FIGURE 4.

Experimental validation of the MADCO framework. ROIs drawn on DW-IR images of the MRI phantom resulted in two⁷⁵ (top) and three⁵⁴ (bottom) distinct $D\text{-}{T}_1$ peaks. The averaged data were then used to reconstruct the spectra by using full (conventional) and partial (MADCO) datasets. Note the higher accuracy of the MADCO-reconstructed three-peak spectrum, with only 4% of the data used, compared with results from the conventional approach. Adapted from the work of Benjamini and Basser^54,75