美国模体实验室CT性能模体 Catphan500 模体
| 品牌 | 美国模体实验室ct性能模体 | 型号 | catphan500 |
深圳湾边贸易供应catphan 500 ct模体, phantomlab, ctp500价格优惠！catphan 600, catphan 700.
厂家：the phantom laboratory
模体用来检测ct性能，由塑料制成，它有两个型号，分别是catphan500和catphan600. 另外一个是磁共振性能检测模体，完全使用有机玻璃制成，也有两个型号，其中的圆柱形，就是magphan® smr170，厂家是美国模体实验室。
phantomlab与物理学家兼哲学家goodenough, ph.d., 共同努力发展了catphan® 模体。新型的catphan® 模体设计是基于成像仪器方面二十多年的科学研究和临床经验。该种模体可以应用于轴向和螺旋ct扫描成像系统的各种操作评价以及质量保证系统。
扫描几何学(层宽和灵敏度曲线)
·高分辨率(高至20线对/厘米)
·体模定位验证
·病人定位系统验证
·supra-slice 低对比度灵敏度
·空间均匀性
·扫描增量
·ct系统噪声(精度)
·圆对称性
·灵敏度(线性)
·象素(矩阵)尺寸
·动态扫描
·x、y、z轴的点扩散函数和调制传递函数(mtf)
模体用来检测ct性能，由塑料制成，catphan500, catphan600, catphan5700, ctp500, ctp600, ctp700等. 另外一个是磁共振性能检测模体，完全使用有机玻璃制成，也有两个型号，其中的圆柱形，就是magphan® smr170，厂家是美国模体实验室。
| patient alignment system check low contrast sensitivity comparative subslice and supra-slice low contrast sensitivity spatial uniformity scan incrementation noise (precision) of ct systems circular symmetry sensitometry (linearity) pixel (matrix) size point spread function and modulation transfer function (mtf) for the x, y, and z axes
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| catphan 600®(stock ctp600) - complete catphan® including housing and case, equipped with the following test modules: ctp404 - slice width, sensitometry and pixel size ctp591 - bead geometry module ctp528 - 21 line pair high reslution and point source ctp515 - subslice and supra-slice low contrast ctp486 - solid image uniformity module catphan® 500(stock ctp500) - complete catphan including housing and case, equipped with the following test modules: ctp401 - slice width, sensitometry and pixel size ctp528 - 21 line pair high resolution and point source ctp515 - subslice and supra-slice low contrast ctp486 - solid image uniformity module catphan® 412(stock ctp412) - complete catphan including housing and case, equipped with the following test modules: ctp401 - slice width, sensitometry and pixel size |
| ctp445 - mtf module with bead point source ctp446 - 20 line pair high resolution ctp263 - low contrast ctp486 - solid image uniformity module catphan® 424(stock ctp424) - complete catphan including housing and case, equipped with the following test modules: ctp401 - slice width, sensitometry and pixel size ctp445 - mtf module with bead point source ctp446 - 20 line pair high resolution ctp263 - low contrast ctp422 - liquid bath catphan® 440(stock ctp440) - complete catphan including housing and case, equipped with the following test modules: ctp401 - slice width, sensitometry and pixel size ctp592 - low and high contrast resolution module |
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| 产品编号 | description |
| ctp700 | complete catphan® 700 including housing, case, and test modules |
| includes the following: ctp682-geometry sensitomety and point source module, ctp714-30 line pair high resolution module, ctp515- subslice and supra-slice low contrast, ctp721 wave insert, ctp723-bead blocks, ctp712 uniformity section | |
| ctp600 | complete catphan® 600 including housing, case, and test modules |
| includes the following: ctp404-slice width, sensitometry and pixel size, ctp591-bead geometry module, ctp528-21 line pair high resolution and point source, ctp515-subslice and supra-slice low contrast, ctp486-solid image uniformity module | |
| ctp500 | complete catphan® 500 including housing, case, and test modules. includes the following:ctp401 slice width, sensitometry and pixel size, ctp528-21 line pair high resolution and point source, ctp515-subslice and supra-slice low contrast, ctp486-solid image uniformity module |
| ctp412 | complete catphan® 412 including housing, case, and test modules. includes the following:ctp401-slice width, sensitometry and pixel size, ctp446-20 line pair high resolution, ctp263-low contrast, ctp486-solid image uniformity module |
| ctp424 | complete catphan® 424 including housing, case, and test modules. includes the following:slice width, sensitometry and pixel size, ctp445-mtf module with bead point source, ctp446-20 line pair high resolution, ctp263-low contrast, ctp422-liquid bath. |
| ctp440 | complete catphan® 440 including housing, case, and test modules. includes the following:ctp401-slice width, sensitometry and pixel size, ctp592-low and high contrast resolution module |
| ctp401 | slice width, sensitometry and pixel size module |
| ctp404 | slice width, sensitometry and pixel size module |
| ctp445 | mtf module with bead point source |
| ctp446 | 20 line pair high resolution module |
| ctp528 | 21 line pair high resolution and point source module |
| ctp422 | liquid bath |
| ctp486 | solid image uniformity module |
| ctp263 | low contrast module |
| ctp515 | sub-slice and supra-slice low contrast module |
| ctp592 | low and high contrast resolution module |
| ctp591 | 40mm bead geometry module |
| ctp501 | 16cm housing and mount with modules ctp591 & ctp486-3 |
| ctp295 | liquid bath scan alignments inserts |
| ctp291 | liquid bath acrylic lsf inserts |
| ctp299 | teflon annulus |
| ctp539 | 30cm od uniformity material body annulus |
| ctp540 | 35cm od uniformity material body annulus |
| ctp650 | 38cm od uniformity material body annulus |
| ctp579 | 25-35cm oval od uniformity material body annulus |
| ctp651 | 30-38cm oval od uniformity material body annulus |
| ctp599 | 45-55cm oval od uniformity material body annulus |
| ctp326 | 32cm od acrylic body annulus |
| ctp541 | 16cm od housing and mount |
| ctp536 | 35cm center off-center housing |
| ctp553 | 32cm acrylic dose phantom |
| ctp554 | 16cm acrylic dose phantom |
| ctp558 | dose phantom set includes 16cm & 32cm |
本产品的加工定制是否，品牌是CTCatphan500，型号是Catphan500，测量范围是0-100，测量对象是CT设备，测量精度是0.1，分辨率是0.1，尺寸是350（mm），重量是8（kg）
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