Topological data analysis reveals rigid brain-state dynamics during self-viewing in trait rumination
Caleb Geniesse, Sahar Jahanikia, Hua Xie, Neeraj Sonalkar, Leanne Maree Williams, Manish Saggar
This paper uses topological data analysis to show that higher trait rumination is linked to reduced brain-state variability during self-relevant tasks.
bioRxiv · Dec 27, 2025 · PreprintNeuroscience