A new method for variable temperature gradient shimming

Clare Louise Evans, Gareth A. Morris, Adrian L. Davis

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Sample convection can severely attenuate the signals observed in pulsed field gradient spin-echo experiments such as those used for gradient shimming. A new class of pulse sequences is proposed, in which a double spin-echo refocuses the phase errors caused by sample convection, enabling gradient shimming to be performed reliably over a wide range of temperatures. © 2002 Elsevier Science (USA).
    Original languageEnglish
    Pages (from-to)325-328
    Number of pages3
    JournalJOURNAL OF MAGNETIC RESONANCE
    Volume154
    Issue number2
    DOIs
    Publication statusPublished - 2002

    Keywords

    • Convection
    • Double spin-echo
    • Gradient shimming
    • Homospoil
    • Variable temperature

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