Renovated CT QA phantom for initial calibration as well as follow-up periodical quality check of CT scanners.

• The phantom can be used for initial and follow-up QA tests listed below, described in JIS Z 4752-3-5: 2008 (IEC 61223-3-5: 2004) and Z 4752-2-6: 2012 (IEC 61223-2-6: 2006)
• Ability to capture defects of the myocardial region
• Conforming to JIS Z 4923: 2015)

Evaluation Parameters

Axial Scan:

• Slice Thickness
• Spatial Resolution
• Low contrast resolution
• Noise
• Mean HU number
• Uniformity

Helical Scan:

• Slide Thickness

Set Includes:

• 1 cylindrical container (fixing screw)
• 1 slice thickness unit (axial)
• 1 spatial resolution unit
• 1 repeated pattern unit
• 1 low contrast resolution unit
• 2 slice thickness unit (helical)
• 1 fixture for the slice thickness unit
• 1 fixture for the cylindrical container
• 1 phillips screwdriver
• vaseline
• 1 spare screw
• manual

Specifications:

• phantom size: approx. dia 20x20cm / dia 7.9x7.9 inch
• phantom weight: 3kg / 6.6lb

*Specifications are subject to change.