MRI of fast-relaxing spins

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15 Scopus citations


MR imaging of extremely fast-relaxing spins is currently a topic of much interest due to recent technical innovations and groundbreaking studies demonstrating its utility in biomedical research applications. From a technical perspective, this article examines the different classes of pulse sequences currently available to image spins with ultra-short transverse relaxation times (T2 and T2), with particular attention focused on the newest member of the class, sweep imaging with Fourier transformation (SWIFT).

Original languageEnglish (US)
Pages (from-to)49-54
Number of pages6
JournalJournal of Magnetic Resonance
StatePublished - Apr 2013

Bibliographical note

Funding Information:
The author is exceedingly grateful to the many outstanding students, post-docs, and faculty colleagues who have contributed enormously to the development of SWIFT. This research was supported by NIH Grants P41 RR008079 and P41 EB015894.

Copyright 2013 Elsevier B.V., All rights reserved.


  • Frequency modulation
  • MRI
  • NMR
  • Radial MRI
  • TE
  • UTE
  • Ultra-short T
  • ZTE

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