Research

Peer-reviewed publications.

Our team's MRI physics, hardware, and reconstruction research, published across the field's leading journals.

  • Designing B1-Selective Pulses by Frequency Modulating in a Second Rotating Frame

    Saurin Kantesaria, Efraín Torres, Mazin M. Mustafa, Djaudat Idiyatullin, Sara Ponticorvo, Gregor Adriany, Shalom Michaeli, Michael Garwood

    Magnetic Resonance in Medicine, 2026; 95: 2689–2701DOI: 10.1002/mrm.70259 →

  • Linear Bloch–Siegert phase-encoded low-field MRI: RF coils, pulse sequence, and image reconstruction

    Sai Abitha Srinivas, Jonathan B. Martin, Christopher E. Vaughn, William A. Grissom

    NMR in Biomedicine, 2024; 37: e5245DOI: 10.1002/nbm.5245 →

  • Fast spin-echo approach for accelerated B1 gradient–based MRI

    Taylor Froelich, Lance DelaBarre, Paul Wang, Jerahmie Radder, Efraín Torres, Michael Garwood

    Magnetic Resonance in Medicine, 2023DOI: 10.1002/mrm.29592 →

  • Correcting image distortions from a nonlinear B1+-gradient field in frequency-modulated Rabi-encoded echoes

    Paul Wang, Taylor Froelich, Efraín Torres, Lance DelaBarre, Parker Jenkins, Jerahmie Radder, Michael Mullen, Michael Garwood

    Magnetic Resonance in Medicine, 2022DOI: 10.1002/mrm.29549 →

  • External Dynamic InTerference Estimation and Removal (EDITER) for low field MRI

    Sai Abitha Srinivas, Stephen F. Cauley, Jason P. Stockmann, Charlotte R. Sappo, Christopher E. Vaughn, Lawrence L. Wald, William A. Grissom, Clarissa Z. Cooley

    Magnetic Resonance in Medicine, 2022; 87(2): 614–628DOI: 10.1002/mrm.28992 →

  • B1-gradient–based MRI using frequency-modulated Rabi-encoded echoes

    Efraín Torres, Taylor Froelich, Paul Wang, Lance DelaBarre, Michael Mullen, Gregory Adriany, Daniel Cosmo Pizetta, Mateus José Martins, Edson Luiz Géa Vidoto, Alberto Tannús, Michael Garwood

    Magnetic Resonance in Medicine, 2021DOI: 10.1002/mrm.29002 →

  • Reducing the Complexity of Model-Based MRI Reconstructions via Sparsification

    Alex Gutierrez, Michael Mullen, Di Xiao, Albert Jang, Taylor Froelich, Michael Garwood, Jarvis Haupt

    IEEE Transactions on Medical Imaging, Vol. 40, No. 9, 2021DOI: 10.1109/TMI.2021.3081013 →

  • Dual polarity encoded MRI using high bandwidth radiofrequency pulses for robust imaging with large field inhomogeneity

    Michael Mullen, Michael Garwood

    Magnetic Resonance in Medicine, 2021DOI: 10.1002/mrm.28771 →

  • MRI exploiting frequency-modulated pulses and their nonlinear phase

    Taylor Froelich, Michael Mullen, Michael Garwood

    Journal of Magnetic Resonance, 2020DOI: 10.1016/j.jmr.2020.106779 →

  • Contemporary approaches to high-field magnetic resonance imaging with large field inhomogeneity

    Michael Mullen, Michael Garwood

    Progress in Nuclear Magnetic Resonance Spectroscopy, 2020DOI: 10.1016/j.pnmrs.2020.07.003 →

  • Accelerated imaging with segmented 2D pulses using parallel imaging and virtual coils

    Michael Mullen, Alexander Gutierrez, Naoharu Kobayashi, Jarvis Haupt, Michael Garwood

    Journal of Magnetic Resonance, 2019DOI: 10.1016/j.jmr.2019.07.001 →

  • Two-dimensional frequency-swept pulse with resilience to both B1 and B0 inhomogeneity

    Michael Mullen, Naoharu Kobayashi, Michael Garwood

    Journal of Magnetic Resonance, 2018DOI: 10.1016/j.jmr.2018.12.017 →

  • Achieving 2D sub-millimeter images using Phase-Encoded Frequency-modulated Rabi Encoded Echoes in a B0 gradientless inhomogeneous 0.5T magnet

    Daniel Cosmo Pizetta, Michael Mullen, Parker Jenkins, Edson Luiz Géa Vidoto, Mateus José Martins, Alberto Tannús, Michael Garwood, Efraín Torres

    ISMRM Abstract