Number of the records: 1  

Water-inversion based difference technique for localized proton MR spectroscopy without water suppression

  1. 1.
    SYSNO ASEP0047361
    Document TypeL - Prototype, Functional Specimen
    R&D Document TypePrototype, Functional Specimen
    TitleWater-inversion based difference technique for localized proton MR spectroscopy without water suppression
    TitleDiferenční technika pro lokalizovanou protonovou MR spektroskopii bez potlačení vody, založená na inverzi magnetizace vody
    Author(s) Starčuk jr., Zenon (UPT-D) RID, ORCID, SAI
    Starčuk, Zenon (UPT-D) RID
    Mlynárik, V. (AT)
    Horký, Jaroslav (UPT-D) RID
    Moser, E. (AT)
    Year of issue2002
    Int.Codenows_widiff
    SResult web page, Location of the resultMed. Univ. Vienna, Wien, AT; Univ. Bremen, Bremen, DE
    Technical parametersMetoda pro měření MR protonových spekter bez potlačení signálu vody založená na kombinaci výsledků měření s prelokalizační inverzí magnetizace vody a bez ní.
    Economic parametersMěření bez potlačení signálu vody sleduje tyto cíle: (1) získat signál vody jako referenční signál, (2) zabránit případnému přenosu magnetizace v důsledku saturace vody, (3) zkrátit a zjednodušit měřicí sekvenci.
    Owner NameÚstav přístrojové techniky AV ČR
    Registration Number of the result owner68081731
    Languageeng - English
    CountryCZ - Czech Republic
    Keywordsmagnetic resonance spectroscopy ; water suppression
    Subject RIVFS - Medical Facilities ; Equipment
    R&D ProjectsIAA4065901 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
    AnnotationA method for the measurement of proton MR spectra without water suppression has been developed, based on the combination of data acquired with and without water magnetization inversion by an adiabatic RF pulse preceding localization. Published (Proc. Int. Soc. Magn. Reson. Med. 2002, 2511). The measurement without water suppression follows the goals of: (1) acquiring water signal as a reference, (2) prevention of the possible magnetization transfer due to water saturation, (3) shortening and simplification of the pulse sequence. Implementation success depends on the MR system quality (acoustic resonance of the gradient system, detection dynamic range).
    WorkplaceInstitute of Scientific Instruments
    ContactMartina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178
    Year of Publishing2006
Number of the records: 1  

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