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Pro-mam cesm mass control model, pro-mam cesm calibration body model, is used to assess the image quality of the contrasted spectral (double-energy) mammography system x。
The basic component of the model is a 10 mm plate made of breast material, with a 50/50 ratio of gland and adipose tissue. There are two groups of iodized objects at concentrations of 0. 2, 0. 5, 1. 0 and 2. 0 mg/cm3, respectively. These concentrations cover the clinical range of the concentration of the agent. In addition, in each group, there is a simulated physical pathological object, the density of which corresponds to the gland tissue。Under the plate there is a module with symmetry divided into two parts. One is made of material equivalent to 100% gland tissue, the other is 100% fat tissue. Therefore, the visibility of comparative objects can be assessed within a broad background density。
Pro-mam cesm mass control model, pro-mam cesm calibration models:
Cesm general quality controlAssessment less image quality
Include concentrations of iodine in clinically relevant ranges
Representing breast types with most gland tissue or fat tissue
Object visibility assessment is similar to clinical condition
Pro-mam cesm mass control model, pro-mam cesm calibration technical data:
Model thickness: 55 mmThe outer layer (top and bottom) equals 10 mm thick fat tissue
The middle layer is 25 mm thick and consists of half of the material simulated in adipose tissue and half of the material simulated in gland tissue
A 10 mm thick module contains 2 groups of test objects
Product characteristics:
Matches: - klausz, r. Et al. The introduction of integrated body models for comparing enhanced mammography x-line quality control. 2018. The flier number: ecr 2018, doi: 10. 1594/ecr2018/c-2647ce authentication
The manual provides detailed guidance on the implementation of each test, evaluation of results and registration