Study of Fricke-gel dosimeter calibration for attaining precise measurements of the absorbed dose
Contributo in Atti di convegno
Data di Pubblicazione:
2016
Citazione:
Study of Fricke-gel dosimeter calibration for attaining precise measurements of the absorbed dose / G.M. Liosi, G. Gambarini, E. Artuso, S. Benedini, E. Macerata, F. Giacobbo, M. Gargano, N. Ludwig, M. Carrara, E. Pignoli, M. Mariani - In: Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA), 2015 4th International Conference on[s.l] : IEEE, 2016 Apr. - ISBN 9781479999187. - pp. 1-5 (( Intervento presentato al 4. convegno ANIMMA tenutosi a Lisbon nel 2015 [10.1109/ANIMMA.2015.7465581].
Abstract:
A calibration method has been studied for attaining, with good precision, absolute measurements of the spatial distribution of the absorbed dose by means of the Fricke gelatin xylenol orange dosimetric system. With this aim, the dose response to subsequent irradiations was analyzed. In fact, the studied modality is based on a pre-irradiation of each single dosimeter in a uniform field with a known dose, in order to extrapolate a calibration image for a subsequent non-uniform irradiation with an unknown dose to be measured.
Tipologia IRIS:
03 - Contributo in volume
Keywords:
Fricke gel; Gelatin; Optical analysis; Radiation dosimetry; Radiology, Nuclear Medicine and Imaging; Radiation; Instrumentation; Nuclear and High Energy Physics
Elenco autori:
G.M. Liosi, G. Gambarini, E. Artuso, S. Benedini, E. Macerata, F. Giacobbo, M. Gargano, N. Ludwig, M. Carrara, E. Pignoli, M. Mariani
Link alla scheda completa:
Titolo del libro:
Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA), 2015 4th International Conference on