Model 038 STEEV Steriotactic End-to-end Verification Phantom Patient

Any questions or would you like to order this product? Do not hesitate to contact us


The STEEV Phantom provides the most realistic clinical simulation to perform end-to-end testing of SRS QA systems in the most challenging anatomical regions.

The Model 038 STEEV Steriotactic End-to-end Verification Phantom Patient is used for comprehensive testing of stereotactic radiosurgery systems. The Phantom provides a means to check every step the patient will undergo in the treatment process from diagnostic imaging with MR,  CT, and PET to treatment plan verification.

Model 038 STEEV Steriotactic End-to-end Verification Phantom Patient features:

  • Performs IGRT QA procedure for X-ray and onboard kV and MV imagers including CBCT
  • TPS Deformable Image registration algorithm accuracy QA
  • Performs end-to-end testing for commissioning as directed by AAPM TG-101
  • Verifies patient treatment plan in critical regions
  • performs geometric machine QA Winston-Lutz isocenter verification tests and localization/repositioning with couch shift
  • Verifies patient positioning using frame/frameless systems, head and shoulder masks or other positioning fixation devices
  • Assesses image transfer QA, image fusion, accuracy verification and TPS testing with Multi-modality imaging capabilities (CT, MRI and PET)

Workflow step:

  • Treatment planning
  • Pre-Treatment delivery
  • Commissioning & acceptance
  • Monthly QA
  • Annual QA
  • Dosimetry
  • End-to-End QA


  • Linac
  • Bore-based Linacs
  • Cyberknife
  • TomoTheraphy
  • Imaging

The standard model 038 includes:

  • Phantom head and neck with external fiducials and markings
  • Three brain equivalent spacers to fill rectangular intercranial cavity
  • Two tissue-equivalent rods to fill cylindrical channels (one includes MRI/CT fiducial)
  • MRI/CT/PET ISO Center Insert
  • Neck alignment plate
  • Foam-lined carry case
  • User guide and warranty

Read more about the Model 038 STEEV Steriotactic End-to-end Verification Phantom Patient on the Sun Nuclear website


Sun Nuclear Corporation was founded in 1984 as a provider of third-party repair and calibration service. Sun Nuclear has grown to become a respected leader in the design and manufacture of quality sys...


There are 4 downloads available for this product.

Model 038 Steev Steriotactic End-to-end Verification Phantom Patient, Datasheet

STEEV Product Brochure

STEEV Datasheet

Please enter your email address to get access to all PEO downloads.