Configure The System For Dose Check - GE Revolution CT User Manual

4 Configure the System for Dose Check

Use this procedure to configure the system for dose checking by Notification Value (NV) and
Alert Value (AV). You must have one user assigned to a group with the Dose Administrator role
to confirm dose check settings.
1. From the image monitor, click
Mode menu, click Access Controls , then Dose Check Management .
2. From the
Dose Check Management window, in the NV (Notification Value) Checking area,
3. From the
CTDI
select
NOTE: The system default for Notification Value (NV) Checking is
Off . The GE Reference protocols will not contain any NV values.
Dose Check Management window, in the AV (Alert Value) Checking area, select
4. From the
CTDI
and/or
vol
NOTE: The Alert Value (AV) should be determined by the site's radiologist and physicist.
5. Enter a value for
○ The maximum AV value for CTDI
Chapter 7 Dose Check
.
DLP .
and/or
vol
Illustration 1: Dose Check Enabled
DLP .
CTDI DLP .
and/or
vol
is 2,000 mGy.
vol
Revolution CT User Manual
Direction 5480385-1EN, Revision 1
CTDI On and DLP
vol
143