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

@article{Ogawa1990OxygenationsensitiveCI,
  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},
  year={1990},
  volume={14}
}
  • 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
    2,133 Citations

    Paper Mentions

    INTERVENTIONAL CLINICAL TRIAL
    The aim of this study is to use magnetic resonance imaging to explore and compare possible de novo neuroplastic changes induced by the isolated effects of the hypnotic agents sevoflurane… Expand
    ConditionsGeneral Anaesthesia, Healthy Volunteers, Neuroplasticity
    InterventionDrug
    OBSERVATIONAL CLINICAL TRIAL
    Crohn's disease goes along with an alteration of the quality of life, even in remission and has a negative impact on stress management linked to the pain and the health. Conversely… Expand
    ConditionsCrohn's Disease
    InterventionBehavioral, Device
    OBSERVATIONAL CLINICAL TRIAL
    Walking, Brain and Functional Magnetic Resonance Imaging Study of motor representations in healthy subjects and amnesic MCI.  
    ConditionsMild Cognitive Impairment
    InterventionRadiation
    Toward absolute quantitation of bold functional MRI.
    • 18
    Quantitative Measurements of Cerebral Blood Oxygen Saturation Using Magnetic Resonance Imaging
    • H. An, W. Lin
    • Materials Science, Medicine
    • Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism
    • 2000
    • 199
    • PDF
    High-Resolution Functional Magnetic Resonance Imaging of the Rat Brain: Mapping Changes in Cerebral Blood Volume Using Iron Oxide Contrast Media
    • 77
    A Primer on MRI and Functional MRI
    • 18
    • PDF
    High-resolution venography of the brain using magnetic resonance imaging
    • 53
    High-resolution venography of the brain using magnetic resonance imaging
    • 47
    Functional magnetic resonance imaging of the human brain: data acquisition and analysis
    • 199
    • PDF
    High field human imaging
    • D. Norris
    • Medicine
    • Journal of magnetic resonance imaging : JMRI
    • 2003
    • 161

    References

    SHOWING 1-10 OF 10 REFERENCES
    Magnetic resonance imaging of stationary blood: a review.
    • 132
    Direct FLASH MR imaging of magnetic field inhomogeneities by gradient compensation
    • 220
    Rapid scan magnetic resonance angiography
    • 78
    19F NMR imaging of blood oxygenation in the brain
    • 79
    The Rat Brain
    • Figure
    • 1986
    WATSON, in “The Rat Brain,
    • AND W. HAENICKE,
    • 1986