate and distribute a database of simulated whole body
18F-FDG positron emission tomography (PET) oncology images. As far as we know, this …

Incorporating Patient-Specific Variability in the Simulation of Realistic Whole-Body Distributions for Oncology Applications

A Le Maitre, WP Segars, S Marache… - Proceedings of the …, 2009 - ieeexplore.ieee.org
The purpose of the work described in this paper was the development of a framework for the
creation of a realistic positron emission tomography (PET) simulated database incorporating …

Investigation of realistic PET simulations incorporating tumor patientˈs specificity using anthropomorphic models: Creation of an oncology database

P Papadimitroulas, G Loudos, A Le Maitre… - Medical …, 2013 - Wiley Online Library
Purpose: The GATE Monte Carlo simulation toolkit is used for the implementation of realistic
PET simulations incorporating tumor heterogeneous activity distributions. The reconstructed …

Realistic and efficient modeling of radiotracer heterogeneity in Monte Carlo simulations of PET images with tumors

S Stute, S Vauclin, H Necib, N Grotus… - … on Nuclear Science, 2012 - ieeexplore.ieee.org
Monte Carlo simulations are extensively used in PET to evaluate the accuracy with which
PET images can yield reliable estimates of parameters of interest. For such applications, the …

Impact of acquisition geometry, image processing, and patient size on lesion detection in whole-body 18F-FDG PET

G El Fakhri, PA Santos, RD Badawi… - Journal of Nuclear …, 2007 - Soc Nuclear Med
The aim of this work was to develop a rigorous evaluation methodology to assess
performance of different acquisition and processing methods for variable patient sizes in the …

Quantification of internal dosimetry in PET patients: individualized Monte Carlo vs generic phantom‐based calculations

S Neira, J Guiu‐Souto, P Díaz‐Botana, P Pais… - Medical …, 2020 - Wiley Online Library
Purpose The purpose of this work is to calculate individualized dose distributions in patients
undergoing 18F‐FDG PET/CT studies through a methodology based on full Monte Carlo …

4D FDG-PET quantification in thoracic anatomical structures for anthropomorphic phantom measurements

M Carles, A Chirindel, T Fechter… - 2014 IEEE Nuclear …, 2014 - ieeexplore.ieee.org
A mandatory prerequisite for integration of PET image quantification in clinical applications
is to evaluate the ability to accurately determine the volume and activity of the target …

Impact of muscular uptake and statistical noise on tumor quantification based on simulated FDG-PET studies

J Silva-Rodríguez, I Domínguez-Prado… - Radiation Physics and …, 2017 - Elsevier
Purpose The aim of this work is to study the effect of physiological muscular uptake
variations and statistical noise on tumor quantification in FDG-PET studies. Methods We …