Imaging quality of an artificial intelligence denoising algorithm: validation in 68Ga PSMA-11 PET for patients with biochemical recurrence of prostate cancer

Autor: Charles Margail, Charles Merlin, Tommy Billoux, Maxence Wallaert, Hosameldin Otman, Nicolas Sas, Ioana Molnar, Florent Guillemin, Louis Boyer, Laurent Guy, Marion Tempier, Sophie Levesque, Alban Revy, Florent Cachin, Marion Chanchou

Publikováno v: EJNMMI Research, Vol 13, Iss 1, Pp 1-18 (2023)

Abstract Background 68 Ga-PSMA PET is the leading prostate cancer imaging technique, but the image quality remains noisy and could be further improved using an artificial intelligence-based denoising algorithm. To address this issue, we analyzed the

Externí odkaz: https://doaj.org/article/3aacc7212e7f451f9921fc483e968154

Assessment of 99mTc-NTP 15-5 uptake on cartilage, a new proteoglycan tracer: Study protocol for a phase I trial (CARSPECT)

Autor: Emilie Thivat, Marion Chanchou, Sylvain Mathieu, Sophie Levesque, Tommy Billoux, Philippe Auzeloux, Nicolas Sas, Ioana Molnar, Elodie Jouberton, Jacques Rouanet, Giovanna Fois, Lydia Maigne, Marie-Josephe Galmier, Frédérique Penault-Llorca, Elisabeth Miot-Noirault, Xavier Durando, Florent Cachin

Publikováno v: Frontiers in Medicine, Vol 9 (2022)

Background99mTc-NTP 15-5 is a SPECT radiotracer targeting proteoglycans (PG), components of the cartilaginous extracellular matrix. Imaging of PGs would be useful for the early detection of cartilage disorders (osteoarthritis, arthritis and chondrosa

Externí odkaz: https://doaj.org/article/75567f8effc14fdb9ff72e777b70a2e5

Assessment of

Autor: Emilie, Thivat, Marion, Chanchou, Sylvain, Mathieu, Sophie, Levesque, Tommy, Billoux, Philippe, Auzeloux, Nicolas, Sas, Ioana, Molnar, Elodie, Jouberton, Jacques, Rouanet, Giovanna, Fois, Lydia, Maigne, Marie-Josephe, Galmier, Frédérique, Penault-Llorca, Elisabeth, Miot-Noirault, Xavier, Durando, Florent, Cachin

Publikováno v: Frontiers in medicine. 9

As the clinical development of this radiotracer would be oriented toward the functional imaging of joint pathologies, we have chosen to include patients with healthy joints (unilateral osteoarthritis of the knee or breast cancer with indication of AI

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::8a48148d80315df3c0a05a65246a8fd3
https://pubmed.ncbi.nlm.nih.gov/36314021

Internal dosimetry of [$^{99m}$Tc]NTP15‐5 radiotracer for cartilage imaging in preclinical and clinical models using the GATE Monte Carlo platform

Autor: E. Jouberton, Elisabeth Miot-Noirault, Giovanna Fois, Nicolas Sas, Florent Cachin, Lydia Maigne, Philippe Auzeloux, C. Valla, Tommy Billoux

Publikováno v: Medical Physics
Medical Physics, 2020, 48, pp.477-487. ⟨10.1002/mp.14603⟩
Medical Physics, American Association of Physicists in Medicine, 2020, 48, pp.477-487. ⟨10.1002/mp.14603⟩

PURPOSE This study aims to perform dosimetry for [99m Tc]NTP15-5 radiotracer used in imaging of articular cartilage in rabbits and humans. The radiotracer (covered by a world patent WO 01/00621 A1) has been proposed in the previous years for the stud

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21c7911c1f64feaab12a95cd90807087
https://hal.science/hal-03056894

Growth Performance and Immunity of Broilers Fed Sorghum–Soybean Meal Diets Supplemented with Phytases and Β-Mannanases

Autor: Nicolás Sastré-Calderón, Gabriela Gómez-Verduzco, Arturo Cortés-Cuevas, Mireya Juárez-Ramírez, José Arce-Menocal, Claudia Cecilia Márquez-Mota, Félix Sánchez-Godoy, Ernesto Ávila-González

Publikováno v: Animals, Vol 14, Iss 6, p 924 (2024)

Most grains and vegetable feedstuffs used in commercial poultry feed contain phytates and polysaccharides—non-starchy chemical structures that are not degraded by digestive tract enzymes. Exogenous enzymes optimize the use of dietary ingredients. T

Externí odkaz: https://doaj.org/article/358d7af2439d40e9934897ecaac0f834