561 / 1138
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]
50 Ultrasound
Davies 1994
10 [5 – 17]
Deep: 37 [25 – 57]
< 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