375 / 1024
Rule of thumb: Δ = 0.02
r (mm)
•
3
°
rotation
•
CTV diameter is 40 mm (r = 20 mm)
•
Rotation centre is in CTV
→
Errors to CTV will be smaller than 1 mm
Corrections without rotations
r = 20 mm
Δ = 1 mm for 3
|
|
375 / 1024
Rule of thumb: Δ = 0.02
r (mm)
•
3
°
rotation
•
CTV diameter is 40 mm (r = 20 mm)
•
Rotation centre is in CTV
→
Errors to CTV will be smaller than 1 mm
Corrections without rotations
r = 20 mm
Δ = 1 mm for 3