Quiescent-Interval Single-Shot MRA (QISS) @ Siemens 3T Skyra This artefact was caused by the ECG adapter. Don’t have the ECG adapter towards feet, but have it towards head, away from the area of interest. Just a reminder for those who wants to try QISS technique.#Siemens_MRI #siemens #mri #qiss #non_gadolinium