DP-1000 with Solid water HE Construction

The DP-1000 is the most comprehensive “End-to-End” phantom that evaluates the entire radiotherapy process for Simulation, Treatment Planning, Imaging, and Delivery, including TG-53, TG66, and TG-142.


Key Features

SBRT Target Pseudo-Anthropomorphic Anatomy

  • Ribs
  • Vertebrae
  • Spinal Cord
  • Lung
  • Kidney

SBRT Dosimetry

  • Rotating Lung Film Rod Insert
  • Spinal Cord Film Insert
  • Multiple Ion Chamber Cavities
  • NanoDot Insert


  • 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

  • High-Contrast Kidney Target
  • High-Contrast Triangle Target
  • DICOM Transfer (Scan vs. Export Orientation, Position, Flip, etc.)
  • 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

  • High-Contrast Kidney Target with Ion Chamber Measurements
  • High-Contrast Triangle Target with NanoDot Measurement
  • Rotating Lung Rod Target bisected by Film Plane
  • Spinal Insert bisected by Film Plane
  • Plan Delivery Accuracy
  • Dose Verification
  • Target Localization Delivery Accuracy