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Pro-MRI Phantom

Price: Call JRT for Pricing

The Pro-MRI is used for comprehensive evaluation of critical imaging parameters of magnetic resonance imaging (MRI) in a time efficient manner. The phantom can be used for the measurement of absolute values for calibration purposes. However, its design is optimized for time efficient daily quality assurance too.

It can be used to measure:
  • Geometric Distortion
  • Spatial Resolution
  • Slice thickness and position
  • Interslice Gap
  • T1 and T2 values
  • Estimate of Image Bandwidth
  • Low Contrast Detectability
  • Image Uniformity
  • Signal-to-Noise Ratio (SNR)
  • Physical and Electronic Slice Offset
  • Point of reference
  • Bandwidth: water-fat shift
The Pro-MRI Phantom Phantom is compatible with Diagnomatic QC Solutions, a web-based service that makes it possible to easily organize and manage the quality control of any number of diagnostic imaging systems. The platform supports a DICOM protocol that allows seamless integration with your hospital IT system making data transfer safe and easy. The Pro-MRI Kit is a versatile sets of phantoms and software for carrying out constancy tests of radiography and fluoroscopy units. Thanks to the Diagnomatic subscription, all tests can be quickly and effortlessly automatically analyzed online and with the desktop app.

Technical data (can be modified to customer specifications):
  • Outside cylinder diameter: 220mm (180mm)
  • Outside cylinder height: 150mm
  • Inside cylinder diameter: 204mm (173mm)
  • Inside cylinder height: 130mm
  • Filled with 10 mmol nickel chloride solution containing
  • Sodium chloride 45 mmol
  • T1 and T2 sample vials
    • 6 cylindrical vials Ø19 x 41mm 
    • Refillable from outside
    • By default filled with 20 mmol nickel chloride and 15 mmol sodium chloride solution
  • Resolution insert: 
    • Four matrices of holes, diameters: 0.8, 0.9, 1.0 and 1.1 mm
    • Spaces between the holes are equal to hole diameters
    • Two small containers with water and fat for water-fat shift evaluation
  • Slice thickness insert:
    • 180 x 46 x 10mm PMMA plate
    • 1mm wide and 5mm deep counter-descending slits on both sides
    • Slits form two ramps descending at 1:10 geometric distortion insert:
    • 10 x 10 array of squares 
    • 148mm on a side
    • 10mm thick
  • Low contrast insert:
    • 4 polycarbonate discs 0.05, 0.1, 0.15 and 0.2mm in thickness
    • Partial volume contribution of these sheets and filling solution produce contrasts: 1.4, 2.5, 3.6 and 5.1%
    • Each disc contains 12 groups of 3 holes arranged in spokes 
    • Each spoke has the same diameter
    • Diameters range from 7.0 to 1.5mm (0.5mm step)
  • Four sets of paired 45° wedges are located on both sides of the phantom. The lower pairs are 30 x 30mm and the upper ones are 40 x 40mm. The distance between intersection points of the lower and upper pairs is 90mm
  • Optional 6 removable vials for test samples – replacing the T1 and T2 sample vials”, includes 6 additional vials (12 total) (09-103)
  • Optional heavy duty carrying case (09-102)
Product Features
  • Complies with ACR MRI Accreditation Program, IPEM Report 80 “Quality Control in MRI”, 1998, AAPM Rep. 28 “Quality Assurance methods & phantoms for MRI”, 1990,  AAPM Rep. 34 “Acceptance testing of MRI systems”, 1992 and AAPM Rep. 100 “Acceptance & Quality Assurance procedures for MRI facilities”, 2010
  • CE certified
  • Manual provides detailed guidelines for carrying out each test, results assessment and registration

09-101 Pro-MRI (220 or 180 mm in diameter)
09-102 Pro-MRI Heavy Duty Carrying Case with foam
09-103 Pro-MRI - 6 removable vials option, with 6 extra vials (12 in total)
09-104 Detachable spirit level

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Pro-MRI Kit
Price: Call JRT for Pricing
Pro-MRI Kit
The Pro-MRI Kit is a versatile set of phantoms and software for carrying out constancy and acceptance tests of magnetic resonance units.