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(a) A plot of drift in the estimated positive/negative readout gradient line shift correction coefficient as measured with EPI-GESTE over the image series. (b) A plot of the ghost-to-signal ratio as a function of data acquisition time, comparing five reconstruction methods. EPI-GESTE exhibits much lower GSR than Real-time PAGE or PLACE, some of which is attributed to the background noise suppression effect discussed in the text.
