Magnetic resonance imaging system and method

Details Magnetic resonance imaging system and method Magnetic resonance imaging system and method

1989-05-22

1990-08-21

Tokar, Michael J.

Electricity: measuring and testing

Particle precession resonance

Using a nuclear resonance spectrometer system

324307, G01R 3320

Patent

active

049509926

ABSTRACT:
A magnetic resonance imaging system includes a static field generating section, a gradient field applying section, high-frequency pulse applying section, a sequence control section, a receiving section and an imaging processing section. The sequence control section generates a 180.degree. pulse at a timing at which a center of the 180.degree. pulse appears at time t=TE'/2 when a center of a 90.degree. pulse appears at time t=0 under the condition TE'=TE-N.tau.c (where TE is an echo time with respect to a proton, .tau.c is a period in which phases of spins of the proton and fat match with each other and which is obtained on the basis of a chemical shift of protons of water and the fat, and n is an integer not less than 1), and generates a read gradient field Gr such that its intensity is set to allow an echo peak to appear at time t=TE=TE'+n.tau.c.

REFERENCES:
patent: 4628262 (1986-12-01), Maudsley
patent: 4739266 (1988-04-01), Kunz
patent: 4818941 (1989-04-01), Mckinnon

Affiliated with

Also associated with

Rating

Magnetic resonance imaging system and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic resonance imaging system and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic resonance imaging system and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1680921