Results 61 to 70 of about 2,071 (173)
Across the stages: a multiscale extension of the generalized stochastic microdosimetric model (MS-GSM2) to include the ultra-high dose rate
Frontiers in Physics, 2023 Ultra-high dose rate (UHDR) irradiations with different types of radiation have shown a larger sparing of normal tissue and unchanged tumor control with respect to conventional delivery.Marco Battestini, Marco Battestini, Marta Missiaggia, Andrea Attili, Francesco Tommasino, Francesco Tommasino, Chiara La Tessa, Francesco G. Cordoni, Francesco G. Cordoni, Emanuele Scifoni +9 moredoaj +1 more sourceDosimetric characterization of an encapsulated waterproof silicon carbide detector with UHDR electron and proton beams for FLASH radiotherapy
Physics in Medicine and BiologySilicon carbide (SiC) detectors have been widely demonstrated to be suitable alternative detectors for dosimetry in FLASH radiotherapy, showing radiation hardness and dose-rate independence at the FLASH radiotherapy instantaneous dose rates (IDRs ...G. Milluzzo, D. Zitelli, Andrea Cavalieri, M. Celentano, F. Di Martino, L. Masturzo, C. Okpuwe, J. Pensavalle, S. Lorentini, E. Scifoni, F. Tommasino, Annalisa Trianni, G. Trovato, E. Verroi, A. Quaranta, M. Camarda, Francesco Romano +16 moresemanticscholar +1 more sourceEarly Longitudinal Brain Network Changes in Huntington's Disease Before Clinical Motor Onset
Movement Disorders, EarlyView.Abstract Background
Longitudinal studies of seed‐based functional connectivity (SBFC) in young adult Huntington's disease gene‐expanded (HDGE) individuals are rare, and none, to our knowledge, have examined adult cohorts decades from predicted clinical motor diagnosis.Michela Leocadi, Nicola Z. Hobbs, Mena Farag, Michael J. Murphy, Kate Fayer, Olivia Thackeray, Harry Knights, James B. Rowe, Trevor W. Robbins, Barbara J. Sahakian, Geraint Rees, Rachael I. Scahill, Sarah J. Tabrizi, Christelle Langley +13 morewiley +1 more sourcePlasma Lipid Remodeling across Preclinical Burden, Disease Onset, and Early Motor Severity in Huntington's Disease
Movement Disorders, EarlyView.Abstract Background and Objectives
Huntington's disease (HD) evolves silently for years before motor onset, yet the systemic metabolic alterations accompanying cumulative exposure to mutant huntingtin and disease progression remain poorly understood.Mohamed Bendimerad, Dominique Bonneau, Clarisse Scherer‐Gagou, Adriana Prundean, Karim Chikh, Oriane Vitalis, Audrey Olivier, Odile Blanchet, Judith Nzoughet‐Kouassi, Christophe Verny, Pascal Reynier, Juan Manuel Chao de la Barca +11 morewiley +1 more sourceUltra-high dose rate radiotherapy overcomes radioresistance in head and neck squamous cell carcinoma
Signal Transduction and Targeted TherapyRadiotherapy (RT) resistance in head and neck squamous cell carcinoma (HNSCC) significantly hampers local control and patient prognosis. This study investigated the efficacy and molecular mechanisms of high-energy X-ray-based ultra-high dose rate ...Hong-Shuai Li, Ruo Tang, Hua-Shan Shi, Zi-Jian Qin, Xiao-Yang Zhang, Yun-Fei Sun, Zhi-Gong Wei, Chao-Fan Ma, Liu Yang, Ye Chen, Zhe-Ran Liu, Li-Li Zhu, Wen Yang, Li Yang, Ai-Ning Xu, Zhuo Zhang, Shu-Qing Liao, Jin-Shui Shi, Jian-Jun Deng, Xiao-Zhong He, Xing-Chen Peng +20 moredoaj +1 more sourceA phenomenological model of proton FLASH oxygen depletion effects depending on tissue vasculature and oxygen supply
Frontiers in Oncology, 2022 IntroductionRadiation-induced oxygen depletion in tissue is assumed as a contributor to the FLASH sparing effects. In this study, we simulated the heterogeneous oxygen depletion in the tissue surrounding the vessels and calculated the proton FLASH ...Wei Zou, Haram Kim, Eric S. Diffenderfer, David J. Carlson, Cameron J. Koch, Ying Xiao, BoonKeng K. Teo, Michele M. Kim, James M. Metz, Yi Fan, Amit Maity, Costas Koumenis, Theresa M. Busch, Rodney Wiersma, Keith A. Cengel, Lei Dong +15 moredoaj +1 more sourceNeurofilament Light Chain and Mutant Huntingtin Across Huntington's Disease Integrated Staging System Stages in Huntington Disease: A Cross‐Sectional Multimodal Analysis
