Shared Flashcard Set

Details

Perception
Lecture 6
11
Psychology
Undergraduate 3
05/01/2011

Additional Psychology Flashcards

 


 

Cards

Term
Primary Visual Cortex
Definition
the region of cortex where most visual informaiton first arrives
Term
Primary Visual Cortex
Definition
the region of cortex that recieves direct projection form the primary cortex
Term
Visual Association Cortex
Definition
the region of cortex that recieves inputs from the secondary visual cortex and from other secondary cortices
Term
Scotoma
Definition
damage to the primary visual cortex that can cause blindness in the corresponding area of the visual field
Term
Blindsight
Definition
the ability of patients to respond to stimuli in their scotomas even though they have no conscious awareness of the stimuli.  This phenomenon may de due to islands of spared tissue
Term
Dorasal Stream
Definition
visual informaiton that flows from the primary visual cortes to the parietal cortex, thought to specialize in visual spatial perception (what vs. where theory) or visually guided behavior (action vs. perception theory)
Term
Ventral System
Definition
visual information that flows from the primary visual cortex to the interotemporal cortex, thought to specialize in visual pattern recognition (what vs. where theory) or conscious visual perception (action vs. perception theory)
Term
Visual Agnosia
Definition
the failure to visually recongnize objects that is not attributable to sensory dificit of to verbal or intellectual impairment
Term
Fusiform Face Area (FFA)
Definition
a specific region within the vental stream of the inferior temporal lobe (part of the fusiform gyrus) that is specialized for face recognition
Term
Prosopangnosia 
Definition

damage to the FFA can lead to a visual agnosia for faces only

Do not recognize faces

Term

Hemispatial Neglect

(Neglect Syndrome)

Definition
damage to the posterior parietal cortex can lead to a deficit in attention to the opposite or contralateral side of space
Supporting users have an ad free experience!