SBRT2015
What about tomotherapy?
Pitch: P •
P = Δy / W
•
loose pitch : P = 1.0 (W=2.5 " Δy =2.5 cm per rotation) tight pitch : P = 0.3 (W=2.5 " Δy =0.75 cm per rotation)
•
W
Δy
13
SBRT 2015 - D. Verellen
Made with FlippingBook
What about tomotherapy?
Pitch: P •
P = Δy / W
•
loose pitch : P = 1.0 (W=2.5 " Δy =2.5 cm per rotation) tight pitch : P = 0.3 (W=2.5 " Δy =0.75 cm per rotation)
•
W
Δy
13
SBRT 2015 - D. Verellen
Made with FlippingBook