Symmetric echo acquisition for absolute-value display in solid-state NMR imaging.

S Matsui; S Saito

doi:10.1006/jmre.2000.2275

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PubMed · 11273757

Symmetric echo acquisition for absolute-value display in solid-state NMR imaging.

S Matsui·S Saito

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Abstract

A method of solid-state NMR imaging that permits echo Fourier transformation (FT) has been devised using a magic echo train. The echo FT imaging can be implemented simply by modifying the gradient pulse sequence in the previous magic echo imaging (TREV-16TS) so that the one-dimensional k-space trajectory follows the sampling points which are symmetric about the k origin. The implemented ability of echo FT improves the performance of the magic echo imaging: the sensitivity gained by radical2, the phase correction is made unnecessary, and the digital resolution is doubled. One- and two-dimensional imaging experiments have been conducted on some solid samples, confirming the improved performance and revealing a TREV-16TS adjustment parameter that is critical for the successful echo FT imaging.

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Echo-Planar Imaging Equipment Design Fourier Analysis Humans Magnetic Resonance Spectroscopy Phantoms, Imaging Sensitivity and Specificity Signal Processing, Computer-Assisted Journal Article

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S Matsui, S Saito. 2001. Symmetric echo acquisition for absolute-value display in solid-state NMR imaging.. https://doi.org/10.1006/jmre.2000.2275

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