This invention provides an apparatus, method, and storage medium for assessing schizophrenic tendency based on near-
infrared data. The apparatus includes a processor configured to: acquire near-
infrared data of a subject; process the near-
infrared data and convert the processed near-infrared data into a test image; input the test image into a classification model to obtain a
classification result for the subject, wherein the
classification result indicates the subject's tendency to be either healthy or schizophrenic. This invention normalizes near-infrared data based on a preset
data set formed by fusing second
data sequences from multiple
healthy subjects and multiple schizophrenic individuals. This avoids the loss of
brain activation information caused by normalization at different scales, resulting in higher accuracy when the classification model classifies the test image converted from the normalized near-infrared data.