SBRT2015

What about tomotherapy?

Planned delivery

Dynamic delivery (interplay + motion)

Static delivery (tumor motion only)

• Simulation using 4D-CT, deformable registration and Monte Carlo dose calculation

• All patients were coached to ensure regular breathing

• ITV-based treatment using

helical tomotherapy: good tumor coverage for all patients (95% of the prescribed dose to 95% of the volume)

95% iso- dose GTV CT

Courtesy E. Sterpin et al.

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SBRT 2015 - D. Verellen