Current models of active vision emphasize the role of intracortical feedback projections. The authors report that thalamocortical projections, in particular from the higher order lateral posterior nucleus, provide an alternative pathway by which contextual sensory and motor information, as well as putative visuomotor error signals, are conveyed to primary visual cortex.
- Morgane M Roth
- Johannes C Dahmen
- Sonja B Hofer