Ethos Treatment Management (3.0); Ethos Treatment Planning (2.0)
Varian Medical Systems Inc.Ethos Treatment Management 3.0 and Ethos Treatment Planning 2.0 from Varian Medical Systems are software applications designed to assist clinicians in managing, generating, and modifying radiation therapy treatment plans. They incorporate AI-based segmentation algorithms to aid in contouring anatomical structures to improve and streamline radiation therapy planning and monitoring. These tools help improve accuracy and efficiency in radiation treatment for cancer and other diseases requiring radiation therapy.
Intended Use
Ethos Treatment Management is indicated for use in managing and monitoring radiation therapy treatment plans and sessions; Ethos Treatment Planning is indicated for use in generating and modifying radiation therapy treatment plans.
Technology
Ethos Treatment Management provides tools for managing treatment plans including AI segmentation deep learning algorithms for contouring, support for hypersight images and high fidelity mode; Ethos Treatment Planning includes enhanced optimizer engines, AI segmentation with additional anatomical site support and direct CBCT dose calculation support.
Performance
The software underwent formal design verification and validation demonstrating performance as intended. AI segmentation models were validated using DICE metrics and evaluated by clinical experts confirming contours required minor or no adjustments in 80% of cases. No clinical trials were included; testing was limited to software verification and validation.
Predicate Devices
No predicate devices specified
Device Timeline
- 1
Submission
9/19/2023
7 months - 2
FDA Approval
4/30/2024
Other devices from Varian Medical Systems Inc.
- Gating Reflector Block2024 • 510K
- Vitesse (5.0)2024 • 510K
- AI Segmentation2021 • 510K
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