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Figure 3: Isodose lines shown in axial, coronal and sagittal computed tomography images of the multi-leaf collimator-based linear accelerator plan; 2 coplanar and 2 noncoplanar arc beam geometry also shown. Red-arteriovenous malformation (target); 22 Gy-orange (prescription dose); 20 Gy-white; 10 Gy-purple; 5 Gy-blue

Figure 3: Isodose lines shown in axial, coronal and sagittal computed tomography images of the multi-leaf collimator-based linear accelerator plan; 2 coplanar and 2 noncoplanar arc beam geometry also shown. Red-arteriovenous malformation (target); 22 Gy-orange (prescription dose); 20 Gy-white; 10 Gy-purple; 5 Gy-blue