Siemens MAGNETOM Avanto Operator's Manual page 120

5 MR system operation
120
The dialog box offers examination parameters that you can adapt to
allow the examination to continue. You can also change the
operating mode using the button provided.

In the First Level Controlled Operating Mode, often only minor
modifications (if any) may be required.
Online monitoring: The system constantly measures the transmit
power and ensures that the appropriate limit values are observed.
Examinations in progress will be aborted if the limit is exceeded.
Limit values: The SAR limits used by the Look Ahead monitoring
function are set according to country-specific approval guidelines at
the time of the syngo MR installation.
Normal operating
barely notices the effects of the RF field. The stress on the cardio-
vascular system is low in general.
mode: In the Normal Operating Mode, the patient
MR System | Operator Manual
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