Menu

Javascript is not activated in your browser. This website needs javascript activated to work properly.
You are here

13C imaging-a new diagnostic platform.

Author:
  • Sven Månsson
  • Edvin Johansson
  • Peter Magnusson
  • Chun-Ming Chai
  • Georg Hansson
  • J Stefan Petersson
  • Freddy Ståhlberg
  • Klaes Golman
Publishing year: 2006
Language: English
Pages: 57-67
Publication/Series: European Radiology
Volume: 16
Issue: 1
Document type: Journal article
Publisher: Springer

Abstract english

He evolution of magnetic resonance imaging (MRI) has been astounding since the early 1980s, and a broad range of applications has emerged. To date, clinical imaging of nuclei other than protons has been precluded for reasons of sensitivity. However, with the recent development of hyperpolarization techniques, the signal from a given number of nuclei can be increased as much as 100,000 times, sufficient to enable imaging of nonproton nuclei. Technically, imaging of hyperpolarized nuclei offers several unique properties, such as complete lack of background signal and possibility for local and permanent destruction of the signal by means of radio frequency (RF) pulses. These properties allow for improved as well as new techniques within several application areas. Diagnostically, the injected compounds can visualize information about flow, perfusion, excretory function, and metabolic status. In this review article, we explain the concept of hyperpolarization and the techniques to hyperpolarize 13C. An overview of results obtained within angiography, perfusion, and catheter tracking is given, together with a discussion of the particular advantages and limitations. Finally, possible future directions of hyperpolarized 13C MRI are pointed out.

Keywords

  • Radiology, Nuclear Medicine and Medical Imaging
  • Magnetic resonance imaging (MRI)
  • Hyperpolarized 13C
  • Metabolic imaging
  • New imaging applications

Other

Published
  • Radiology Diagnostics, Malmö
  • ISSN: 0938-7994
Freddy Ståhlberg
E-mail: freddy [dot] stahlberg [at] med [dot] lu [dot] se

Professor

Medical Radiation Physics, Lund

+46 46 17 31 19

+46 70 688 31 19

32

Professor

Diagnostic Radiology, (Lund)

+46 46 17 70 30

32

Project manager

MR Physics

32