The present disclosure relates to a brain disease diagnosis service apparatus including at least: a receiving unit for receiving an image of a subject to be diagnosed； a preprocessing unit for estimating a transformation matrix in order to align a predetermined standard image with the image received by the receiving unit, and for applying the estimated transformation matrix to a predetermined standard brain region map, thereby generating an individual brain region map for the subject to be diagnosed； a feature point extracting unit for calculating a ratio occupied by brain lesions for each brain region in the individual brain region map, generated by the preprocessing unit, of the subject to be diagnosed, thereby extracting feature points； and a disability type determining unit for determining a disability type on the basis of the ratio of the brain lesions, calculated by the feature point extracting unit, for each brain region.
