Brand: Leeds Test Objects | Category: Nuclear Medicine & Imaging

A routine image quality phantom for digital breast tomosynthesis. It adds a plate holding twenty five embedded spheres for the Z resolution test to the standard PIXMAM stack, so geometric distortion and image resolution can also be checked.
| Parameter | Value |
|---|---|
| Specification | 1 x 300 x 240 x 5 mm plate with 25 embedded spheres of 1 mm diameter for Z resolution, also available separately |
| Specification | 1 x 300 x 240 x 20 mm plate with embedded 99.99% Al foil, 0.20 x 10 x 10 mm |
| Specification | Plus 1 x 5 mm, 1 x 10 mm and 2 x 20 mm PMMA plates, all 300 x 240 mm |
| Specification | All parts produced to a 1% thickness tolerance |
| Specification | Tests AEC, detector homogeneity, geometric distortion, SNR, CNR, image resolution and Z resolution |
| Specification | Conforms to the EUREF protocol for the quality control of digital breast tomosynthesis |
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Phone: +8801805987890 | Email: info@vvon.com.bd
Back to Nuclear Medicine & Imaging
A range of tissue equivalent materials supplied in many sizes and shapes, including moulded or machined cavities to house dosimeters. The materials are suitable for both kV and MV energies, so they can be used for diagnostic and radiotherapy dosimetry work.
A digital mammography image quality phantom made from a stack of finely toleranced PMMA plates, one of which carries an encapsulated aluminium foil. It is used for AEC checks, detector homogeneity, signal to noise ratio and contrast to noise ratio.
A complete phantom set for testing tomosynthesis mammography systems, designed to the EUREF breast tomosynthesis protocol. It combines the graded PMMA stack and Z resolution plate with a TORMAM phantom, NPS aluminium filter, MTF steel edge and x-ray rulers.