Dynamic functional connections analysis with spectral learning for brain disorder detection

Yanfang Xue, Hui Xue, Pengfei Fang, Shipeng Zhu, Lishan Qiao, Yuexuan An

Abstract: Highlights•Introducing a novel method to explore temporal patterns in dFCs.•Combining Fourier transform with a non-stationary kernel to mine higher-order temporal patterns.•Mining long-range relationships and complex temporal patterns in dFCs.•Achieving better performance, and some important ROIs related to ASD are found.