User profiles for Olivier Caselles

Olivier CASELLES

Senior Medical Physicist
Verified email at iuct-oncopole.fr
Cited by 416

Clinical outcomes 1 year after empiric 131I therapy for hyperthyroid disorders: real life experience and predictive factors of functional response

…, S Brillouet, O Caselles… - Nuclear Medicine …, 2017 - journals.lww.com
Purpose To compare empiric and calculated 131 I activities using 2013 EANM recommendations.
To look for predictive factors of therapeutic response to an empiric activity of 131 I. To …

A clinical evaluation of the impact of the Bayesian penalized likelihood reconstruction algorithm on PET FDG metrics

D Vallot, O Caselles, L Chaltiel… - Nuclear medicine …, 2017 - journals.lww.com
Purpose The aim of this study was to evaluate the impact of using the Bayesian penalized
likelihood (BPL) algorithm on a bismuth germanium oxide positron emission tomography (PET)…

Automatic segmentation of breast MR images through a Markov random field statistical model

…, L Risser, V Feillel, O Caselles - IEEE transactions on …, 2014 - ieeexplore.ieee.org
An algorithm dedicated to automatic segmentation of breast magnetic resonance images is
presented in this paper. Our approach is based on a pipeline that includes a denoising step …

Preclinical and Clinical Evidence that Deoxy-2-[18F]fluoro-D-glucose Positron Emission Tomography with Computed Tomography Is a Reliable Tool for the …

…, JP Delord, F Thomas, P Rochaix, O Caselles… - Clinical Cancer …, 2010 - AACR
Purpose: There is a clinical need to identify predictive markers of the responses to
epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKI). Deoxy-2-[ 18 F]fluoro-d-…

Improvement of the Cockcroft-Gault equation for predicting glomerular filtration in cancer patients

…, A Boneu, L Rostaing, C Roussilhes, O Caselles… - Bulletin du cancer, 1998 - jle.com
Knowledge of the renal function is important in cancer patients. Prior to the administration of
potentially nephrotoxic agents, careful evaluation of the renal function and, particularly, the …

[HTML][HTML] Fluorine-18-fluorocholine PET/CT parameters predictive for hematological toxicity to radium-223 therapy in castrate-resistant prostate cancer patients with …

…, L Dierickx, D Vallot, O Caselles… - Nuclear medicine …, 2018 - journals.lww.com
Purpose This study aims to predict hematological toxicity induced by 223 Ra therapy. We
investigated the value of metabolically active bone tumor volume (MBTV) and total bone lesion …

A new respiratory gating device to improve 4D PET/CT

D Didierlaurent, S Ribes, O Caselles, C Jaudet… - Medical …, 2013 - Wiley Online Library
Purpose: Respiratory motion creates artifacts in positon emission tomography with computed
tomography (PET/CT) images especially for lung tumors, and can alter diagnosis. To …

[HTML][HTML] Evaluation of PET quantitation accuracy among multiple discovery IQ PET/CT systems via NEMA image quality test

…, J Siennicki, P Deak, C Dutta, J Uribe, O Caselles - EJNMMI physics, 2020 - Springer
Introduction Quantitative imaging biomarkers are becoming usual in oncology for assessing
therapy response. The harmonization of image quantitation reporting has become of utmost …

An extended bore length solid-state digital-BGO PET/CT system: design, preliminary experience, and performance characteristics

…, T Palchan-Hazan, Q Maronnier, O Caselles… - European Journal of …, 2023 - Springer
Purpose A solid-state PET/CT system uses bismuth germanium oxide (BGO) scintillating
crystals coupled to silicon photomultipliers over an extended 32 cm axial field-of-view (FOV) to …

[HTML][HTML] Evaluation of a method based on synthetic data inserted into raw data prior to reconstruction for the assessment of PET scanners

Q Maronnier, F Courbon, O Caselles - EJNMMI physics, 2022 - Springer
Background Performance assessment of positron emission tomography (PET) scanners is
crucial to guide clinical practice with efficiency. Even though clinical data are the final target, …