An impressive range of products

Radiological Imaging Technology

Machine QA MLC QA Patient QA Imaging QA



RIT EPID Features

  • Planar MV Imaging QA
  • Support for all EPID devices, including:
    • Varian aS500 / aS1000 / aS1200
    • Elekta iView
    • Siemens EPID
  • All TG-142 recommended MV imaging tests
  • Simple, flexible setup
  • Innovative design
  • Low cost solution

Routine EPID QA

  • Geometric accuracy
  • EPID signal isotropy
  • Resolution
  • Low contrast detectability
  • Uniformity and noise
  • Automated tracking, trending, and reporting

General Features

  • 25cm x 25cm (tests large portion of panel)
  • Lightweight
  • Alignment marks for room lasers
  • Place directly on EPID surface
  • Calibrated for any EPID imager

Click to download the RIT EPID Phantom brochure.


ISOCube Features

  • Daily morning QA
  • Positioning and Re-Positioning accuracy check
  • Laser alignment check
  • Light field size check, Radiation vs. Light field alignment
  • Imaging (kV) and treatment (MV) coordinate coincidence
  • CBCT coordinate isocenter coincidence
  • ODI and table position accuracy

Routine Imager QA

  • Imaging (kV) and treatment (MV) coordinate coincidence (all 4 cardinal gantry angles)
  • OBI automatic registration object
  • CBCT isocenter coincidence
  • Imaging and treatment beam angle check
  • Gantry rotation angle check
  • kV field size check

General Features

  • Alignment plate for fast easy sub-mm alignment accuracy
  • Attaches to standard treatment couch indexing systems
  • High resolution bubble level
  • Accurate, intuitive fiducial markers for central and offset objects
  • Lightweight
  • Water-equivalent phantom with clearly visible markers

Radia Module - Automated analysis checks for:

  • kV-MV coincidence (all 4 cardinal gantry angles)
  • Radiation vs. light field alignment
  • CBCT coincidence
  • kV field size check
  • Fast, intuitive reports
  • Track results with RITtrend
  • Conform to TG142 recommendations

ISOCube is a trademark of IMT, Inc.

Click to download the ISOCube Phantom brochure.


RIT L-Rad Features

  • Radiation vs. Light field coincidence
  • Field size check
  • Couch travel check (3 dimensions)
  • EPID scaling and travel
  • Couch rotation
  • Isocenter alignment

Routine QA

  • Perform EPID-based field size and light field coincidence checks
  • EPID scaling and movement using embedded BBs
  • Variety of couch movement tests including 3 dimensional travel and rotation
  • Isocenter alignment (Winston-Lutz) tests using central BB marker

General Features

  • Laser alignment marks
  • Use on EPID surface or couch
  • Fiducial marks for 5x5, 10x10, 15x15, and 20x20 field sizes
  • Embedded BBs for phantom edges, center, and offset locations
  • Lightweight construction
  • Accurate placement of alignment marks and BBs

Click to download the RIT L-Rad brochure.

Winston-Lutz Cube

Winston-Lutz Cube Features

  • Isocenter verification for SRS and SBRT
  • Characterize gantry, collimator, and couch isocenter deviation
  • Simple, highly efficient
  • Low cost solution

Routine Isocenter QA

  • Analyze Winston-Lutz images to fully characterize isocenter
  • Utilize phantom for patented Virtual Starshot routine; removes the need for film starshots
    (RIT Patents: US 9192784, JP 6009705, and CA 2918045. Other international patents pending)
  • Provides recommendations for mechanical adjustments to optimize isocenter deviation

General Features

  • 6 cm x 6 cm
  • Central object marked by intuitive fiducial markings
  • Lightweight

Click to download the Winston-Lutz Cube brochure.