Simultaneous use of Individual and Joint Regularization Terms in Compressive Sensing: Joint Reconstruction of Multi-Channel Multi-Contrast MRI Acquisitions

21 Oct 2020 Kopanoglu Emre 1 and 2 Güngör Alper 2 and 3 Kilic Toygan 3 and 4 and 5 Saritas Emine Ulku 3 and 4 and 5 Oguz Kader K. 4 and 6 Çukur Tolga 3 and 4 and 5 Güven H. Emre

Multi-contrast images are commonly acquired together to maximize complementary diagnostic information, albeit at the expense of longer scan times. A time-efficient strategy to acquire high-quality multi-contrast images is to accelerate individual sequences and then reconstruct undersampled data with joint regularization terms that leverage common information across contrasts... (read more)

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  • MEDICAL PHYSICS
  • IMAGE AND VIDEO PROCESSING