The neurodevelopmental origins of seeing social interactions

Published on January 29, 2024

In a recent letter [1], Grossmann argues that, in young children and non-human primates, third-party social interaction recognition is supported by top-down processing in the medial prefrontal cortex (mPFC). He suggests that top-down signals in the developing brain may be used to train neural systems in the superior temporal sulcus (STS), which, in adults, appears to process social interactions in a visual manner [2]. The hypothesis that the visual computations supporting social interactions are trained using top-down signals from the mentalization network is interesting.

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