Front. Phys. Frontiers in Physics Front. Phys. 2296-424X Frontiers Media S.A. 630534 10.3389/fphy.2020.630534 Physics Correction Corrigendum: FLASH Radiotherapy With Electrons: Issues Related to the Production, Monitoring, and Dosimetric Characterization of the Beam Di Martino et al. Corrigendum: FLASH: LINAC and Dosimetric Challenges Di Martino Fabio 1 * Barca Patrizio 1 Barone Salvatore 2 Bortoli Eleonora 1 Borgheresi Rita 1 De Stefano Silvia 2 Di Francesco Massimo 2 Faillace Luigi 3 Giuliano Lucia 3 Grasso Luigi 2 Linsalata Stefania 1 Marfisi Daniela 1 Migliorati Mauro 3 Pacitti Matteo 2 Palumbo Luigi 3 Felici Giuseppe 2 * U.O. Fisica Sanitaria, Azienda Universitaria Ospedaliera Pisana, Pisa, Italy Sordina IORT Technologies, R&D Department, Aprilia, Italy Sapienza University of Rome, Rome, Italy

Approved by: Frontiers Editorial Office, Frontiers Media SA, Switzerland

 *Correspondence: Fabio Di Martino, f.dimartino@ao-pisa.toscana.it; Giuseppe Felici, giuseppe.felici@sordina.com

This article was submitted to Medical Physics and Imaging, a section of the journal Frontiers in Physics

 27 01 2021 2020 8 630534 correction 17 11 2020 10 12 2020 Copyright © 2021 Di Martino, Barca, Barone, Bortoli, Borgheresi, De Stefano, Di Francesco, Faillace, Giuliano, Grasso, Linsalata, Marfisi, Migliorati, Pacitti, Palumbo, and Felici. 2021 Di Martino, Barca, Barone, Bortoli, Borgheresi, De Stefano, Di Francesco, Faillace, Giuliano, Grasso, Linsalata, Marfisi, Migliorati, Pacitti, Palumbo, and Felici

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

 A Corrigendum on FLASH Radiotherapy With Electrons: Issues Related to the Production, Monitoring, and Dosimetric Characterization of the Beam by Fabio, D. M., Patrizio, B., Salvatore, B., Eleonora, B., Rita, B., Silvia, D. S., Massimo, D. F., Luigi, G., Stefania, L., Daniela, M., Matteo, P., and Giuseppe, F. (2020). Front. Phys. 8:481. doi: 10.3389/fphy.2020.570697 radiotherapy FLASH effect FLASH electron linac beam monitoring system saturation problems

In the original article, the following authors were missing: Luigi Faillace, Lucia Giuliano, Mauro Migliorati, Luigi Palumbo. The corrected Author Contributions statement appears below.

Affiliation 3, ‘Sapienza University of Rome, Rome, Italy’, is also added for authors LF, LG, MM, and LP.

The authors apologize for these errors and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.

Author Contributions

FM and GF designed the study. FM, LGr, and GF wrote the manuscript. LF, LGi, MM, and LP performed the RF and beam dynamics simulations for the accelerating waveguide. All authors discussed the manuscript and performed the experimental job. All authors contributed to the article and approved the submitted version.

 Conflict of Interest

SB, SD, MD, GF, LGr, and MP are SIT employees; GF is a SIT shareholder. LF, LGi, MM, and LP work was partially financed by a SIT research contract. Nonetheless, they confirm that this does not affect the design and preparation of the paper neither the analysis nor the interpretation of data.

The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.