BioengineeringbioRxivPreprint
Modeling Complex Effects and Individual Variability in Multi-Paradigm fMRI with Nonlinear Mixed Models
Xiaoxuan Li, Gemeng Zhang, Gang Qu…·Ying Wang
This paper introduces a nonlinear mixed model (NMM) for fMRI analysis to better capture nonlinear relationships and individual variability, showing improved model fit compared to linear models.