Which pathway is involved in processing where an object is in relation to other objects?
The ventral (“what”) pathway is usually described as processing objects, whereas the dorsal (“where”) pathway is described as processing space (although the two pathways have also been described as processing perception [“what”] vs.
What is happening in the dorsal visual pathway?
Definition. The dorsal visual pathway is a functional stream originating in primary visual cortex and terminating in the superior parietal lobule that is responsible for the localization of objects in space and for action-oriented behaviors that depend on the perception of space.
What brain areas are part of the ventral pathway?
The ventral pathway was described as coursing through the occipitotemporal cortex to the anterior part of the inferior temporal gyrus (area TE)[1, 2], with a likely extension into the ventrolateral prefrontal cortex (VLPFC/area FDv)[3].
Where is the pathway of the brain?
According to one widely-accepted hypothesis, the dorsal stream (so named because of the path it takes along the dorsal side of the brain) carries information related to movement and spatial relationships between objects in the visual field. It is sometimes called the “where” pathway. See also: ventral stream.
What is the function of the ventral stream?
a pathway that carries visual information from the primary visual cortex to the temporal lobe. According to one widely-accepted hypothesis, the ventral stream (so named because of the path it takes along the ventral side of the brain) carries information related to object form and recognition.
What is the pathway of vision?
The visual pathway refers to the anatomical structures responsible for the conversion of light energy into electrical action potentials that can be interpreted by the brain. It begins at the retina and terminates at the primary visual cortex (with several intercortical tracts).
Which order is the correct pathway of vision?
The visual pathway consists of the retina, optic nerves, optic chiasm, optic tracts, lateral geniculate bodies, optic radiations, and visual cortex.
What are the two visual pathways?
(SAM Oct/Nov07, 20) Also referred to as the ‘what system,’ the ‘what circuit,’ the ‘ventral pathway,’ and the ‘vision-for-perception pathway. ‘ Old Pathway: one of the two pathways by which visual information enters the (cerebral cortex).
Which side of the brain affects vision?
occipital lobe
What part of the brain controls eye focus?
Which side of the brain affects speech?
left
What part of the brain controls personality changes?
As a whole, the frontal lobe is responsible for higher cognitive functions such as memory, emotions, impulse control, problem solving, social interaction, and motor function. Damage to the neurons or tissue of the frontal lobe can lead to personality changes, difficulty concentrating or planning, and impulsivity.