Comparison of Cortical Surface Reconstructions from MP 2 RAGE data at 3 T and 7 T

Fig. 3: The brain mask image from (A) the first echo (TE 1.61 ms) and (B) fourth echo (TE 7.17 ms) of a 7T four-echo MP2RAGE acquisition with bandwidth 657 Hz/pixel. Arrows indicate location where dura is less visible in the image with longer TE. Gray-white contrast is comparable in the two images despite the longer echo time. Fig. 1: (A) Flat image of 7T MP2RAGE. (B) Masked flat image with cross-sections of white matter and pial surfaces overlaid. Comparison of Cortical Surface Reconstructions from MP2RAGE data at 3T and 7T