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cog-section 6
Term | Definition |
---|---|
V1: Dorsal Pathways | Parietal lobe "Where" things are |
V1: Ventral Pathways | Temporal lobe "What" things are |
Lateral Occipital Complex | cells respond to different objects/shapes |
Visual Pathway | retinal ganglion cells, optic chiasm, lateral geniculate nucleus, visual cortexs, middle-temporal |
Gestalt Psychology | series of principles that focus on the ways we organize bits and pieces of information into meaningful wholes |
Middle Temporal | important for motion perception |
Lateral Geniculate Nucleus | right visual field is projected on left hemisphere and vice versa |
closure | ignore the gaps in a figure and concentrate on the whole figure |
retina | part of the eye where light sensing cells are located |
Ventral Temporal Complex | brain regions that identify types of objects |
Proximity | group objects that are closer together |
Parahippocampal Place Area | responds to houses/buildings, indoor/outdoor scenes and landmarks |
rod photoreceptors | night vision and we rely on them once adapted to the darkness |
Fusion Face Area | responds very strongly to faces over other objects |
simplicity | perceive patterns the most basic way possible |
cone photoreceptor | color sensitive, less sensitive in dim light, important for color vision in daylight |
On center | center is excitatory |
Bistable figures | vision will alternate between the two interpretations |
V4 | color perception, complex features, curves, 2D and 3D shapes |
cornea | protects eye and refracts light |
V1 | orientations of light processed, and turns dots into lines |
Ganglion cells | cell bodies in the retina that receives inputs from a collection of rods and cones |
Off center | center is inhibitory |
pupil | opening depends on amount of light in environment |
lens | focus like a camera |
similarity | group similar items together |
lateral inhibition | one part of the receptive field wants to become active while the other part does not |