Calibration of concomitant field offsets using phase contrast MRI for asymmetric gradient coils.

Nastaren Abad Seung-Kyun LeeAfis AjalaMyung-Ho InLouis M FrigoChitresh BhushanH Douglas MorrisYihe HuaVincent B HoMatt A BernsteinThomas K F Foo

Published in: Magnetic resonance in medicine (2022)

The proposed implementation provides an accurate method for calibrating spatial offsets that can be used for real-time concomitant field compensation of zeroth and first-order terms, substantially reducing artifacts without retrospective correction or sequence specific waveform modifications.

Keyphrases

contrast enhanced
magnetic resonance imaging
magnetic resonance
primary care
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cross sectional
high resolution
quality improvement
computed tomography
mass spectrometry
amino acid