WW/WL Flashcards
1
Q
Posterior Fossa
A
WW: 150
WL: 40
2
Q
Brain
A
WW: 100
WL: 30
3
Q
Temporal bone
A
WW: 2800
WL: 600
4
Q
Neck
A
WW: 250
WL: 30
5
Q
Mediastinum
A
WW: 350
WL: 50
6
Q
Lung
A
WW: 1500
WL: -600
7
Q
Abdomen (soft tissue)
A
WW: 350
WL: 50
8
Q
Liver
A
WW: 150
WL: 30
9
Q
Pelvis (soft tissue)
A
WW: 400
WL: 50
10
Q
Pelvis (bone)
A
WW: 1800
WL: 400
11
Q
Spine (soft tissue)
A
WW: 250
WL: 50
12
Q
Spine (bone)
A
WW: 1800
WL: 400
13
Q
How do you calculate the grey tones using the WW & WL?
A
1- WW/2
2- WL - answer from 1
3- Answer = WW value
1- WL - answer from 1 = WL value
