DP-1000

The DP-1000 is the most comprehensive "End-to-End" phantom that evaluates the entire radiotherapy process for Simulation, Treatment Planning, Imaging, and Delivery.
The DP-1000 is constructed of water-equivalent material

Key Features

CT/SIM QA

  • Laser Alignment & Orientation for gantry, walls, ceiling
  • CT Couch Orientation, indexing, motion, and position
  • Slice Thickness / Profile Width & Sensitivity Profile
  • CT Number Constancy
  • Field Uniformity & Image Noise
  • Spatial & Contrast Resolution
  • Virtual SIM with Hidden Target Localization, Contouring, & Laser Movement Accuracy

Treatment Planning QA

  • DICOM Transfer
  • Spatial & Contrast Resolution
  • Slice Thickness
  • Field Uniformity & Noise
  • CT Number Constancy
  • In-Plane Spatial Integrity
  • Contouring, Margin Creation, DRR Spatial, Dose and DVH Accuracy

Treatment Imaging QA

  • DICOM & Volume Transfer Accuracy
  • Spatial Integrity Accuracy
  • TG-142 Position / Reposition, Monthly
  • kV Imaging and Treatment Coordinate Coincidence
  • CBCT Distortion, Spatial Resolution, Contrast, Constancy, Uniformity & Noise

Treatment Delivery QA

  • Plan Delivery Accuracy
  • Dose Verification
  • Target Localization Delivery Accuracy

Full Description

In 2018, our original DP-850 was redesigned as the DP-1000 with even more features and a water-equivalent material.

The DP-1000 is the most comprehensive “end-to-end” phantom available that evaluates the entire radiotherapy treatment process. The DP-1000 is designed to fully comply with AAPM TG-66 requirements for CT simulators as well as key components of AAPM TG-53 for treatment planning system quality assurance, and TG-142 accelerator QA.


Packed with dozens of features, including a spinal film target and 

The DP-1000 is constructed of water-equivalent material, with a density of 1 g/cm3.

The DP-1000 consists of 4 primary modules that are assembled using rods, of a density similar to trabecular bone, around the periphery. Various internal structures and test objects as well as external engravings and fiducials are utilized for integrated testing.


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