Movement Disorders, EarlyView.Abstract Background
The Huntington's Disease Integrated Staging System (HD‐ISS) provides a framework for staging HD but does not incorporate fluid biomarkers. Objective
The aim of this study was to examine neurofilament light chain (NfL) and mutant huntingtin (mHTT) and total tau across HD‐ISS stages and their associations with genetic burden ...Jesús Pérez‐Pérez, Gonzalo Olmedo‐Saura, Arnau Puig Davi, Rocío Pérez González, Jordi Pegueroles, Andrea Horta‐Barba, Anna Vázquez Oliver, Elisa Rivas Asensio, Daniel Alcolea, Juan Fortea, Marina Guasch‐Jiménez, Tomas Xuclà Ferrarons, Frederic Sampedro Santaló, Lidia Bojtos, Óscar López‐Lombardía, Ignacio Aracil‐Bolaños, Berta Pascual‐Sedano, Carla Franch Martí, Laura Pérez Carasol, Margarita Rubio Romera, Yi Ji, Alexandre Gironell, Antonia Campolongo, Raul Martínez‐Fernández, Alberto Lleó, Javier Pagonabarraga, Saul Martínez‐Horta, Jaime Kulisevsky, BCN‐HD Working Group;, HDClarity investigators, Jesús Pérez‐Pérez, Gonzalo Olmedo‐Saura, Saül Martínez‐Horta, Arnau Puig‐Davi, Carla Franch, Paula Arranz‐Horno, Oscar López‐Lombardía, Lidia Bojtos, Antonia Campolongo, Javier Pagonabarraga, Jaime Kulisevsky, Asunción Ávila, Nuria Caballol, Alejandro Peral, Jesús Ruíz‐Idiago, Misericordia Floriach, Matilde Calopa, Helena Bejr Kasem, Clara Marzal Espí, Esteban Muñoz, Celia Painous, Irene Navalpotro, Victor Puente, Victoria González, Pau Pastor, Dolores Vilas, Iñigo Ruiz Barrio, Lourdes Ispierto, Eliot Gómez‐López, Claustre Pons, Gracia Pons, Maria Teresa Buongiorno, Anna Mas, Maria Pilar Gil, Jordi Casanovas, Edward Wild, Tiago Mestre, Mark Guttman, Philippe Rizek, Blair Leavitt, Carsten Saft, Bjorn Falkenburger, Juergen Winkler, Ralf Reilmann, Jan Lewerenz, Alzbeta Mühlbäck, Jesús Pérez‐Pérez, Tamara Fernandez Valle, José Luis López‐Sendón Moreno, Christophe Verny, Cyril Goizet, Caterina Mariotti, Ferdinando Squitieri, Tim Anderson, Richard Roxburgh, Grzegorz Witkowski, Leonor Correia Guedes, Hugh Rickards, Elizabeth Coulthard, Roger Barker, Anne Rosser, Tim Harrower, Robert Thompson, James Herron, Jeremy Cosgrove, Rhys Davies, Nayana Lahiri, Richard Armstrong, Daniel Lashley, Jee Bang, Erin Furr‐Stimming, Jessica Tate, Meagen Salinas, Karen Anderson, Amy Brown +104 morewiley +1 more sourceContext‐Dependent Radioenhancement by Platinum Nanoparticles Under Conventional and Ultra‐High Dose‐Rate “FLASH” Radiotherapy
Small, EarlyView.Overview of the experimental workflow and main findings of the study investigating Pt‐NPs‐mediated radioenhancement under conventional 134 dose‐rate (CONV) and ultrahigh dose‐rate (UHDR) 9 MeV electron irradiation. Pt‐NP distribution and uptake were characterized in 4T1 spheroids and syngeneic tumor models.Cathyanne Schott, Foutina Feghali, Marine Gerbé de Thoré, Amina Joudat, Lydia Meziani, Aashini Rajpal, Winchygn Liu, Tudor Manoliu, Farah Savina, Sandrine Lacombe, Eric Deutsch, Julie Colnot, Charlotte Robert, Erika Porcel, Pauline Maury +14 morewiley +1 more sourcePlastic scintillator-based dosimeters for ultra-high dose rate (UHDR) electron radiotherapy.
Physica medica (Testo stampato)This paper reports the development of dosimeters based on plastic scintillating fibers imaged by a charge-coupled device camera, and their performance evaluation through irradiations with the electron Flash research accelerator located at the Centro ...E. Ciarrocchi, E. Ravera, A. Cavalieri, M. Celentano, D. Del Sarto, F. Di Martino, S. Linsalata, M. Massa, L. Masturzo, A. Moggi, M. Morrocchi, J. Pensavalle, M. Bisogni +12 moresemanticscholar +1 more source