CDMAM 4.0 Mammography Threshold Contrast Detail Phantom (Low Contrast Detail Phantom for Mammography Units)

The imported CDMAM 4.0 Low Contrast Detail Phantom for Mammography Units is a new generation digital mammography contrast detail phantom. The entire phantom is manufactured with high-precision production technology, with significantly improved parameters and specifications compared to the previous generation. This phantom is optimally designed according to European digital mammography quality assurance (QA) guidelines. Gold foil discs are placed in the region of interest (ROI) of the psychometric curve, enabling the determination of contrast detail curves.

Phantom Composition:

672 gold foil discs distributed across 21 exponential step intervals,

with diameters ranging from 0.08 mm to 2 mm;

16 thickness step ranges, with each disc diameter having its own customized gold foil thickness,

43 additional gold foil reference discs for use with optional software and automatic identification counting,

0.5 mm polished aluminum (99.5% purity) base,

PMMA cover (specifications: 240 mm long × 180 mm wide × 10 mm thick),

including 4 PMMA plates (10 mm thick, tolerance ±0.1 mm, surface polished),

thickness range: 0.012 μm to 2.8 μm, tolerance ±3% (mean ± 2 standard deviations),

diameter range: 0.08 mm to 2.0 mm, tolerance ±0.005 mm (mean ± 2 standard deviations).

CDMAM Analyser Software Performance Features:

Fast, objective image evaluation

Automatic report generation

Determination of psychometric curves

Calibration of human visual readout values

Calculation of contrast detail (CD) curves

Detection of threshold thickness for different diameters

Collection of recognition results from automatic readout software CDCOM

CDMAM Analyser Software Specifications and Parameters:

Image format: DICOM

USB interface

Compatible with Windows 7?, 8?, and 10? or above

For use with the CDMAM 4.0 Low Contrast Detail Phantom for Mammography Units

Complies with the following standards:

WS 522—2017 Quality Control Testing Specifications for Digital Mammography X-ray Systems

WS 530—2017 Quality Control Testing Specifications for Computed Mammography X-ray Systems

Beijing Huaruisen Technology Development Co., Ltd.

Beijing Huaruison Technology Development Co. Ltd.,

2F, Building A, Fanghe Zhengyuan Mansion, No. 16 Guanghua Road, Tongzhou Industrial Development Zone, Tongzhou District, Beijing

Address: 2F, Building A, No. 16 Guanghua Road, Tongzhou Industrial Development Zone, Tongzhou District, Beijing, 101113 China

Tel/Fax: 0086-10-57118919 (direct line) 0086-10-61504061? 0086-10-61504062

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