Electricity: measuring and testing – Particle precession resonance – Using a nuclear resonance spectrometer system
Patent
1991-08-09
1993-02-09
Tokar, Michael J.
Electricity: measuring and testing
Particle precession resonance
Using a nuclear resonance spectrometer system
324307, G01R 3320
Patent
active
051855747
ABSTRACT:
An NMR echo signal is produced in a recursive process in which one or more pulse sequences are executed and the NMR echo signal produced by each pulse sequence is employed to shape the RF excitation pulse employed in the subsequent pulse sequence. The series of NMR echo signals produced by this recursive process are progressively modified to enhance the signals produced by prominent features in the subject.
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Ehman Richard L.
Greenleaf James F.
Mayo Foundation for Medical Education and Research
Tokar Michael J.
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