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(Top left) Six brain images (central slice) acquired using an inversion‐recovery sequence with different inversion times. (Top right) A T1 map calculated from the acquired images. (Bottom left) A plot of binned T1 values; 4 Gaussian curves are fit to the histogram. (Bottom right) A segmented map of the brain with the color corresponding to the area under each fitted curve: orange is assigned to white matter, green to gray matter, red to lipid, and purple is residual.
