A plug-in graph neural network to boost temporal sensitivity in fMRI analysis

no code implementations • 1 Jan 2023 • Irmak Sivgin, Hasan A. Bedel, Şaban Öztürk, Tolga Çukur

Receiving brain regions as nodes and blood-oxygen-level-dependent (BOLD) signals as node inputs, the proposed GraphCorr method leverages a node embedder module based on a transformer encoder to capture temporally-windowed latent representations of BOLD signals.

Graph Neural Network Time Series +1