Concave shape irradiation for prostate
In generally, to make plan of concave dose distribution is usually considered to be difficult. But we can plan such dose distribution using conventional irradiation method with forward planning..
prescribed dose 70Gy (V70>=95%)
9 ports irradiation
Methodology of adjusting Jaw
If collimator is rotated, and Jaw adjusted, its field will be resembled that of using MLC. Please show every image slices, and adjust it.
Adjust jaw rotaion
Adjust left jaw
Adjust lower jaw
last modification date: 2007/06/01