KR005 DR low contrast detail detection phantom

Product introduction

The NY-405RF low-contrast detail detection phantom can reproduce the details and contrast seen by radiologists. It can be used throughout the entire range of radiological diagnostic imaging systems, such as fluoroscopy and angiography. It has 225 holes that create subtle contrast changes.

Low contrast detail detection phantoms containing up to405 holes that can produce small contrast changes, which can refine details and contrast at the same time, suitable for overall radiological diagnostic imaging systems, such as CR/DR machines, fluoroscopy machines and angiography machines·

KRO05 low contrast detail detection phantom product meets the following standards:

1、 WS520-2017 Computed X-ray photography (CR) quality control and testing specifications

2、 WS521-2017 Medical digital X-ray photography/(DR) system quality control and testing specifications

3、 IEC61223-3-1

KR005 low contrast detail detection phantom technical parameters:

1. Size∶265 X 265 X 10mm

2. Material∶PIMA

3. containsA total of 225 low-contrast detail modules in 15 rows and 15 columns, with 1-2 detail holes in each module to form the image. The first three rows have only 1 detail hole in each square, and the other rows have 2 identical detail holes. 1 in the center; the other 1 randomly distributed in the 4 corners, a total of 405 detail holes.

4. The optical density of detail holes is higher than that of the uniform background, and the depth and diameter of detail holes vary logarithmically.

5. total15 rows of hole diameter range ≤0.3 - 8.0mm: 0.3, 0.4, 0.5, 0.6, 0.8, 1.0, 1.3, 1.6, 2.0, 2.5, 3.2, 4.0, 5.0, 6.3, 8.0mm, a total of 15 rows of hole depth range ≤0.3 - 8.0mm: 0.3, 0.4, 0.5, 0.6, 0.8, 1.0, 1.3, 1.6, 2.0, 2.5, 3.2, 4.0, 5.0, 6.3, 8.0mm, dimensional accuracy: 0.01mm

6. All markings on the phantom are clear and suitable for dryX-ray imaging

7. contains1 piece of 0.5mnm thick copper plate, 1 piece of 1mm thick copper plate