Neuroscience Program Seminars
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Information flow in the cortex is classically considered as feedforward-hierarchical computation. However, recent findings have started to reveal rather parallel and distributed processing. Here, I will discuss our work studying parallel sensory pathways across the primary and higher auditory cortices in extracting complex sound features.
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Brain's can be modeled as functional networks, where interregional connections and their weights are estimated as a correlations. Here I will present an approach for exactly decomposing these connections (edges) into their time-varying contributions. This approach yields framewise estimates of networks across time and can be used to estimate the novel construct of "edge fu