Method and apparatus for body motion corrective imaging

Details Method and apparatus for body motion corrective imaging Method and apparatus for body motion corrective imaging

1989-03-30

1991-06-11

Williams, Hezron E.

Electricity: measuring and testing

Particle precession resonance

Using a nuclear resonance spectrometer system

G01N 3320

Patent

active

050235532

ABSTRACT:
In order to eliminate the degradation of NMR image caused by a body motion due to breathing or the like, one of measured image signals is selected as a reference, correlation is calculated between each measured image signal and the reference, and the image signal is modified on the basis of the value of correlation.

REFERENCES:
patent: 4706026 (1987-11-01), Pelc et al.
patent: 4779620 (1988-10-01), Zimmermann et al.
patent: 4837512 (1989-06-01), Suzuki
Proceeding of SMRM (1985), pp. 962-963, "Reduction of Motion Artifacts by Data Postprocessing" by J. J. M. Cuppen, et al.

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