PSYC 311 Lecture Notes - Lecture 21: Temporal Lobe, Prosopagnosia, Explicit Memory
Document Summary
2 pathways/streams (pathways: axons starts in one part and ends up in another one) (s: dorsal, ventral, occipital temporal (ventral) , occipital-parietal (dorsal, series of steps. Not pathways that neurons start in one part and ends up in another. V1-v2(neurons) (leaving from layer 3) , layer 4, computes info, sends it to v3, and so on. Not really pathways, streams (series of pathways, streams of info processing: morton and mishkin. Series of streams, steps processing, from same visual info in v1-v2-v3. Then start diverging, one to parietal, the other one to temporal. But posterior parietal lesion monkeys are fine. 2 stimuli, cross-triangle, learn which shape/object is correct: posterior parietal lesion monkeys, fail spatial task (landmark discrimination taks) But inferior temporal lesion monkeys are fine: learning process is the same, look at the same, choose 2 sti(cid:373)uli, displa(cid:272)e it, eithe(cid:396) fi(cid:374)d (cid:396)e(cid:449)a(cid:396)d o(cid:396) do(cid:374)"t find it. Learning trials are the same: except for one dif.
