Oxygenation‐sensitive contrast in magnetic resonance image of rodent brain at high magnetic fields

  title={Oxygenation‐sensitive contrast in magnetic resonance image of rodent brain at high magnetic fields},
  author={S. Ogawa and T. Lee and A. Nayak and P. Glynn},
  journal={Magnetic Resonance in Medicine},
  • S. Ogawa, T. Lee, +1 author P. Glynn
  • Published 1990
  • Chemistry, Medicine
  • Magnetic Resonance in Medicine
  • At high magnetic fields (7 and 8.4 T), water proton magnetic resonance images of brains of live mice and rats under pentobarbital anesthetization have been measured by a gradient echo pulse sequence with a spatial resolution of 65 × 65‐μm pixel size and 700‐μm slice thickness. The contrast in these images depicts anatomical details of the brain by numerous dark lines of various sizes. These lines are absent in the image taken by the usual spin echo sequence. They represent the blood vessels in… CONTINUE READING
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