GE CT-9800

GE MEDICAL SYSTEMS CT 9800 QUICK SYSTEM
Rev. 20 Direction 18000
4-12-21
MEAN CT NUMBER AND NOISE (WH SOFTWARE)
DATA SHEET
48cm PHANTOM/LARGE CALIBRATION CT9800
N-NUMBER:
RUN NUMBER:
TECHNIC SPECIFICATIONS SLICE 1 SLICE 2
Phantom
CAL
SLICE
(mm)
KVP
ma
Sec.
AVX
0
= ? Avs
0
≤? AVX
c
=? AVσ
c
≤?
X
0
σ
0
X
c
σ
c
X
0
σ
0
X
c
σ
c
48cm
L
10
120
200
4
AVX
c
± 8.5
29.7 N ± 6.5 25.2
48cm
L
5
140
170
4
AVX
c
± 8.5
54.4 N ± 6.5 46.5
48cm
L
5
120
200
4
AVX
c
± 7.5
42.1 N ± 6.5 35.6
48cm
L
1.5
120
200
4
AVX
c
➤ -0.5
➤ -13.5
77.8 N
➤ +10.5
➤ -2.5
65.9
48cm
L
10
120
200
2
AVX
c
± 8.8
42.6 N ± 6.8 36.1
48cm
L
5
120
200
2
AVX
c
± 7.5
61.3 N ± 6.5 50.9
48cm
L
5
120
200
8
AVX
c
± 8.5
29.2 N ± 6.5 25.0
48cm
L
10
140
170
4
AVX
c
± 10.8
26.8 N ± 6.8 22.3
48cm
L
5
140
170
4
AVX
c
± 8.5
38.1 N ± 6.5 32.3
48cm
L
10
140
170
2
AVX
c
± 10.8
38.8 N ± 6.8 33.1