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Related Experiment Videos

MR imaging with surface coils.

R L Ehman

    Radiology
    |November 1, 1985
    PubMed
    Summary
    This summary is machine-generated.

    Specialized radio frequency coils enhance magnetic resonance (MR) imaging signal-to-noise ratios. These innovations offer new diagnostic imaging capabilities for various clinical applications, particularly in the spine and orbit.

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    Area of Science:

    • Medical Imaging
    • Biophysics
    • Radiology

    Background:

    • Specialized radio frequency coils are crucial for improving signal-to-noise ratios in magnetic resonance (MR) imaging.
    • The precise clinical role of surface coils is still under investigation but shows promise for specific anatomical regions.

    Purpose of the Study:

    • To define the role and potential applications of specialized radio frequency coils in clinical MR imaging.
    • To explore the advantages and limitations of surface coils compared to other coil designs.

    Main Methods:

    • Review of current literature and technological advancements in MR imaging coil design.
    • Analysis of the performance characteristics of surface coils versus volume coils.

    Main Results:

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    • Surface coils are likely to become routine for imaging the orbit, neck, and spine.
    • Limitations of surface coils make alternative designs, like closely coupled volume coils, more suitable for applications such as limb imaging.

    Conclusions:

    • Advancements in specialized radio frequency coils are expanding the capabilities of MR imaging.
    • These coils may enable diagnostic imaging for conditions previously not considered suitable for MR.