Computer and Modernization ›› 2025, Vol. 0 ›› Issue (07): 15-20.doi: 10.3969/j.issn.1006-2475.2025.07.003

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ADHD Classification Based on ConvNeXt and Attention 

  

  1. (1. College of Biomedical Engineering, Anhui Medical University, Hefei 230012, China;
    2. College of Humanities, Anhui Medical University, Hefei 230032, China) 
  • Online:2025-07-22 Published:2025-07-22

Abstract:
Abstract: Attention Deficit and Hyperactivity Disorder (ADHD), commonly known as ADHD, is a common behavioral disorder in children. Since there is no clear etiology for ADHD, and there are only subtle differences in the brain structure between ADHD patients and normal children, which makes it difficult for clinicians to make effective diagnosis. For such disorders, a convolutional neural network based on ConvNeXt and attentional mechanisms is proposed for distinguishing ADHD patients from normal children. Firstly, the sMRI is preprocessed, secondly, the pre-trained model is loaded, the deep feature extraction is performed by the ConvNeXt network containing multidimensional collaborative attention, the ConvNeXt output layer is reconstructed and the final classification results are obtained. Validated on the ADHD-200 dataset, the experimental results show that its classification accuracy reaches 97.3%, which is better than the current mainstream methods, and the heat map of the model suggests the prefrontal lobe and other brain regions related to the disease, so it can be used as an effective and convenient auxiliary diagnosis method for ADHD.

Key words: Key words: ADHD, ConvNeXt, image classification, magnetic resonance imaging

CLC Number: