Improving brain disorder diagnosis with advanced brain function representation and Kolmogorov-Arnold Networks

Published: 27 Mar 2025, Last Modified: 02 Jun 2025MIDL 2025 OralEveryoneRevisionsBibTeXCC BY 4.0
Keywords: Brain disorder diagnosis, brain function representation, classification, deep learning, Kolmogorov-Arnold Network, transformer
TL;DR: This work explores the efficacy of Kolmogorov-Arnold Networks (KANs) in replacing multi-layer perceptrons (MLPs) for brain disorder diagnosis based on thorough experimentation with a state-of-the-art transformer-based classification model.
Abstract: Quantifying functional connectivity (FC), a vital metric for the diagnosis of various brain disorders, traditionally relies on the use of a pre-defined brain atlas. However, using such atlases can lead to issues regarding selection bias and lack of regard for specificity. Addressing this, we propose a novel transformer-based classification network (AFBR-KAN) with effective brain function representation to aid in diagnosing autism spectrum disorder (ASD). AFBR-KAN leverages Kolmogorov-Arnold Network (KAN) blocks replacing traditional multi-layer perceptron (MLP) components. Thorough experimentation reveals the effectiveness of AFBR-KAN in improving the diagnosis of ASD under various configurations of the model architecture. Our code is available at https://github.com/tbwa233/ABFR-KAN.
Primary Subject Area: Detection and Diagnosis
Secondary Subject Area: Integration of Imaging and Clinical Data
Paper Type: Both
Registration Requirement: Yes
Reproducibility: https://github.com/tbwa233/ABFR-KAN
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Latex Code: zip
Copyright Form: pdf
Submission Number: 115
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