Atlas-Based Autosegmentation software deforms atlases of anatomy previously defined on a reference image onto a new patient image, creating a new structure set fit to the patient anatomy. The benefit is enhanced planning efficiency.

With its deformable registration algorithms, Atlas-Based Autosegmentation saves physician and dosimetrist time by automatically contouring new image sets based on anatomy defined in the atlas. Users may further edit and refine the new image sets.

User-definable atlases allow clinicians to select an atlas that accurately reflects a given patient in a particular clinic. Atlases also can be patient-specific to account for change in size, shape or deformation during treatment. The algorithm completes multiple phases of refinement for increased accuracy.

• Runs in the background, avoiding the need to learn a new user interface.
• No user interaction required to apply contours—only selection of the appropriate atlas.
• Contour multiple new patients at once with batch processing capabilities.