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The 79 available datasets (45 AD, 34 YC) were imported into a database. Manual cropping was performed to more precisely limit the field-of-view to the brain. No other preprocessing was applied. The resulting image series varied in matrix size (x 67-175, y 79-227, z 35-104). AD were assigned the Group label “AD” and YC the Group label “YC” to define the classes to be trained and later predicted.