Zobrazeno 1 - 10 of 18 pro vyhledávání: '"Giancarlo Zonca"'
1
Set-up errors analyses in IMRT treatments for nasopharyngeal carcinoma to evaluate time trends, PTV and PRV margins
Autor: Franceschini Marzia, Giancarlo Zonca, V. Mongioj, Carlo Fallai, Patrizia Olmi, Emanuele Pignoli, Ester Orlandi, Mauro Palazzi, Elena Deponti, Claudia Sangalli, C. Stucchi
Publikováno v: Acta Oncologica. 50:61-71
the aims of this study were to analyze the systematic and random interfractional set-up errors during Intensity Modulated Radiation Therapy (IMRT) in 20 consecutive nasopharyngeal carcinoma (NPC) patients by means of Electronic Portal Images Device (
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fd1664e0e4bc86eaa6858c6297bc256
https://doi.org/10.3109/0284186x.2010.509108
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2
Target Coverage in Head and Neck Cancer Treated with Intensity-Modulated Radiotherapy: A Comparison between Conventional and Conformal Techniques
Autor: Manuela Lualdi, Emanuele Pignoli, Claudia Sangalli, Giancarlo Zonca, C. Stucchi, Patrizia Olmi, Mauro Palazzi, Ester Orlandi
Publikováno v: ResearcherID
Aims and background We designed a comparative planning study aimed at quantifying the advantages of intensity-modu-lated radiotherapy (IMRT) over the conventional 3-field technique (3FT) and a 5-field conformal technique (5FCT) for head and neck (HN)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09b496c41e06522f8c4c6c40542bf5bf
https://doi.org/10.1177/030089160609200607
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3
Dosimetric verification of a commercial 3D treatment planning system for conformal radiotherapy with a dynamic multileaf collimator
Autor: S Serretiello, R Pellegrini, Giancarlo Zonca, V Mongioj, Emanuele Pignoli, Renato Marchesini, Anna Somigliana
Publikováno v: Physics in Medicine and Biology. 45:N77-N84
The dosimetric accuracy of a 3D treatment planning system (TPS) for conformal radiotherapy with a computer-assisted dynamic multileaf collimator (DMLC) was evaluated. The DMLC and the TPS have been developed for clinical applications where dynamic fi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14596cda96dc74c20f23f483ea0fd62b
https://doi.org/10.1088/0031-9155/45/8/401
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5
How Thick Should CT/MR Slices be to Plan Conformal Radiotherapy? A Study on the Accuracy of Three-Dimensional Volume Reconstruction
Autor: Adele Emilia Sichirollo, Anna Somigliana, Giancarlo Zonca, Gianfranco Loi
Publikováno v: Scopus-Elsevier
Aim and background The aim of this experimental study was to correlate the thickness of acquired CT slices (2, 4 and 8 mm) or MR slices (4 and 7 mm) with the accuracy of three-dimensional volume reconstruction as performed by a commercially available
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be3edd50d2d6161f805853760178b48b
https://doi.org/10.1177/030089169608200512
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8
Dosimetry of Gamma Knife and linac-based radiosurgery using radiochromic and diode detectors
Autor: Silvana Borelli, Anna Somigliana, Giovanni Mauro Cattaneo, Antonella del Vecchio, Riccardo Calandrino, Emanuele Pignoli, Claudio Fiorino, Renato Marchesini, Gianfranco Loi, Giancarlo Zonca
Publikováno v: Physics in medicine and biology. 44(4)
In stereotactic radiosurgery the choice of appropriate detectors, whether for absolute or relative dosimetry, is very important due to the steep dose gradient and the incomplete lateral electronic equilibrium. For both linac-based and Leksell Gamma K
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c612341a511d9e61bfa439e840827ebc
https://pubmed.ncbi.nlm.nih.gov/10232803
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