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Timing diagram of monopolar DWI sequence. Red vertical lines indicate motion updates. Abbreviations: DAQ: Data acquisition. rf: radio frequency. Gx/y/z: x/y/z gradient. GDW: diffusion weighting gradient (could be applied on any axis). GRO: readout gradient. GSS: slice selection gradient. Note: the interval between some of the motion updates is relatively short and no new tracking information might be available.
