Figure 3.
Localization experiment in cylindrical multi-compartment phantom simulating (a) translation of the phantom by 8 cm, relative to the FOV (white rectangle), in the head-feet (phase-encoded through-plane) direction. In (b), the static case spectra are localized well within the tube and VOI, while in (c) translation led to both significant frequency position changes and severe localization errors. Both sources of error were eliminated by ShMoCo, and (d) localization accuracy and frequency position were corrected. The white arrow illustrates the direction of movement.