2017_IGRT course book

Treatment Device: ViewRay MR Linac

MR Linac from ViewRay

• Low-field split coil 0.35 T MRI

• 50 cm field of view (70 cm bore)

• 6 MV FFF linear accelerator (90 cm SAD)

• Double stacked MLC

• 27.4x 24.1 cm

double focused MLC

• Leaf width 8.3mm for each stack

• First patient treated at Henry Ford (Detroit) July 20

2017