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Decoupling technique for transmit coils in NMR spectroscopy and imaging
Author(s) -
Yoda K.
Publication year - 1990
Publication title -
nmr in biomedicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.278
H-Index - 114
eISSN - 1099-1492
pISSN - 0952-3480
DOI - 10.1002/nbm.1940030105
Subject(s) - decoupling (probability) , electromagnetic coil , nuclear magnetic resonance , sensitivity (control systems) , materials science , acoustics , physics , chemistry , computer science , electronic engineering , engineering , quantum mechanics , control engineering
A decoupling structure using an additional LC resonant configuration for NMR transmit coils is analysed and the probe sensitivity of the receive coil with the decoupled transmit coil is calculated using simple circuit models. An adjustment‐free technique for the decoupling circuit under different loading conditions is proposed using the calculated results and demonstrated by experiments. The proposed method can simplify the probe operation.