NMR Measurement Method

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United States of America Patent

APP PUB NO 20140070806A1
SERIAL NO

14017562

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Abstract

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A method of NMR measurement which achieves background suppression based on a technique employing differences in RF magnetic field strength while alleviating the problem that less latitude is allowed in setting the number of signal accumulations. This method suppresses a background-derived signal emanating from the material of an NMR probe. The method starts with applying an RF pulse sequence consisting of a 90° pulse and subsequent one or more 180° pulses to a sample to induce an NMR signal and detecting the signal. This application is repeated while varying the RF phases of the pulses to induce NMR signals in accordance with a cogwheel phase-cycling scheme to induce NMR signals. The NMR signals are detected. The detected NMR signals are accumulated.

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Patent Owner(s)

Patent OwnerAddress
JEOL RESONANCE INCAKISHIMA-SHI TOKYO 196-8558

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Frey, Michael H Peabody, US 1 0
Nishiyama, Yusuke Tokyo, JP 9 20

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