MRI tomography apparatus for generating a motion signal

Surgery – Truss – Pad

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128721, 324309, 324322, A61B 505

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active

046948368

ABSTRACT:
A method of generating a motion signal which is dependent on motion of a body to be examined in an MRI tomography apparatus, characterized in that during the examination the impedance of a high-frequency coil system (33; 34) whose field acts on the body (3) to be examined and which is tuned to a predetermined resonance frequency is measured in the resonance frequency range with the motion signal being derived from the measurement signal just formed.

REFERENCES:
patent: 3324848 (1967-06-01), Domeier et al.
patent: 3452743 (1969-07-01), Rieke
patent: 4315503 (1982-02-01), Ryaby et al.
patent: 4387722 (1983-06-01), Kearns
patent: 4433693 (1984-02-01), Hochstein
patent: 4474185 (1984-10-01), Diamond
patent: 4494553 (1985-01-01), Sciarra et al.
patent: 4545384 (1985-10-01), Kawachi
patent: 4556051 (1985-12-01), Maurer
patent: 4567893 (1986-02-01), Charles et al.
Schultz et al., "The Effect of Motion on Two-Dimensional Fourier Transformation Magnetic Resonance Images," Radiology, vol. 152, pp. 117-120, Feb. 1984.
Runge et al., "Respiratory Gating in Magnetic Resonance Imaging at 0.5 Tesla," Radiology, May 1984, vol. 151, pp. 521-523.
Schmidt et al., "Physiological Monitoring During NMR Measurements of Animals," Journal of Magnetic Resonance, vol. 54, 1983, pp. 480-485.

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