To evaluate the performance of an optical CT scanner for scanning dosimetric gels, it is useful to have a gel phantom in which the 3-dimensional shapes and extinction (attenuation) coefficients of the internal features can be manufactured at will. We describe and evaluate an improved version of the Oldham phantom, employing scattering gels.
|Number of pages||4|
|Journal||Journal of Physics: Conference Series|
|Publication status||Published - 2006|
|Event||International Conference on Radiotherapy Gel Dosimetry (4th : 2006) - Sherbrooke, Quebec, Canada|
Duration: 7 Aug 2006 → 10 Aug 2006