Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Grazia Gambarini"'
Autor:
L. Bettinelli, Daniela Bettega, Mauro Carrara, G. Barzon, Grazia Gambarini, Mario Ciocca, G. Camoni, Alfredo Mirandola, Dario Giove
Publikováno v:
Radiation Physics and Chemistry. 155:138-145
Measurements aimed at investigating the quenching of sensitivity of Gafchromic EBT3 films irradiated with charged particles at radiotherapy energy levels have been carried out. Films have been irradiated with beams of protons and carbon ions of inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::327d060610b14fa9dfeb9369731050fa
https://doi.org/10.1016/j.radphyschem.2018.06.019
https://doi.org/10.1016/j.radphyschem.2018.06.019
Autor:
Daniela Bettega, A. Gebbia, Miroslav Vins, E. Artuso, V. Klupak, Grazia Gambarini, Ladislav Viererbl, Dario Giove, M. Felisi
Publikováno v:
Radiation Measurements. 119:12-15
The various dose components generated by epithermal neutron beams in tissue-equivalent materials have different spatial distributions that also depend on the size and volume of the irradiated volume. NCT dosimetry requires the separate determination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57102dc001a6ddb593774c26aa2a2501
https://doi.org/10.1016/j.radmeas.2018.08.013
https://doi.org/10.1016/j.radmeas.2018.08.013
Autor:
Joseph Bucci, Anatoly B. Rosenfeld, Dean L Cutajar, C. Tenconi, Anna Romanyukha, Michael L. F Lerch, Davide Mazzeo, M. Borroni, Annamaria Cerrotta, Carlo Fallai, Grazia Gambarini, Emanuele Pignoli, Marco Petasecca, Mauro Carrara
Publikováno v:
Radiation Measurements. 106:385-390
In transrectal-US guided HDR prostate brachytherapy, modifications of the geometry of the needle implant can arise in the time lapse between image acquisition and dose delivery. The aim of the present study was to investigate whether in vivo dosimetr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c77b277ab8c815d6cd9a6471ff5f412
https://doi.org/10.1016/j.radmeas.2017.03.016
https://doi.org/10.1016/j.radmeas.2017.03.016
Autor:
Marco Gargano, L. Bettinelli, Francesco D'Errico, Ivan Veronese, M. Felisi, Maurizio Marrale, Giorgio Collura, Grazia Gambarini, Mauro Carrara, Salvatore Gallo, Nicola Ludwig, Luigi Tranchina, Anna Longo, Cristina Lenardi
Publikováno v:
Radiation Measurements. 106:622-627
Studies on the optical absorbance spectra of Fricke xylenol orange gel dosimeters were performed, in the wavelength range from 300 nm to 800 nm, in order to highlight some particular characteristics that can affect the achievable precision. The spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab74fcd727ff78a4879ccf3887d787af
https://doi.org/10.1016/j.radmeas.2017.03.024
https://doi.org/10.1016/j.radmeas.2017.03.024
Autor:
Daniela Bettega, Ivan Veronese, A. Gebbia, Mario Ciocca, M. Felisi, E. Massari, Alfredo Mirandola, V. Regazzoni, Dario Giove, Grazia Gambarini, G. Camoni
Publikováno v:
Radiation Physics and Chemistry. 140:15-19
The quenching of sensitivity of gafchromic films EBT3 with increasing radiation LET is studied and a proposed method for correcting the measured dose images is described. The method evaluates a correction coefficient in each position of the acquired
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5a68bad3510302984d3c1f4e11b4964
https://doi.org/10.1016/j.radphyschem.2017.03.039
https://doi.org/10.1016/j.radphyschem.2017.03.039
Publikováno v:
25TH INTERNATIONAL CONFERENCE ON THE APPLICATION OF ACCELERATORS IN RESEARCH AND INDUSTRY.
The Fricke gels (FG) composition has been modified over the years in order to improve their dosimetric characteristic for spatial dose evaluation in radiotherapy. Some problems, in particular those related to the diffusion of ferric ions in the gel m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb2fd73d346ad0ac7dd9e04fe06f3c50
https://doi.org/10.1063/1.5127699
https://doi.org/10.1063/1.5127699
Autor:
Marco Gargano, Francesco D'Errico, Salvatore Gallo, Nicola Ludwig, Grazia Gambarini, Simona Argentiere, Luca Ianni, Emanuele Pignoli, Cristina Lenardi, Ivan Veronese
Purpose of this study is to test if possible effects of gelation temperature and pH on the cross-linking process between poly(vinyl alcohol) (PVA) and glutaraldehyde (GTA), have consequences on the dosimetric properties of PVA-GTA Xylenol Orange Fric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5b3352deb789ff20a73ef5f55f79a2d
http://hdl.handle.net/11568/999885
http://hdl.handle.net/11568/999885
Autor:
Andrea Pola, Stefano Agosteo, Dario Giove, L. Garlati, L. Barcaglioni, Grazia Gambarini, Luca Volpe, M. Felisi, E. Artuso, M. Marek, Miroslav Vins, V. Klupak, Ladislav Viererbl
Publikováno v:
Applied Radiation and Isotopes. 106:145-150
The reliability of Fricke gel dosimeters in form of layers for measurements aimed at the characterization of epithermal neutron beams has been studied. By means of dosimeters of different isotopic composition (standard, containing (10)B or prepared w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::220a3e2d43879f4f11a3de073915e3b4
https://doi.org/10.1016/j.apradiso.2015.07.036
https://doi.org/10.1016/j.apradiso.2015.07.036
Autor:
Ivan Veronese, Domenico Lizio, Cristina Lenardi, Maria Brambilla, Angelo Filippo Monti, Grazia Gambarini, Salvatore Gallo, Alberto Torresin
Publikováno v:
Journal of Physics D: Applied Physics. 53:365003
The use of synthetic gel matrices prepared with poly(vinyl-alcohol) (PVA) cross-linked by glutaraldehyde (GTA) contributed to enhance the interest toward radiochromic Fricke gel (FG) dosimeters. As it occurs in several chemical dosimeters, the respon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52079faf98d72e4d21c60a62aecca31d
https://doi.org/10.1088/1361-6463/ab9265
https://doi.org/10.1088/1361-6463/ab9265
Autor:
L. Bettinelli, Daniela Bettega, Mauro Carrara, A. Mirandola, Grazia Gambarini, M. Ciocca, G. Camoni, G. Barzon
Publikováno v:
2018 IEEE Nuclear Science Symposium and Medical Imaging Conference Proceedings (NSS/MIC).
Studies of the beam broadening and in-depth dose profiles in water for a pencil beams of protons and carbon ions, with energies in the range of interest for Hadron Therapy, have been carried out. Transversal images of absorbed dose have been attained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37c16da5b406199f529ac4ca49b16d68
https://doi.org/10.1109/nssmic.2018.8824477
https://doi.org/10.1109/nssmic.2018.8824477