PSYCH 345 Lecture Notes - Lecture 14: Temporal Lobe, Akinetopsia, Agnosia
4 Apr 2016
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What pathway: ventral path, temporal lobe, parvocellular pathway. Reinal p-cells (ganglion cells in the lgn make up the layers) Acuity (to igure out what it is) 2 layers for each eye (superior layers, smaller) Where pathway: dorsal, eye v1 parietal lobe, magnocellular pathway. Reinal m-cells (ganglion cells in the lgn make up the layers) **also project to superior. 1 layer from each eye projecing to inferior layers of. Ungerleider & mishkin: object vs landmark discriminaion, temporal vs parietal lesions. Bilateral: **double dissociation uses two single associaions to negate the possibility of an external factor. Basic pathway: sensory receptor (i. e. eyes) thalamus primary cortex secondary (modality) teriary (muli-modality, integraion area?) Blobs/interblobs make up the parvocellular layers of lgn. V1 is the irst place in the visual cortex where inputs from each eye are combined. Hierarchial visual recepive ield size increases and increases in complexity: v1 v2 v3 etc.
