oktay Agcaoglu

Jan 21, 2025 | onlinelibrary.wiley.com | Biozid Bostami |Noah Lewis |oktay Agcaoglu |Jessica Turner

1 Introduction Spontaneous neural activity in the human brain can occur in the absence of external stimuli and be observed at different spatial and temporal scales (Kucyi et al. 2018). The neural activity throughout the cortex has been studied via various imaging modalities, such as calcium imaging (Ikegaya et al. 2004; Stroh et al. 2013) and voltage-sensitive dye (Petersen et al. 2003).

Feb 14, 2024 | biorxiv.org | Noah Lewis |oktay Agcaoglu |Jessica Turner |Biozid Bostami

AbstractSpontaneous neural activity coherently relays information across the brain. Several efforts have beenmade to understand how spontaneous neural activity evolves at the macro-scale level as measured byresting-state functional magnetic resonance imaging (rsfMRI). Previousstudies observe the global patternsand flow of information in rsfMRI using methods such as sliding window or temporal lags.