The authors describe a solid-state detector (CsI/T1/+Si-photodiode) for medical CT-systems of the 4th generation, provide its characteristics which were studied using an experimental set-up, showing beam intensities and sampling rates typical for computerized tomography. The results are compared with those obtained for detectors of a commercial Quad-1 tomograph and pilot items based on CdWO4 and ZnSe(Te).
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