Ratan Murty, assistant professor in the School of Psychology, discusses a new functional MRI study published in Nature Neuroscience which found that at two months old, babies’ visual systems appear ready to distinguish among a variety of common objects. 

Murty says the study’s findings should prompt researchers to reconsider how infants learn to process the world. Cognitive development is often regarded as a bottom-up process, in which “the early visual regions that encode simpler features develop first, and higher-level regions that encode more complex features emerge later.” Instead, brain maturation is “non-hierarchical,” he says, with the more complex visual ventral cortex developing before the lateral occipitotemporal cortex.