1023 / 1363
C = 80 HU, W = 200 HU
What is CT Perfusion (CTP)
In reality TACs SNR is very poor.
60
80
100
2 11 20 29 38
CT value
/HU
time /s
GM
GM
35
55
2 11 20 29 38
CT value
/HU
time /s
WM
WM
10
30
50
2 11 20 29 38
CT value
/HU
time /s
CSF
CSF
0
200
400
600
2 11 20 29 38
CT
value
/HU
time /s
AIF
AIF