Figure 5.

T₁ and T₂ maps using low rank MRF and the proposed SLLR‐MRF with different amounts of data, for subject 1, 2 × 2 mm² resolution in vivo. Residual blurring in T₁ and noise amplification in T₂ are present for low rank MRF, particularly when only 584 time‐points are used. SLLR‐MRF maintains similar parametric map quality even with a reduced number of time‐points. The dotted circles denote the regions of interest used to measure T₁ and T₂ values for white and gray matter, collected in Table 3