What does dorsal cortex contribute to perception?

E Freud, M Behrmann, JC Snow - Open Mind, 2020 - direct.mit.edu
According to the influential “Two Visual Pathways” hypothesis, the cortical visual system is
segregated into two pathways, with the ventral, occipitotemporal pathway subserving object …

Heading perception depends on time-varying evolution of optic flow

CS Burlingham, DJ Heeger - Proceedings of the National …, 2020 - National Acad Sciences
There is considerable support for the hypothesis that perception of heading in the presence
of rotation is mediated by instantaneous optic flow. This hypothesis, however, has never …