The patient must not move during this learning phase. The
patient table is in the Home position.
The red LED (fault) at the ECG and respiratory sensor is
flashing (for version 1) or flashing rapidly (for version 2)?
No analyzable signal is available.
◆ Ensure that the ECG electrodes are attached correctly.
Pulse triggering
Description
Pulse triggering uses the patient's pulse to trigger the measurement.
A pulse sensor is connected to the patient's toe or finger. The first
pulse wave (“premature pulse wave”) is used for triggering. This wave
corresponds to the systolic blood pressure.
A number of special sequences support retrospective gating.
Performing
1 Ensure that the cable is not bent.
2 PPU version 1: When attaching the pulse sensor to a finger, attach
the sensor so that the exit side of the light is located under the
finger.
3 PPU version 2: Attach a suitable finger adapter and attach the pulse
sensor to a finger or on a toe.
4 When using the pulse sensor on a toe, ensure that the exit side of
the light is located on the underside of the toe.
5 Ensure that the pulse sensor is attached properly.
4.4
4.4.1
4.4.2
Attaching the pulse sensor
Physiological imaging 4
MAGNETOM Avanto, MAGNETOM Verio | syngo MR E11
99
Print No. MR-01501G.621.02.02.02
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