This phantom consist of a module 16 cm in diameter with positioning aids and recesses for test modules. The Pro-CT mini phantom is a compact CT image quality testing solution. when connected with Pro-CT dose it may be used for carrying out acceptance systems according to IEC 61223-3-5 and the AAPM quidelines. The phantom can be used to do the following tests: Geometric distortion, CT number - (HU)measurement, Noise/uniformity, Artifacts, Contrast resolution, Low contrast resolution, Slice profile, Alignment, Linearity , Beam width