Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Dimitris, Emfietzoglou"'
Autor:
Flore Chappuis, Hoang Ngoc Tran, Patrik Gonçalves Jorge, Sara A. Zein, Ioanna Kyriakou, Dimitris Emfietzoglou, Claude Bailat, François Bochud, Sébastien Incerti, Laurent Desorgher
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Ultra-high dose rate FLASH radiotherapy, a promising cancer treatment approach, offers the potential to reduce healthy tissue damage during radiotherapy. As the mechanisms underlying this process remain unknown, several hypotheses have been
Externí odkaz:
https://doaj.org/article/4780a563433e44089f92ad770f113e1e
Autor:
Konstantinos P. Chatzipapas, Ngoc Hoang Tran, Milos Dordevic, Sara Zivkovic, Sara Zein, Wook‐Geun Shin, Dousatsu Sakata, Nathanael Lampe, Jeremy M. C. Brown, Aleksandra Ristic‐Fira, Ivan Petrovic, Ioanna Kyriakou, Dimitris Emfietzoglou, Susanna Guatelli, Sébastien Incerti
Publikováno v:
Precision Radiation Oncology, Vol 7, Iss 1, Pp 4-14 (2023)
Abstract Purpose The scientific community shows great interest in the study of DNA damage induction, DNA damage repair, and the biological effects on cells and cellular systems after exposure to ionizing radiation. Several in silico methods have been
Externí odkaz:
https://doaj.org/article/e57040ab957f497c8eb60c8adf205695
Autor:
Christina Kotroumpelou, Ioanna Kyriakou, Vladimir Ivanchenko, Sebastien Incerti, Dimitris Emfietzoglou
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2275 (2024)
The absorbed fraction and the S factor represent fundamental quantities in MIRD-based dosimetry of radiopharmaceutical therapy (RPT). Although Monte Carlo (MC) simulations represent the gold standard in RPT dosimetry, dose point kernels (DPK) obtaine
Externí odkaz:
https://doaj.org/article/2f6c9d053cef4aab931ea1fcc8599c50
Autor:
Natalia E. Koval, Peter Koval, Fabiana Da Pieve, Jorge Kohanoff, Emilio Artacho, Dimitris Emfietzoglou
Publikováno v:
Royal Society Open Science, Vol 9, Iss 5 (2022)
Modelling the inelastic scattering of electrons in water is fundamental, given their crucial role in biological damage. In Monte Carlo track-structure (MC-TS) codes used to assess biological damage, the energy loss function (ELF), from which cross se
Externí odkaz:
https://doaj.org/article/a0b75825110e4803b1aca7b1c3c3bd4b
Publikováno v:
Frontiers in Physics, Vol 9 (2022)
The development of accurate physics models that enable track structure simulations of electrons in liquid water medium over a wide energy range, from the eV to the MeV scale, is a subject of continuous efforts due to its importance (among other thing
Externí odkaz:
https://doaj.org/article/913adccc69ac48d6a688dbb99b638c1a
Autor:
Alexis Papadopoulos, Ioanna Kyriakou, Yusuke Matsuya, Sébastien Incerti, Ioannis A. Daglis, Dimitris Emfietzoglou
Publikováno v:
Applied Sciences, Vol 12, Iss 18, p 8950 (2022)
The quality factor (Q) is formally linked to the stochastic (e.g., carcinogenic) risk of diverse ionizing radiations at low doses and/or low dose rates. Q can be a function of the non-stochastic physical quantity Linear Energy Transfer (LET) or the m
Externí odkaz:
https://doaj.org/article/b34faa9cf7dd45988778a79d4056dffa
Autor:
Alexis Papadopoulos, Ioanna Kyriakou, Sébastien Incerti, Giovanni Santin, Petteri Nieminen, Ioannis A. Daglis, Weibo Li, Dimitris Emfietzoglou
Publikováno v:
Radiation and Environmental Biophysics. 62:221-234
Space radiation exposure from omnipresent Galactic Cosmic Rays (GCRs) in interplanetary space poses a serious carcinogenic risk to astronauts due to the—limited or absent—protective effect of the Earth’s magnetosphere and, in particular, the te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::396b1650a0e4fc15456119cd315c07af
https://doi.org/10.1007/s00411-023-01023-6
https://doi.org/10.1007/s00411-023-01023-6
Autor:
Spyridon A. Kalospyros, Violeta Gika, Zacharenia Nikitaki, Antigoni Kalamara, Ioanna Kyriakou, Dimitris Emfietzoglou, Michael Kokkoris, Alexandros G. Georgakilas
Publikováno v:
Applied Sciences, Vol 11, Iss 19, p 8985 (2021)
In this paper, we present a useful Monte Carlo (MC)-based methodology that can be utilized to calculate the absorbed dose and the initial levels of complex DNA damage (such as double strand breaks-DSBs) in the case of an environmental ionizing radiat
Externí odkaz:
https://doaj.org/article/9092a8e2d4b34141b015bba5d8d2eccd
Autor:
Spyridon A. Kalospyros, Zacharenia Nikitaki, Ioanna Kyriakou, Michael Kokkoris, Dimitris Emfietzoglou, Alexandros G. Georgakilas
Publikováno v:
Molecules, Vol 26, Iss 4, p 840 (2021)
Predicting radiobiological effects is important in different areas of basic or clinical applications using ionizing radiation (IR); for example, towards optimizing radiation protection or radiation therapy protocols. In this case, we utilized as a ba
Externí odkaz:
https://doaj.org/article/584329ff6b964185b1d6043b4b7bfaff
Publikováno v:
Medical Physics. 49:1286-1296
The microdosimetric quantity lineal energy and its mean values have proven useful for quantifying radiation quality in many situations. The ratio of dose-mean lineal energies is perhaps the simplest quantity for quantifying differences between two ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9afdf5ef54aca2aa12c37014bb040d90
https://doi.org/10.1002/mp.15412
https://doi.org/10.1002/mp.15412