The present invention belongs to the technical field of medical
image processing, and proposes an
autism detection device for a specific age group. The
autism detection device for a specific age group includes a model training module and an
autism detection module; the magnetic
resonance structural image features are fused based on the multiple kernel learning method to assist in the autism detection of a specific age group. The multiple kernel learning is used to combine two structural image features, so that the features representing the information within the region and the features representing the relationship between regions are more effectively fused with appropriate weights; in addition, considering the high heterogeneity among ASD patients, it is proposed to divide ASD patients into three
age groups, and a classification model suitable for each age group is used within each age group, so as to better complete the classification task.