Beat phenomena of oscillating readouts.

Hannes DillingerSophie M PeereboomSebastian Kozerke

Published in: Magnetic resonance in medicine (2024)

Oscillating readouts such as those used in EPI can result in low-frequency, erroneous phase contributions, which are explained by the beat phenomenon. Therefore, EPI phase-correction approaches may need to include beat effects for accurate image reconstruction.

Keyphrases

heart rate
deep learning
blood pressure
high resolution