From: Image guidance and positioning accuracy in clinical practice: influence of positioning errors and imaging dose on the real dose distribution for head and neck cancer treatment
Organ
Endpoint
m
n
Dose50 [Gy]
Parotid glands
Xerostomia
0.18
0.7
64.0
Spinal chord
Myelitis/Necrosis
0.175
0.05
66.5
Larynx
Edema
0.16
0.45
64.3
