Accuray TomoTherapy Hi-Art
Family: Accuray TomoTherapy · Modality: TomoTherapy
Original helical-IMRT platform — introduced daily megavoltage CT and binary-MLC helical delivery commercially. Broad academic install base, especially strong in total marrow irradiation and long-field treatments (e.g., craniospinal). Displaced in new orders by Radixact.
Variant-specific considerations
- Megavoltage CT for daily image guidance (no kV imaging on original Hi-Art)
- Binary MLC
- Slower delivery than Radixact at comparable dose distributions
- Multi-hour service / QA footprint
Parts
6 MV linac, binary MLC, MV-CT detector, ring gantry, couch drive.