Table 1 Parameters of the fixed beam fields (according IEC 61217 [36])
From: Total body irradiation—an attachment free sweeping beam technique
Field | Gantry Angle | Collimator Angle | Wedge | X1 | X2 | Y1 | Y2 | Monitor Units |
|---|---|---|---|---|---|---|---|---|
Cranial | 330° | 270° | 60° | −16.0 | 16.0 | −14.5 | 14.5 | 316 |
Caudal 1 | 36° | 90° | No | −16.0 | 16.0 | −8.0 | 20.0 | 60 |
Caudal 2 | 36° | 90° | 60° | −16.0 | 16.0 | −15.0 | 15.0 | 268 |
Caudal 3 | 36° | 90° | No | −16.0 | 16.0 | −15.0 | 20.0 | 50 |