Development of A phantom for ophthalmic beta source applicator quality control using TL dosimetry

Absorbed dose distributions from ophthalmic 106Ru/106Rh plaques measured in water with radiochromic film

“…Although several detectors have been used to measure the dose distributions of 106 Ru/ 106 Rh plaques, [6][7][8][9][10][11][12][13][14][15] radiochromic film is the only available detector capable of measuring planar dose distributions in a single measurement. In principle, the characteristics of radiochromic films 16 make them an almost-ideal detector for beta dosimetry: high spatial resolution, self-developing, near tissue-equivalent, a very thin detection layer and low energy dependence above 100 keV.…”