28 May 1999 Spatiotemporal spiral magnetic resonance imaging
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Abstract
This paper addresses the problem of Magnetic Resonance (MR) imaging of moving targets using spiral scan echo planar data collection. A system model is developed to interpret the readouts of repeated spiral excitations via two separate time variables, the slow-time and fast-time. This mathematical model is used to construct an inversion for forming the time progression of the target image. A method for increasing the repetition rate of the spiral data collection is presented. Results are provided.
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Mehrdad Soumekh, "Spatiotemporal spiral magnetic resonance imaging", Proc. SPIE 3659, Medical Imaging 1999: Physics of Medical Imaging, (28 May 1999); doi: 10.1117/12.349564; https://doi.org/10.1117/12.349564
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