Pro-Project PRO-MAM乳腺阈对比度模体数据: 主PMMA模块尺寸:240 x 180 x 20mm 主模块包含金(99.99%)圆盘,组成16×16矩阵(直径×厚度),深度为10mm 每个单元配置一个或多个光盘 盘具有以下标准直径:0.05,0.1,0.15,0.2,0.25,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1.0,1.25,1.5和2.0mm 盘具有以下标准厚度:30,40,50,60,70,90,120,150,200,250,350,500,700,1000,1700和2000nm 直径精度0.001mm(1μm) 厚度精度:0.1nm(0.0001μm) 2个额外的240 x 180 x 10毫米PMMA板 2个额外的240 x 180 x 5毫米PMMA板 便携箱
Contrast details mammography phantom according to European Protocol for quality assurance in Digital Mammography. It may be used to determine if mammographic images indicate objects with very low contrast and very small diameter, to find out the optimum exposure technique, or to compare image quality at various object thicknesses by variation of the amount of PMMA thickness.
Product highlights: unmatched accuracy – up to 30 times better than other products on the market gold disc objects positioned as per EUREF specs objects diameter, thickness and layout can be modified according to individual specifications no materials other than PMMA are used, so there is no need to calculate PMMA-equivalent attenuation for other materials such as aluminium for full-field analog and digital units Pro-Control software provides automatic and semi-automatic analysis of phantom’s images, providing all necessary information like Contrast-Details curve, making quality assurance simple and quick Technical data (can be modified to customer specifications): main PMMA module size: 240 x 180 x 20mm main module contains gold (99.99%) discs organized in a 16x16 matrix (diameter x thickness) placed at a depth of 10mm one or multiple discs per cell configuration discs have following standard diameters: 0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.25, 1.5 and 2.0mm discs have following standard thicknesses: 30, 40, 50, 60, 70, 90, 120, 150, 200, 250, 350, 500, 700, 1000, 1700 and 2000nm diameter accuracy 0.001mm (1µm) thickness accuracy: 0.1nm (0.0001 µm) 2 additional 240 x 180 x 10mm PMMA plates 2 additional 240 x 180 x 5mm PMMA plates carrying case Product features: complies with: – 4th edition of the European Guidelines for Quality Assurance in Breast Cancer Screening and Diagnosis (EPQC) – EUREF type test protocol version 1.2 – IEC 61223-3-2 – NHSBSP Equipment Report 0604, Commissioning and Routine Testing of Full Field Digital Mammography Systems Published April 2009 (Version 3) CE certified the Manual provides detailed guidelines for carrying out each test, results assessment and registration