brains in memory Flashcards
(9 cards)
brain areas involved LTM Storage
- No single brain structure is responsible for memory.
- Research suggests that memory is the result of the interaction of a number of brain areas working simultaneously.
- different areas of the brain responsible for the formation and storage of different types of memory.
Hippocampus & STM
-The hippocampus is in the medial temporal lobe (underneath the temporal lobe area of the cerebral cortex.)
- part of the limbic system of the brain includes hippocampus, amygdala and cingulate gyrus
- hippocampus is seen to be centre for STM BCS heavily involved in forming or encoding new explicit (declarative) memories.
Hippocampus & Memory Formation
hippocampus has direct neural connections to a number of brain areas involved in memory.
The hippocampus receives information from areas of the cerebral cortex - have initially processed stimuli. - - then integrates this info to form single multi-faceted memory as opposed to a collection of separate memories.
Hippocampus & Memory Formation
- hippocampus receives info about emotions generated by particular even from amygdala and integrates this into a memory with a emotional attachments (normally a episodic memory)
- does NOT appear to be involved with FORMATION or STORAGE of implicit memory.
Hippocampus & Memory Storage and Consolidation
- hippocampus important role in consolidation of memories - this process transfers information from the STM to LTM
- hippo acts as ;switching station’ - where new DECLARATIVE memories are passed from STM to LTM for more PERMANENT storage in relevant areas of cerebal cortex
Hippocampus & Consolidation of Memories
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