Methods for the simultaneous detection of multiple magnetic reso

Electricity: measuring and testing – Particle precession resonance – Using a nuclear resonance spectrometer system

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324307, 324306, G01V 300

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055482163

ABSTRACT:
A multi-planar imaging method employs magnetic resonance to detect image data from multiple planes within a subject. Data from each plane are detected in response to the same readout gradient and are simultaneously detected. The image planes can be arbitrarily oriented with respect to each other and with respect to the readout and phase-encoding image formation magnetic field gradient pulses if desired. Overlap of image data from each of the excited image planes in the acquired image is prevented by modulating the phase of each RF excitation pulse in concert with the amplitude of the phase-encoding gradient pulse to cause the image data from each excitation plane to be displaced by a unique amount in the phase-encoding direction.

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"Simultaneous Acquisition of Phase-Contrast Angiograms and Stationary-Tissue Images with Hadamard Encoding of Flow-induced Phase Shifts" by C. L. Dumoulin, S. P. Souza, R. D. Darrow, N. J. Pelc, W. J. Adams, S. A. Ash, Journal of Magnetic Resonance Imaging Jul./Aug. 1991, pp. 399-404.

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