Memory Systems & The Brain
Terms
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- Phonological Loop Location/Lobe/Stream
- Left Ventrolateral PFC. Temporal Lobe. Ventral Stream
- Visuo-Spatial Sketch Location/Lobe/Stream
- Right Ventrolateral PFC. Parietal Lobe. Dorsal Stream
- Central Executive Location/Function
- Dorsolateral PFC. Resource allocation of attention/decision making.
- Hebb
- 1949. Organization of behaviour
- STM
- Short term memory. Hebb: Reverberating circuit, self-exciting loop of neurons keeps working rep of info accessible. RECENCY.
- LTM 2 types
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1: Intermediate: temp modification of n. excitability
2: Permanent: rel. perm. restruct. of synapse. (#/size) subj. to modification and deterioration - LTM 2 systems
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1: Declarative- symbolic rep. explicit. conscious retrieval
2: Non-declarative- chg in performance. unconscious recollection. Implicit. - LTM Hebb
- structural changes in cell that strengthens the connection (plasticity). PRIMACY.
- Amnesia 2 types
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1: Anterograde- no new declarative memory
2: Retrograde- loss of several backdated years. remote mem. less impaired (hipp indie) - Diachesis (Memory anatomy) of Amnesia
- Anterior nucl of Thalamus. Dorsomedial nucl. of Thalamus. Mammilary bodies of hypothal. hippo. amygdala.