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. Author manuscript; available in PMC: 2016 Jun 1.
Published in final edited form as: Magn Reson Med. 2015 Jul 18;75(6):2265–2277. doi: 10.1002/mrm.25729

FIG. 1.

FIG. 1

Generation of WM mask for T1 analysis. (a) Example IR-FSE image with TI = 600 ms and one seed voxel used for ROI generation (crosshairs). (b) Resulting WM ROI after erosion. (c) Corresponding IR-FSE T1 map (TI > 200 ms), with the ROI outlined in black. (d) Corresponding MP2RAGE T1 map.