Synchronized activity of neurons occurs as they oscillate together at a particular frequency, but the frequency of oscillation really matters when it comes to attention and focus vs. It’s almost as if this synchrony “increases the volume” so that the responding neurons rise above general noise.
What his lab has found is that when we pay attention to something specific, neurons in the visual cortex responding to the object we’re focusing upon fire in synchrony, whereas those responding to irrelevant information become suppressed.
Thanks to work from researchers, including Robert Desimone, we understand quite a bit about how this works in the visual system in particular. treating as background information, is a big question in neuroscience. How and where we focus our attention, and what the brain attends to vs. There are constant distractions in the world, a cacophony of noise and visual stimulation. It’s also important for understanding what happens in conditions such as ADHD. This is a very interesting question, and one that researchers at the McGovern Institute for Brain Research are actively pursuing. How we pay attention and focus is a question being pursued right here at the McGovern Institute. Poitras Center for Psychiatric Disorders Research.Principal Research Scientists Open Principal Research Scientists.
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