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German QUART-biopsy phantom (mammography test phantom)

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German QUART-biopsy phantom (mammography test phantom) image

German QUART-biopsy phantom (mammography test phantom)

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Brief description:Product introduction of German QUART biopsy phantom: German QUART biopsy phantom is specially designed for QA/QC in stereotactic biopsy systems in digital and analog mammography. Its design is optimized for all common image formats and a field of view (FoV) of 4 x 4 cm. Phantom's integrated test objects enable comprehensive QA/QC testing.

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Overview

german quarterQUART biopsy phantom product introduction:

germanyThe QUART biopsy phantom is designed for QA/QC in stereotactic biopsy systems in digital and analog mammography.

It is designed to target all common image formats andOptimized for 4 x 4 cm field of view (FoV). Phantom's integrated test objects enable comprehensive QA/QC testing.

germanyThe QUART biopsy phantom allows examination of actual low-contrast properties. Low-contrast resolution can be verified against sensitivity limits, providing a solid basis for accurate device calibration. One exposure is sufficient to obtain all test parameters. Phantoms are needed to test equipment used in the national mammography screening program.

german quarterQUART Biopsy Phantom Technical Specifications:

Internal filtering:46 mm PMMA

Spatial resolution:6 Landolt objects in 1 group

Dynamic steps:4 steps

Contrast details: in steps4 object details

Visibility Threshold: Low Contrast Wedge with Predefined Constants

Uniformity:2 pixel value measurement fields

Geometric accuracy: spirit level; 10mm split

Dimensions:80 x 70 x 46 mm (LxWxD)

german quarterQUART biopsy phantom technical parameters:

visual spatial resolution

low contrast

Minimum contrast (sensitivity limit)

horizontal homogeneity

X-ray field collimation

Artifact/image defectdistance

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