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A decay-modeled compressed sensing reconstruction approach for non-Cartesian hyperpolarized 129 Xe MRI.

Joseph W PlummerRiaz HussainAbdullah S BdaiwiStephanie A SoderlundXavier HoyosJohn M LanierWilliam J GarrisonJuan Parra-RoblesMatthew M WillmeringPeter J NiedbalskiZackary I ClevelandLaura L Walkup
Published in: Magnetic resonance in medicine (2024)
Xe decay processes is presented. This approach enables improved image sharpness, contrast, and overall image quality in addition to up-to threefold undersampling. This contribution benefits all hyperpolarized gas MRI through improved accuracy and decreased scan durations.
Keyphrases
  • contrast enhanced
  • image quality
  • computed tomography
  • magnetic resonance imaging
  • dual energy
  • magnetic resonance
  • diffusion weighted imaging
  • deep learning
  • machine learning