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Ultrasound Imaging Phantoms www.atslaboratories-phantoms.com Model 532A & B Contrast Resolution Phantom Instructions Manual Revised January 2015 Made in USA Tel: 1-800- 617-1177 Fax: 1-757- 857-0523 Email: admin@cirsinc.com...
-12 to +12 dB/cm/MHz relative to the background material. The difference between the models is the target size. The Model 532A contains 2.0, 4.0 and 8.0 mm diameter cylindrical targets. Whereas, the Model 532B contains cylindrical targets of 5.0, 10.0, 20.0 mm.
Speed of Sound: 1450 mps @ 23°C Targets Type: Echogenic, cylindrical Number of targets: Target groups: Size (mm): Diameter Length Model #532A: Model #532B: 10.0 20.0 Horizontal spacing: 3.0 cm Depth: 7.5 cm 3.5 cm Contrast relative to the background material...
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MODEL 532A Contrast Resolution Phantom 12.5 28.5 cm 2 mm 4 mm 8 mm "...
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Model 532B Contrast Resolution Phantom 12.5 12.5 28.5 cm 5 mm 10 mm 20 mm "...
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6. Document all observation on the quality assurance record. Results The Model 532A or 532B provides a good indication of the performance of the gray scale processing and displayed dynamic range. The test should be compared with a baseline test using the same instrument settings, to determine if any change in the shape of the targets has occurred or the systems ability to distinguish between varying degrees of contrast.
Phantom will be repaired or replaced free of charge, in a reasonable amount of time. ATS shall not be otherwise liable for any damages, including but not limited to incidental damages, consequential damages, or special damages.
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