IBA Dosimetry Phantoms for Quality Assurance

QA Phantoms

Integrated phantoms and test devices for your comprehensive Machine and Imaging QA needs.

Select from a range of phantoms for dedicated machine QA tasks.

  • IBA Dosimetry imaging phantoms for 2D and 3D image quality verification.

  • Integrate your existing phantoms (myQA supports most common imaging phantoms).
  • The phantoms for quality assurance are designed according to IEC/TR 60977 and DIN 6847-5 and adaptable for QA in Radiotherapy and CT simulators. The Cubic Phantom, Disk Phantom and Cylindric Phantom are ideal tools to simplify QA tasks.
Contact us for your individual solution!
IBA Dosimetry qa Phantoms
Begin Benefit
IBA Dosimetry X-Lite


Light Field Alignment Checks

  • Fast and precise check of the radiation and light fields without film or additional hardware
  • Easy setup against the light field 
  • Fluorescent plate visualizes your radiation field right after the irradiation without additional processing 
  • Field scales marked with 5 × 5, 10 × 10, 15 × 15, and 20 × 20 cm2

Cylindrical Phantom

Dose Constancy and Isocenter Check

  • Verify the mechanical stability of gantry/imager position (CBCT) with a small steel ball insert (Winston-Lutz Test)
  • Measurement of dose constancy in various gantry angles and in rotational beams
  • Use myQA Machines to check the isocenter accuracy (Winston Lutz test)
  • Adaptors available for most common ion chambers

For more information please refer to the IBA white paper ‘Tg-142_Daily Generic Tests’ and ‘Winston-Lutz & Star Shot Test’


  • Material: PMMA
  • Weight: 2.2 kg
  • Size: 200 mm (L) x 200 mm (W) x 210 mm (H)
  • Diameter: 100 mm
  • Measuring depth:  R = 50 mm
IBA Dosimetry Cylindrical Phantom

IBA Dosimetry Disk Phantom

Disk Phantom

Isocenter Verification with Film

  • Easy and precise method of verifying isocenter accuracy (e.g. for stereotactic applications, star shot)
  • Isocenter is determined by an appendant marke


  • Material: PMMA
  • Weight: 2.3 kg
  • Size: 200 mm (L) x 200 mm (W) x 260 mm (H)
  • Diameter: 200 mm
  • Thickness of disks: 20 mm

Cubic Phantom

For the verification of light field versus radiation field conformance as well as for other constancy checks with radiographic film.

  • Film can be placed horizontally or vertically behind a defined layer of build-up material
  • Incl. scribed lines for field size set-up and fiducial markers to measure deviations of the radiation field
  • Optional Base Plate (also compatible with the Disk Phantom and the Cylindrical Phantom)



  • Material: PMMA
  • Weight: 8.5 kg
  • Build-up layer: 10 mm
  • Size: 300 mm (L) x 300 mm (W) x 310 mm (H)
  • Film Size:
    • Ideal: 300 x 300 mm2
    • Alternatively: Any film size due to the special phantom design
IBA Dosimetry Cubic Phantom

IBA Dosimetry Primus A

Imaging QA Phantoms

Primus A

Test plate for kV planar image QA

  • Easy image QA of your IGRT imaging systems or flat-panel imager
  • Verify complete contrast determination, special resolution, scaling discrepancy, uniformity and positioning offsets

CT Phantom

  • Innovative 3-part nested PMMA phantom for CTDI measurements
  • Designed to image pediatric and adult head and body
  • According to FDA performance standard for diagnostic X-ray systems (21CFR 1020.33)

IBA Dosimetry CT Phantom
End Benefit

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