An ancestral anatomical and spatial bias for visually guided behavior

Behavior Fusion for Visually-Guided Service Robots

Insect - Inspired Vision and Visually Guided Behavior

Common Neural Representations for Visually Guided Reorientation and Spatial Imagery.

Spatial knowledge about an environment can be cued from memory by perception of a visual scene during active navigation or by imagination of the relationships between nonvisible landmarks, such as when providing directions. It is not known whether these different ways of accessing spatial knowledge elicit the same representations in the brain. To address this issue, we scanned participants with...

The neural basis of visually guided behavior.

A nimals see things and then act on the ft basis of what they see. What chain of events connects some key stimulus with a specific fixed pattern of responses? In recent years workers in several laboratories have sought by many different means to analyze the nerve mechanisms by which animals interpret sensory. signals and select the most ap­ propriate response. The most effective way to understa...

Cortical temporal dynamics of visually guided behavior.

Little is known about the temporal dynamics of cortical activation during visually guided behavior. We measured changes in brain activity in human posterior parietal cortex (PPC) and premotor cortex (PMC) during saccades and visually guided reaching using magnetoencephalography (MEG) and novel time-frequency reconstructions of MEG (tfMEG) data. Results indicate that early high-gamma activity ov...