AutoContour generates fast, accurate, AI-driven, deep-learning contours, with over 90 of the most common structures pre-loaded to jumpstart the planning process. Works seamlessly with most treatment planning and imaging systems, and provides a unique integration with Eclipse and ClearCheck for streamlined contouring.

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Over 90 different structure models out of the box with no user configuration.

Chest & Abdomen

Chest & Abdomen

  • Aorta (Full/Asc/Desc)
  • Axillary I, II, III Nodes (L/R)
  • Bowel Bag
  • Brachial Plexus (L/R)
  • Breast (L/R)
  • Bronchus
  • Carina
  • Chestwall
  • Esophagus
  • Heart
  • Humerus (L/R)
  • IMN Nodes (L/R)
  • Kidney (L/R)
  • Kidney Minus Hilum (L/R)
  • LAD Artery
  • Liver
  • Lung (L/R)
  • Ribs
  • Spinal Canal
  • Spinal Cord
  • Spleen
  • Sternum
  • Stomach
  • Superior Vena Cava
  • Supraclavicular Nodes (L/R)
  • Trachea
Head & Neck

Head & Neck

  • Brain
  • Brainstem
  • Cochlea (L/R)
  • Constrictor Muscle
  • Ear Internal (L/R)
  • Eye (L/R)
  • Lacrimal (L/R)
  • Larynx
  • Lens (L/R)
  • Lips
  • LN_Neck_IA
  • LN_Neck_II (L/R)
  • LN_Neck_III (L/R)
  • LN_Neck_IV (L/R)
  • LN_Neck_VIA
  • LN_Neck_VIIA (L/R)
  • LN_Neck_VIIB (L/R)
  • LN_Neck_IB-V (L/R)
  • LN_Neck_II-IV (L/R)
  • Mandible
  • Optic Chiasm
  • Optic Nerve (L/R)
  • Oral Cavity
  • Parotid (L/R)
  • Spinal Canal
  • Spinal Cord
  • Submandibular (L/R)
  • Thyroid


  • Bladder
  • Body
  • Bowel Bag
  • Cauda Equina
  • Femur (L/R)
  • Femur_RTOG (L/R)
  • HDR Cylinder
  • Iliac Crest (L/R)
  • Iliac Marrow (L/R)
  • Pelvic Lymph Nodes
  • Penile Bulb
  • Prostate
  • Rectum
  • Seminal Vesicles

Workflow Integration

Seamless Eclipse integration (read/write) or DICOM standalone capability for any treatment planning system.

Eclipse Workflow

CT Scanner

CT Scanner

Send images to Eclipse



Launch AutoContour via Eclipse API



Automatically contour structures and write back to Eclipse

DICOM Workflow

CT Scanner

CT Scanner

Send images to AutoContour



Automatically contour structures & send to treatment planning system


Treatment Planning

Import structures and start planning process

Planning Structure Generation

Along with automatic OAR contour generation, single or multi-step boolean and geometric operations can be configured to generate additional planning structures from existing contours in one click.

  • Margins (2D/3D)
    • PTV
    • PRVs
  • Rings
    • D_2cm
    • Opt Dose Spill
    • Skin
  • Overlap
  • Combine
    • Both Lungs
  • Crop
    • Body-PTV
    • PTV_Eval

Streamlined Editing and Review

  • Single click structure review with automatic viewing planes alignment and scrolling
  • Template-based structure-specific zoom, W/L, and scroll speed
  • Multiple editing tools for easy contour updates: pencil, brush, multi-slice interpolation, and more

I can't believe how easy the integration was. Radformation makes the workflow amazing for REAL users like us. Plus, the contours from AutoContour are superior to anything I've seen.

AutoContour reduced required dosimetrist time by up to 1.5 hours/case for complex cases.

    AutoContour Overview

    By automatically contouring OARs and planning structures in seconds, AutoContour drastically reduces the amount of time it takes to create contours for a patient and improves contouring consistency across clinicians.

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    Upcoming Dosimetrist's Day Webinar: Let's Talk About Your Favorite Features

    Inspired by conversations at the recent AAMD meeting, this webinar will highlight the most loved and used features by our fantastic dosimetrist users.