2017_IGRT course book

Courtesy of Catherine Coolens, PMH

Background – Dynamic Volume

• Solid state detector • 512 x 512 x 320 • 0.5 mm resolution • 0.35 sec rotation • Cone Angle 15.2 

320-slice CT

160 mm

Coolens et al . (2009), Implementation and Characterisation of a 320-slice CT scanner for radiotherapy simulation, Med. Phys., vol. 36 (11), pp. 5120-5127. 42/14