User's Manual
65
11
Reference of X-ray Exposure Condition
*BMI = [Weight(kg)] / [Height(m)]2
- SMALL : BMI = under 18.4
- MIDDLE : BMI = 18.5 ~ 29.9
- LARGE : BMI = over 30.0
#Table of Exposure Condition below could be used as refecene only.
#Depending on the patient’s body type and generator’s specification, the expert can adjust the exposure
condition appropriately.
SMALL MIDDLE LARGE
kVp
mA mAs
kVp
mA mAs
kVp
mA mAs
Head
Skull
AP 70
200
16
70
200
20
72
200
20
Lateral 70
200
10
70
200
20
72
200
24
Town's 74
200
10
74
200
25
80
200
28
Mandible
PA 70
200
16
70
200
20
72
200
20
Axial
Lateral
70
200
16
70
200
20
72
200
20
Town's 74
200
20
74
200
25
74
200
28
Nasal Lateral 48
100
3.2
48
100
4
55
100
4
Zygomatic Arch Axial
70
200
16
70
200
20
72
200
20
Facial
PNS
Waters 74
200
20
74
200
25
74
200
30
Caldwell
74
200
20
74
200
25
74
200
30
Lateral 70
200
16
70
200
20
75
200
20
Mastoid
Law 74
200
20
74
200
25
74
200
30
Stenvers
74
200
20
74
200
25
74
200
30
Town's 74
200
20
74
200
25
74
200
30
T-M Joint
Lateral 70
200
16
70
200
20
75
200
24
Town's 74
200
20
74
200
25
74
200
30
Chest Chest
AP 100
200
4
100
200
4
110
250
6.3
PA 100
200
4
100
200
4
110
250
6.3
Lateral 110
250
4
110
250
6.3
115
250
8