Contact: Linda Brooks
Radiological Society of North America
Caption: Medial, inferior, superior, and lateral images of a three-dimensional FreeSurfer reference brain model show regions of accelerated atrophy in the presence of APOE epsilon 4 in subjects with MCI. Effect size of the APOE epsilon 4 acceleration of cortical atrophy is depicted by color: Blue signifies a magnitude of Cohen d value of less than 0.25; yellow, 0.25.35; and red, more than 0.35. Gray areas were not examined.
Credit: Radiological Society of North America
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