Spin-warp

Figure Bl.14.1. Spin warp spin-echo imaging pulse sequence. A spin echo is refocused by a non-selective 180° pulse. A slice is selected perpendicular to the z-direction. To frequency-encode the v-coordinate the echo SE is acquired in the presence of the readout gradient. Phase-encoding of the > -dimension is achieved by incrementmg the gradient pulse G...

Edelstein W A, Hutchison J M S, Johnson G and Redpath T W 1980 Spin warp NMR imaging and appiications to human whoie-body imaging B 25 751-6... 

Figure 16.8. Spin warp or 2DFT pulse sequence.

Figure 16.10. Multiple image slices obtained with a multislice spin warp sequence. (Courtesy of Terrance A. Campbell.)...

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