fig6

Figure 6. Treatment-planning dose for SRS of a single lesion, with the dose distribution for one target prescribing 20 Gy 95% with the following specification: isodose lines: red 20 Gy, yellow 18 Gy, blue 16 Gy, brown 12 Gy, pink 6 Gy. Software: Eclipse External Beam Planning system version 15.5 HD MLC