Figure 2
Analysis of T 1 maps before and after motion correction. Examples of 6 T1 maps reconstructed before and after motion correction are shown in (a). Moderate to severe motion artifacts are visible in all shown T1 maps reconstructed without motion correction. After motion correction, the quality of all T1 maps significantly improved and motion artifacts were substantially reduced. Subjective quantitative analysis are shown in (b). Similar T1 map quality is observed before and after motion correction in data identified as "no motion". Improved image quality and reduced motion artifacts were observed after motion correction in data identified as "with motion".