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
MBM
GP
p value
Mean PI
0.57 ± 0.12
0.532 ± 0.17
0.07
Mean GI
4.09 ± 1.14
3.22 ± 0.55
< 0.001
MeanV12Gy(cc)
1.87 ± 2.58
1.70 ± 2.32
0.013