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Medical Affairs Applied Solutions ESAPI plugin toolkit: MAAS-BreastPlan-helper. Includes a tab to automate opposed field sliding window breast planning and a tab to automatically set multiple IMRT fields in fixed 8 degree multiples from a medial "seed" tangent beam, useful for Halcyon/Ethos plans.

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Varian-MedicalAffairsAppliedSolutions/MAAS-BreastPlan-helper

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MAAS-BreastPlan-helper


Please find the latest precompiled binary version, ready to be used in Eclipse 15.6 and above in the releases section (on the right).

Auto 3D sliding window tab

image

This tab expects as a starting condition two open tangent fields with dose calculated (likely 6X energy) After viewing the field separation and ensuring the other auto-populated fields are correct (user will likely need to correct the LMC version on the first run of the tool) the user can decide to try an auto plan with a specified goal max dose. The plan will be created on either an automatically created PTV from an open field isodose line or from a user specified PTV. The system will by default create an optimal fluence in 2 phases, additional options can be found in the config.json Skin flash will need to be manually added (for now).

Multi Field Beam Placement tab

image Rayn K, Clark R, Hoxha K, et al. An IMRT planning technique for treating whole breast or chest wall with regional lymph nodes on Halcyon and Ethos. J Appl Clin Med Phys. 2024;e14295.
This tab expects as a starting condition one open field medial tangent field. Then the user can update beam angles in multiples of 8 degrees from the initial seed beam to automate the tedious creation of so many fields. This type of multifield arrangement is often needed when a user wants a VMAT-like dose distribution but desires full control of adding skin flash to tangent oriented fields only.

Tangent Auto Plan

[depreciated to be removed]

Auto Fluence Extension

[coming soon]

Original 3D sliding window code courtesy of LRCP Software

This project is currently a Work-In-Progress and it is not recommended to download any release yet, unless interested in helping with development.

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Medical Affairs Applied Solutions ESAPI plugin toolkit: MAAS-BreastPlan-helper. Includes a tab to automate opposed field sliding window breast planning and a tab to automatically set multiple IMRT fields in fixed 8 degree multiples from a medial "seed" tangent beam, useful for Halcyon/Ethos plans.

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