Effect of Low Refocusing Angle in T1-Weighted Spin Echo and Fast Spin Echo MRI on Low-Contrast Detectability: A Comparative Phantom Study at 1.5 and 3 Tesla
Figure 1
Image slice plan, shim volume, and ROI locations. (a) Image slice (dotted line) for single slice and (b) for 3-slice imaging plans. Also shown is the shimming volume used to ensure consistent field homogeneity during repeat experiments. (c) ROI, used: circular; spoke solution; oval; background solution: (d) rectangle; noise ROI.
