From: Influence and optimization strategy of the magnetic field in 1.5 T MR-linac liver stereotactic radiotherapy
Organs at risk
Dose constrain
Duodenum
V50 < 15%
Spinal cord
Max dose ≤ 40 Gy
Stomach
Kidneys
V20 < 30%
Lung
D1500cc < 15 Gy
Heart
Max dose ≤ 42.5 Gy
Liver
Max dose < 45 Gy