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Publications

Journal Article Review Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Ppublish 82 citations

PubMed: 35983963 DOI: 10.1002/mrm.29381

Recent Technical Developments in ASL: A Review of the State of the Art.

Magn Reson Med 88(5):2021-2042

Authors: Luis Hernandez-Garcia, Verónica Aramendía-Vidaurreta, Divya S Bolar, Weiying Dai, Maria A Fernández-Seara, Jia Guo, Ananth J Madhuranthakam, Henk Mutsaerts, Jan Petr, Qin Qin, Jonas Schollenberger, Yuriko Suzuki, Manuel Taso, David L Thomas, Matthias J P van Osch, Joseph Woods, Moss Y Zhao, Lirong Yan, Ze Wang, Li Zhao, Thomas W Okell

Affiliations

  • FMRI Laboratory, University of Michigan, Ann Arbor, Michigan, USA.
  • Department of Radiology, Clínica Universidad de Navarra, Pamplona, Spain.
  • Center for Functional Magnetic Resonance Imaging, Department of Radiology, University of California at San Diego, San Diego, California, USA.
  • Department of Computer Science, State University of New York at Binghamton, Binghamton, NY, USA.
  • Department of Bioengineering, University of California Riverside, Riverside, California, USA.
  • Department of Radiology, UT Southwestern Medical Center, Dallas, Texas, USA.
  • Department of Radiology & Nuclear Medicine, Amsterdam University Medical Center, Amsterdam Neuroscience, Amsterdam, The Netherlands.
  • Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany.
  • The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, Maryland, USA.
  • Wellcome Centre for Integrative Neuroimaging, FMRIB, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom.
  • Division of MRI research, Radiology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA.
  • Department of Brain Repair and Rehabilitation, UCL Queen Square Institute of Neurology, London, United Kingdom.
  • C.J. Gorter Center for high field MRI, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands.
  • Department of Radiology, University of California, La Jolla, California, USA.
  • Department of Radiology, Stanford University, Stanford, California, USA.
  • Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA.
  • Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA.
  • Key Laboratory for Biomedical Engineering of Ministry of Education, College of Biomedical Engineering & Instrument Science, Zhejiang University, Zhejiang, People's Republic of China.

Abstract

This review article provides an overview of a range of recent technical developments in advanced arterial spin labeling (ASL) methods that have been developed or adopted by the community since the publication of a previous ASL consensus paper by Alsop et al. It is part of a series of review/recommendation papers from the International Society for Magnetic Resonance in Medicine Perfusion Study Group. Here, we focus on advancements in readouts and trajectories, image reconstruction, noise reduction, partial volume correction, quantification of nonperfusion parameters, fMRI, fingerprinting, vessel selective ASL, angiography, deep learning, and ultrahigh field ASL. We aim to provide a high level of understanding of these new approaches and some guidance for their implementation, with the goal of facilitating the adoption of such advances by research groups and by MRI vendors. Topics outside the scope of this article that are reviewed at length in separate articles include velocity selective ASL, multiple-timepoint ASL, body ASL, and clinical ASL recommendations.

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