2017_SBRT_Course Book
Respiratory Motion Amplitudes
Free breathing liver motion, average + range (mm):
Publication
CC
AP
LR
Px
Method
Suramo 1984
25 [10 – 40] Deep: 55 [30 – 80] 10 [5 – 17] Deep: 37 [25 – 57]
50 Ultrasound
Davies 1994
< 2
< 2
9 Ultrasound
Kitamura 2003
9 [2 – 19]
5 [2 – 12]
4 [ 1 – 12] 20 Fluoroscopy + markers
Dawson 2005
16 [7 – 35]
10 [4 – 21]
8 [4 – 16]
32 MRI
Wunderink 2008
11 [4 – 39]
4 [1 – 12]
2 [1 – 4]
9 Fluoroscopy + markers
Slide courtesy of W. Wunderink
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