Skip to main content

Table 3 Doses to PTV

From: Dosimetric study between a single isocenter dynamic conformal arc therapy technique and Gamma Knife radiosurgery for multiple brain metastases treatment: impact of target volume geometrical characteristics

N = 94

MBM

GP

Mean prescription isodose (%)

73; range [47–92]

50; range [45–60]

Dnear min (Gy)

21.51 ± 1.15

21.56 ± 3.33

Dmean (Gy)

25.09 ± 2.03

30.31 ± 2.79

Dnear max

27.54 ± 2.72

38.34 ± 2.84