Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Anna Vignati"'
Autor:
Umberto Deut, Aurora Camperi, Cristiano Cavicchi, Roberto Cirio, Emanuele Maria Data, Elisabetta Alessandra Durisi, Veronica Ferrero, Arianna Ferro, Simona Giordanengo, Oscar Martì Villarreal, Felix Mas Milian, Elisabetta Medina, Diango M. Montalvan Olivares, Franco Mostardi, Valeria Monti, Roberto Sacchi, Edoardo Salmeri, Anna Vignati
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7582 (2024)
Irradiations at Ultra-High Dose Rate (UHDR) regimes, exceeding 40 Gy/s in single fractions lasting less than 200 ms, have shown an equivalent antitumor effect compared to conventional radiotherapy with reduced harm to normal tissues. This work detail
Externí odkaz:
https://doaj.org/article/2267e99d252a4588b8674d38f2940227
Autor:
Elisabetta Medina, Arianna Ferro, Mohammad Abujami, Aurora Camperi, Matteo Centis Vignali, Emanuele Data, Damiano Del Sarto, Umberto Deut, Fabio Di Martino, Mohammad Fadavi Mazinani, Marco Ferrero, Veronica Ferrero, Simona Giordanengo, Oscar A. Martì Villarreal, Mohammad Amin Hosseini, Felix Mas Milian, Luigi Masturzo, Diango M. Montalvan Olivares, Marco Montefiori, Giovanni Paternoster, Jake Harold Pensavalle, Valentina Sola, Roberto Cirio, Roberto Sacchi, Anna Vignati
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Monitoring Ultra-High Dose Rate (UHDR) beams is one of the multiple challenges posed by the emergent FLASH radiotherapy. Technologies (i.e., gas-filled ionization chambers) nowadays used in conventional radiotherapy are no longer effective when appli
Externí odkaz:
https://doaj.org/article/3b2a0e3546e7426194e3cce1aac0b2e9
Autor:
Veronica Ferrero, Julius Werner, Piergiorgio Cerello, Elisa Fiorina, Anna Vignati, Francesco Pennazio, Magdalena Rafecas
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Objective: We introduce a new treatment verification technique to estimate the primary particle’s stopping power from prompt gamma timing measurements in proton therapy.Approach: The starting point is the Spatio-temporal Emission Recostruction tech
Externí odkaz:
https://doaj.org/article/d115382958994c2493e2bdc473c9fa6d
Autor:
Francesco Romano, Giuliana Milluzzo, Fabio Di Martino, Maria Cristina D’Oca, Giuseppe Felici, Federica Galante, Alessia Gasparini, Giulia Mariani, Maurizio Marrale, Elisabetta Medina, Matteo Pacitti, Enrico Sangregorio, Verdi Vanreusel, Dirk Verellen, Anna Vignati, Massimo Camarda
Publikováno v:
Applied Sciences, Vol 13, Iss 5, p 2986 (2023)
Ultra-high dose rate (UHDR) beams for FLASH radiotherapy present significant dosimetric challenges. Although novel approaches for decreasing or correcting ion recombination in ionization chambers are being proposed, applicability of ionimetric dosime
Externí odkaz:
https://doaj.org/article/ff53856b4186423c8bd26724b951f7c5
Autor:
Elisabetta Medina, Enrico Sangregorio, Andreo Crnjac, Francesco Romano, Giuliana Milluzzo, Anna Vignati, Milko Jakšic, Lucia Calcagno, Massimo Camarda
Publikováno v:
Micromachines, Vol 14, Iss 1, p 166 (2023)
Silicon carbide (SiC), thanks to its material properties similar to diamond and its industrial maturity close to silicon, represents an ideal candidate for several harsh-environment sensing applications, where sensors must withstand high particle irr
Externí odkaz:
https://doaj.org/article/b2d0b04316424e2cbcedf6ae3e05deba
Autor:
Simona Giordanengo, Leslie Fanola Guarachi, Saverio Braccini, Giuseppe A. P. Cirrone, Marco Donetti, Federico Fausti, Felix Mas Milian, Francesco Romano, Anna Vignati, Vincenzo Monaco, Roberto Cirio, Roberto Sacchi
Publikováno v:
Applied Sciences, Vol 12, Iss 23, p 12160 (2022)
This work presents the tests of a multi-gap detector (MGD), composed of three parallel-plate ionization chambers (ICs) with different gap widths, assembled to prove the capability of correcting for charge volume recombination which is expected to occ
Externí odkaz:
https://doaj.org/article/702e91f8973d481bbf82f5fa4fecc697
Autor:
Anna Vignati, Simona Giordanengo, Federico Fausti, Oscar A. Martì Villarreal, Felix Mas Milian, Giovanni Mazza, Zahra Shakarami, Roberto Cirio, Vincenzo Monaco, Roberto Sacchi
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
The emergent FLASH RadioTherapy (RT) uses ultrahigh dose-rate irradiation (up to 107 Gy/s instantaneous dose-rate in each μs pulse) to deliver a single high dose of irradiation in a very short time (
Externí odkaz:
https://doaj.org/article/0180b11fee34415f9811db284d87157a
Autor:
Anna Vignati, Mohammed Abujami, Davide Bersani, Emanuele Data, Cosimo Galeone, Simona Giordanengo, Oscar Ariel Martì Villarreal, Felix Mas Milian, Elisabetta Medina, Diango Montalvan Olivares, Valeria Monti, Roberto Cirio, Roberto Sacchi
Publikováno v:
Physica Medica. 104:S23
Autor:
Simone Mazzetti, Daniele Regge, Enrico Armando, Loredana Correale, Matteo Manfredi, Anna Vignati, Filippo Russo, Francesco Porpiglia, Enrico Bollito, Valentina Giannini
Publikováno v:
BJU International. 118:84-94
Objective To evaluate the sensitivity of multiparametric magnetic resonance imaging (mp-MRI) for detecting prostate cancer foci, including the largest (index) lesions. Patients and Methods In all, 115 patients with biopsy confirmed prostate cancer un
Autor:
Valentina Giannini, Michele Stasi, Francesco Porpiglia, Enrico Bollito, Filippo Russo, Daniele Regge, Simone Mazzetti, Anna Vignati
Publikováno v:
Physics in Medicine and Biology. 60:2685-2701
To explore contrast (C) and homogeneity (H) gray-level co-occurrence matrix texture features on T2-weighted (T2w) Magnetic Resonance (MR) images and apparent diffusion coefficient (ADC) maps for predicting prostate cancer (PCa) aggressiveness, and to