ePoster · Neuroscience
Resting-state dissection
Anastasios-Polykarpos Athanasiadis, Marmaduke Woodman, Spase Petkoski, Viktor Jirsa · FENS Forum 2024
The brain activity measured by functional magnetic resonance imaging (fMRI) is linked to the cognitive output. This type of activity is considered to be the top layer of processing and subsequently, it is considered to make up the ‘brain states’ that emerge from network interactions (McIntosh, 2000). Using empirical blood-oxygen-level-dependent (BOLD) fMRI data during rest (HCP dataset), this study investigates resting state (RS) dynamics. Our framework follows the hypothesis that there exists Structured Flows on the Manifold (SFM) that govern the dynamics of RS, akin to behavior dynamics (Pil