Brain Meeting: Distinguished Professor Ron Mangun

Event Notes:

Selective attention relies on intricate neural mechanisms that shape how the brain processes information. In this lecture, I will present findings from our research on the neural underpinnings of voluntary spatial, feature, and object attention, utilizing EEG, fMRI and eye-tracking methods. I will highlight key findings related to attentional control within the frontal and parietal cortices, as well as how these mechanisms influence sensory and perceptual processing. In addition, I will present studies investigating voluntary attention in free-choice conditions, where individuals exert their free will to direct attention without external guidance. This presentation is framed by our Specificity of Control (SpoC) model of attention, which emphasizes the microstructural organization of top-down control and the precise sensory biasing it imparts within the visual cortex.