3D-Reconstruction of Absorbed Dose Obtained from Gel-Dosimeter-Layers

G. GAMBARINI M. CARRARA M. VALENTE

Villa Olmo, Italia

Congreso; 9th International Conference on Advanced Technology and Particle Physics; 2005

An experimental method for obtaining images and volume reconstruction of in-phantom absorbed dose is described. The method utilises layers of a tissue-equivalent gel matrix in which a proper chemical dosimeter has been incorporated (gel dosimeter). From the images of visible light transmittance, detected with a CCD camera before and after exposure, suitably developed software gives dose images and 3D representations.