An impressive range of products

Radiological Imaging Technology

Machine QA MLC QA Patient QA Imaging QA

Radia Therapy

RIT provides fast, robust, and accurate analysis of all imaging tests recommended in TG-142.  Easily automate your LINAC image QA and get quantitative, repeatable analysis for all tests. Full reports of all imaging tests are easily generated, and results can be automatically tracked with RITtrend.


EPID QC - Planar MV

The easy to use RIT EPID phantom is compatible with any EPID, including Elekta iView, Varian aS500, aS1000 and aS1200, and Siemens EPIDs. The RIT EPID phantom streamlines your planar MV imaging QA process by providing fast, accurate analysis of your EPID.



Cone Beam CT

Catphan®/OBI, kV/MV & Cone Beam CT

  • IMT ISOCube™ - kV/MV Matching
  • XVI LCV Module
  • XVI Resolution Module
  • Varian 504
  • Elekta 503
  • Siemens Image Quality
  • Catphan® 500/600


Entire scans are quickly analyzed with easy to interpret results. In addition, RIT includes specialized routines for Elekta XVI that match vendor specifications, including multiple collimator settings, frame averaging, and sagittal reconstruction.

ISOCube™ is a trademark of IMT, Inc. 
Catphan® is a registered trademark of The Phantom Laboratory

DR/CR/Fluoro kV

DR/CR/Fluoro kV Imaging

  • IBA Primus L (30x30cm)
  • Leeds TOR 18FG
  • NORMI 4 FLU (30x30cm)


Our DR/CR/Fluoro Module kV imaging tests are used to measure the full field performance of OBI systems on LINACs and CyberKnife®. Complete tests of Contrast, Uniformity, Noise, Modulation, kV, and Geometric Distortion are performed over large field areas (30cmx30cm). These tests ensure compliance with the TG-142 Table 6 recommendations for Planar kV imaging.

CyberKnife® is a registered trademark of Accuray, Inc.



Electron Density

Electron Density & Tissue Characterization

  • CIRS 062 + 062A (cone beam)
  • Gammex 467
  • Tomo Cheese

Radiation/Light Field

  • RIT L-Rad (5x5cm to 20x20cm)

Radia Therapy Modules & Tests

Module & Test

Radia Outputs

kV and Cone Beam

Varian 504 Catphan®

Varian 604 Catphan®

Measures and plots material values and CT number linearity. Measures: slice width, ramp alignment, rod distances, low contrast detectability, measures uniformity, integral non-uniformity, plots integral non-uniformity profile, contrast-to-noise, scores low contrast objects, measures and plots MTF.
Elekta 503 Catphan® Measures and plots material values and CT number linearity. Measures: slice width, ramp alignment, rod distances, low contrast detectability, uniformity, integral non-uniformity, plots integral non-uniformity profile, measures and plots MTF, uniformity mean difference, low contrast visibility.
Siemens Image Quality Phantom Geometrical measurements, central area mean and standard deviation, uniformity measurements, measures and plots MTF, low contrast target scoring.
Cheese Phantom Analyzes 20 density areas for mean material value. Computes standard deviation, noise, uniformity and Contrast-to-Noise ratio of each material. Performs a resolution test on the resolution plug(s). All of these are to comply with TG-148 sections: VI.B.2.a,b, c, and d.
CIRS 062 + 062A (cone beam) Measures and plots 17 density areas.
Gammex 467 Measures and plots 17 density areas. Geometric measurement in X and Y direction.
  • Standard Imaging QC-3
  • Las Vegas Phantom
  • PTW EPID Phantom
  • Includes all TG-142 recommended MV imaging tests including geometric accuracy, EPID signal isotropy, resolution, low contrast detectability, uniformity and noise
  • Support for all EPID devices: Varian aS500 / aS1000, Elekta iView and Siemens
DR/CR/Flouro kV
  • DISC Plus
  • IBA Primus L
  • Leeds TOR-18
  • PTW Normi-4
  • Mean, standard deviation and contrast ratio for each step
  • Contrast-to-noise ratio for each low contrast object
  • Uniformity and noise
  • MTF reported for the resolution pattern
  • Geometric distortion measurement
ISOCube Phantom kV/MV image coincidence, measures radiation / light field alignment for kV and MV, CBCT coincidence, 6 Degree of Freedom Couch test
Penta-Guide Phantom
kV/MV/CBCT image coincidence
Base Modules
DICOM image viewer and DICOM tag viewer
Several Methods to locate and import your images DICOM directory browser, open directory browser, DICOM file filter for organizing your images
Batch processing of images
Database All measurements can be tracked and plotted over time in the statistical trend database. Any number of databases can be used. All Statistical Process Control parameters measured and plotted.
Monitor Image Quality SMPTE pattern and TG18 images
Manual Measurements Distance, angle, profile, histograms, round and square ROI. ASCII output of profiles.
Output formats Print, PDF, Excel (with custom templates), XML
Image Transfer Built in image FTP function

Catphan is a Registered trademark of The Phantom Laboratories.
Primus is a Registered trademark of IBA.
NORMI 4 is a Registered trademark of PTW.
ISOCube is a trademark of IMT, Inc.