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Table 2 The 5-arc plan template for LINAC larynx SBRT planning
| Field | Energy | Gantry Rotation | Collimator Angle | Couch Angle |
|---|---|---|---|---|
| Arc 1 | 6x | 270° CW 179° | 10° | 10° |
| Arc 2 | 6x | 90° CCW 181° | 350° | 350° |
| Arc 3 | 6x | 330° CW 20° | 10° | 90° |
| Arc 4 | 6x | 330° CW 20° | 10° | 90° |
| Arc 5 | 6x | 179° CCW 181° | 350° | 0° |
