Kv And Ma Control; Kv Mode; Manual Kv Mode - GE Revolution CT User Manual

Table 16: Coverage Speed — Cine
Element
Table Positions
Detector Coverage
Number of Passes
Duration
Scan Interval
Rotation Time
Total Exposure Time

4.3 kV and mA Control

Scan Settings window, click kV and mA Control to open the kV and mA Control
From the
collection.
Settings include:

4.3.1 kV Mode

kV and mA Control collection, select kV Mode and/or kV .
From the

4.3.1.1 Manual kV Mode

Manual kV Mode is selected, you can enter a kVp value for each prescribed scan group.
When
When building protocols, make sure that a reasonable and appropriate kVp level is selected for
the Manual kV selection even if the protocol is designed to employ kV Assist. This is done to
ensure that a reasonable kVp setting is used for the diagnostic scan in the event that kV Assist
is disabled.
270
One (Single)
• 40 mm
•
80 mm
•
120 mm
•
140 mm
•
160 mm
Also see the
The number of rotations for the data acquisition.
1–60 s
0
0.28 s, 0.35 s, 0.5 s, 1.0 s
Determined by the duration.
kV Mode , kV , mA Mode and Noise Index .
Illustration 16: kV and mA Control collection
Description
Equipment chapter; Detector Configuration section for more information.
Revolution CT User Manual
Direction 5480385-1EN, Revision 1
4 Scan Parameters