Method in the form of a pulse sequence for fast nuclear magnetic

Details Method in the form of a pulse sequence for fast nuclear magnetic Method in the form of a pulse sequence for fast nuclear magnetic

1996-07-01

1997-09-16

Arana, Louis M.

Electricity: measuring and testing

Particle precession resonance

Using a nuclear resonance spectrometer system

324307, G01V 300

Patent

active

056684746

ABSTRACT:
Radiofrequency pulses are emitted to the examination subject with a repetition time that is shorter than the spin grid relaxation time and that is also dimensioned such that the phase deviation between nuclear spins in the examination volume due to magnetic field inhomogeneities is less than 180.degree.. A readout gradient with sub-pulses with changing polarity is activated between two radiofrequency pulses and a nuclear magnetic resonance signal in the form of an echo arises under each sub-pulse. All gradients activated between two successive radiofrequency pulses comprise a gradient-time integral equal to zero.

REFERENCES:
patent: 4707658 (1987-11-01), Frahm et al.
patent: 4769603 (1988-09-01), Oppelt et al.
patent: 5270654 (1993-12-01), Feinberg et al.
patent: 5337000 (1994-08-01), Bruder
patent: 5361028 (1994-11-01), Kanayama et al.
patent: 5561370 (1996-10-01), Fuderer
patent: 5565777 (1996-10-01), Kanayama et al.

Affiliated with

Also associated with

Rating

Method in the form of a pulse sequence for fast nuclear magnetic does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method in the form of a pulse sequence for fast nuclear magnetic, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method in the form of a pulse sequence for fast nuclear magnetic will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-221100