Resting-state functional network segregation of the default mode network predicts valence bias across the lifespan
Imaging Neuroscience December 19, 2024 Jordan E. Pierce, Gagan S. Wig, Nicholas R. Harp et al.
Abstract The brain is organized into intrinsically connected functional networks that can be reliably identified during resting-state functional magnetic resonance imaging (fMRI). Healthy aging is marked by decreased network segregation, which is linked to worse cognitive functioning, but aging-related changes in emotion are less well characterized. Valence bias, which represents the tendency...