Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

RARE imaging: a fast imaging method for clinical MR.

J Hennig, A Nauerth, H Friedburg

    Magnetic Resonance in Medicine
    |December 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Search for Subsolar-Mass Binaries in the First Half of Advanced LIGO's and Advanced Virgo's Third Observing Run.

    Physical review letters·2022
    Same author

    Constraints on Cosmic Strings Using Data from the Third Advanced LIGO-Virgo Observing Run.

    Physical review letters·2021
    Same author

    Prospects for observing and localizing gravitational-wave transients with Advanced LIGO, Advanced Virgo and KAGRA.

    Living reviews in relativity·2020
    Same author

    GW190521: A Binary Black Hole Merger with a Total Mass of 150  M_{⊙}.

    Physical review letters·2020
    Same author

    Characterization of transient noise in Advanced LIGO relevant to gravitational wave signal GW150914.

    Classical and quantum gravity·2020
    Same author

    GW150914: First results from the search for binary black hole coalescence with Advanced LIGO.

    Physical review. D. (2016)·2020

    This study introduces a fast echo imaging method for 256x256 images, acquiring data in 2-40 seconds. Proper phase-encoding distribution minimizes artifacts, making it ideal for screening long T2 lesions.

    Area of Science:

    • Magnetic Resonance Imaging
    • Image Reconstruction
    • Medical Imaging Techniques

    Background:

    • Echo imaging principles are fundamental to Magnetic Resonance Imaging (MRI).
    • Conventional 2D Fast Fourier Transform (2D FT) imaging can suffer from artifacts due to T2 weighting variations within echo trains.
    • Image contrast in MRI is significantly influenced by transverse relaxation time (T2).

    Purpose of the Study:

    • To develop a rapid data acquisition method for 256x256 MRI.
    • To address and minimize image artifacts caused by T2 weighting differences in echo trains.
    • To evaluate the suitability of the new method for screening lesions with long T2.

    Main Methods:

    • Utilizing echo imaging principles for data acquisition.
    • Implementing a novel distribution of phase-encoding steps across echo trains.

    Related Experiment Videos

  • Acquiring sufficient data for 256x256 image reconstruction within 2 to 40 seconds.

    • Main Results:

    • Achieved image acquisition times of 2-40 seconds for 256x256 resolution.
    • Demonstrated that proper phase-encoding distribution minimizes artifacts and can enhance resolution.
    • Maintained signal amplitudes for long T2 structures comparable to conventional 2D FT methods.

    Conclusions:

    • The developed echo imaging method enables rapid MRI acquisition with reduced artifacts.
    • The technique is effective in screening for lesions characterized by long transverse relaxation times (T2).
    • This approach offers a significant advantage for efficient lesion detection in clinical settings.