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Localization of unaffected spins in NMR imaging and spectroscopy (LOCUS spectroscopy)

✍ Scribed by Axel Haase

Publisher
John Wiley and Sons
Year
1986
Tongue
English
Weight
325 KB
Volume
3
Category
Article
ISSN
0740-3194

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✦ Synopsis

A new method for the localization of N M R spectra in vivo is presented. Herein a series of selective 90" pulses with different camer frequencies in the presence of magnetic field gradients is saturating spins of unwanted regions. Only spins in the region of interest are left unaffected. The LOCUS (localization of unaffected spins) spectrum of this region is measured by a single 90" excitation pulse. The FLASH imaging sequence combined with the LOCUS technique allows the identification of the region of interest. o 1986 Academic Press, Inc.

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