memory Flashcards
(7 cards)
hippocampus
encoding explicit memory and ensures they are neurologically stable ang long lasting
amygdala
encoding of emotional components of explicit memories and can strengthen the encoding of episodic memory
encodes aspects of cc memory
basal ganglia
encoding adn storage of implit memories wiht unconscious habits
cerebellum
encoding and storage of stuff BUT ONLY TEMPORARY
Atkins shiffirn model
from sensory to short term you pay attention. STM to LTM you do encoding.rehersal and from LTM TO STM it is retrival.
sensory memory - memory lost due to lack of attention to stimuli
short term memory - lost due to displacement (push out) or decay(not being used)
capcity adn duration of evryting
sensory- capcity :unlimited, duration: 0.2-0.4 seconds
- echoic: 3-4 seconds
- visual: 0.2-0.3 seconds
STM: capcity : 7+-2, duration: 18-20 but can increased
LTM: unlimited everythig
what are amylopid plaques and neurofibrillary tangles
both contribute to neuronal death and build up of protein
amyloid plaques: protein build up a around neurons
neurofibrillary tangles: protein build up within neurons