Characterization of Fricke-gel layers for absolute dose measurements in radiotherapy

G. Gambarini, M. Carrara, B. Rrushi, R. Guilizzoni, M. Borroni, S. Tomatis, L. Pirola, G. Battistoni

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

Fricke-gel layer dosimeters (FGLDs) have shown promising features for attaining absolute measurements of the spatial distribution of the absorbed dose in radiotherapy. Good precision of results (within 3%) is achieved by means of calibration of each single dosimeter before measurement. The calibration is performed irradiating the dosimeter at a uniform and precisely known dose, in order to get a calibration matrix that must be used, with pixel-to-pixel manipulation, to obtain the dose image. A study of the trend in time of dosimeter response after one or more exposures was carried out and calibration protocols were suitably established and verified.

Original languageEnglish
Title of host publicationANIMMA 2011 - Proceedings: 2nd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications
DOIs
Publication statusPublished - 2011
Event2nd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications, ANIMMA 2011 - Ghent, Belgium
Duration: Jun 6 2011Jun 9 2011

Other

Other2nd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications, ANIMMA 2011
CountryBelgium
CityGhent
Period6/6/116/9/11

Fingerprint

Dosimeters
Radiotherapy
Dosimetry
Gels
Calibration
Pixels
Spatial distribution

ASJC Scopus subject areas

  • Nuclear Energy and Engineering

Cite this

Gambarini, G., Carrara, M., Rrushi, B., Guilizzoni, R., Borroni, M., Tomatis, S., ... Battistoni, G. (2011). Characterization of Fricke-gel layers for absolute dose measurements in radiotherapy. In ANIMMA 2011 - Proceedings: 2nd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications [6172969] https://doi.org/10.1109/ANIMMA.2011.6172969

Characterization of Fricke-gel layers for absolute dose measurements in radiotherapy. / Gambarini, G.; Carrara, M.; Rrushi, B.; Guilizzoni, R.; Borroni, M.; Tomatis, S.; Pirola, L.; Battistoni, G.

ANIMMA 2011 - Proceedings: 2nd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications. 2011. 6172969.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gambarini, G, Carrara, M, Rrushi, B, Guilizzoni, R, Borroni, M, Tomatis, S, Pirola, L & Battistoni, G 2011, Characterization of Fricke-gel layers for absolute dose measurements in radiotherapy. in ANIMMA 2011 - Proceedings: 2nd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications., 6172969, 2nd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications, ANIMMA 2011, Ghent, Belgium, 6/6/11. https://doi.org/10.1109/ANIMMA.2011.6172969
Gambarini G, Carrara M, Rrushi B, Guilizzoni R, Borroni M, Tomatis S et al. Characterization of Fricke-gel layers for absolute dose measurements in radiotherapy. In ANIMMA 2011 - Proceedings: 2nd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications. 2011. 6172969 https://doi.org/10.1109/ANIMMA.2011.6172969
Gambarini, G. ; Carrara, M. ; Rrushi, B. ; Guilizzoni, R. ; Borroni, M. ; Tomatis, S. ; Pirola, L. ; Battistoni, G. / Characterization of Fricke-gel layers for absolute dose measurements in radiotherapy. ANIMMA 2011 - Proceedings: 2nd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications. 2011.
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