3.0
(A)
2.5
~ 2.0
~ II)
~ 1.5
1.0 1::----...,
o
500
1000
1500
2000
2500
CT Number (Hounsfield Units)
0.5 11-&......."-'-................L.I.........................................&...I.........-......JL-.a.--..................................
-1000
-500
(B)
1.15
1.10
1.05
1.00
0.95
0.90
Melon
Fat
Brain
Kidney
Blood
Uver
Muscle
Spleen
TendonA
TendonB
x
[J
• o
• II>.
o
V
...
...
1200
1300
1400
1500
1600
Acoustic Velocity (mls)
1700
1800
(C)
3500
2000
2500 --Seawater--. Soft _
Bone _ _Dentine~ Enamel~_
Tissue
and Penotlc Bone
3000
~
~
~
.2
'iii
~
~.
1500 I-----'r/
1000 11-&.
"-'...L.I.
...&..l.
...L.I.
.....J
-1000
-500
0
500
1000
1500
2000
2500
CT Number (Hounsfield Units)