Image reconstruction of sequentially sampled echo-planar data.

F Hyder; D L Rothman; A M Blamire

doi:10.1016/0730-725x(94)00068-e

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Image reconstruction of sequentially sampled echo-planar data.

F Hyder·D L Rothman·A M Blamire

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Abstract

For echo-planar imaging (EPI), failure to time-reverse alternate echoes results in aliasing in the image. We encountered image artifacts in EPI acquired on a system with sequential sampling. After examining the source of these image artifacts, we concluded that the artifacts were a result of the type of sampling method used in data acquisition and the way the time-reversal of alternate echoes was carried out prior to Fourier transformation. Two methods are demonstrated to obtain artifact-free EPI with sequential data sampling.

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Echo-Planar Imaging Image Processing, Computer-Assisted Journal Article

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F Hyder, D L Rothman, A M Blamire. 1995. Image reconstruction of sequentially sampled echo-planar data.. https://doi.org/10.1016/0730-725x(94)00068-e

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