GE Revolution CT, Руководство пользователя

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8 Build Protocols with Notification Values by Factor
Use this procedure to set the Notification Values (NV) in user protocols for all scan groups by a
factor.
For example, if the CTDI
vol
in a scan group were 5 and a factor of 1.5 was entered, the new NV
value for the group would be 7.5.
• Values can by entered in increments of 0.1.
• Values must be > 0.
•
The maximum value is 10.
1. From the image monitor, click .
2. From the
Mode
menu, click
Protocol Management
, then
Protocol Management
.
3. Enter your
Log On Name
and
Password
and click [OK] to continue.
4. From the
Protocol Selection
window, select
Adult
or
Pediatric
.
5. From the
Anatomical
area, select an anatomical region.
6. From the Protocol Selection window, select a protocol and click [Edit].
7. Click the series task to go to the first non-scout series in the protocol.
8. From the
Dose Display
area, click
NV CTDI
vol
or
DLP
.
9. Select
Factor
from the drop-down menu and type the desired factor for
CTDI
vol
and/or
DLP
.
10. Click [Confirm Changes].
11. Click [Save] or [Save As] to return to the
Protocol Selection
window.
Revolution CT User Manual
Direction 5480385-1EN, Revision 1
Chapter 7 Dose Check 149