681 / 945
0
20
40
60
80
100
120
140
160
0
1
2
3
4
Tube voltage / kV
Time / a.u.
Low energy
High energy
Used in
•
GE‘s fast tube voltage switching CT
80 kV / 140 kV
Spectral Separation
Spectra as seen after having passed a 32 cm water layer.
Faby S and Kachelrieß M.: “Performance of today’s dual energy CT and future multi energy CT in virtual non-contrast imaging and in iodine
quantification: A simulation study”,
Med Phys
42
, 4349 (2015);