Brain And Cognition 4444 PDF

Week Y Reading I Memory - 11  al, Memory types LTM Sensory - Short V Declara...

Week Y Reading I Memory - 11  al, Memory types LTM Sensory - Short V Declarative working Iconscious Nondeclarative Inconscious) - E bI Process (3) Encoding processing incoming int. lateing-es · - ↓ I Acquisition Consolidation selection -creating strong representthe - · Storge Retrieval-access stored memory ·  c) Anatomy Medial temporal hippoc lobe - surrounding · =. I enthor ②.. Amnesia perirp · Retrograda = past parahip. · Anterograde = future Temporal Gradient recent to be damaged - Alt. M (hippo ) I - M+ L. - removed ! - the more posterior MTL lesion ; the worse - only silateral of hippo severeE & · Impairment · okayShort - - Auterograde amnesia - Teuru Episodic I Declarative Procederal - - Semantic how to ride memory - - a site. Mechanisms 3 - digit spon Al Short-term forms memory Sensorymemoryattention · field represent Y ↓ testing : Mismatch Echoic Iconic visual auditory - -  Short-term memory · slightly higher time course - - more limited int > - Modal model -stored (1st) 3 the Sensory each stige int CAM ⑤selected byand a. lost due to : - ↓ by rehearsal Day LTM moved to HM(3rd) Interference > - digit span test - After reading + remembering (few seal lists of to digits recall delay - = LPC it · working memory-retaining (mental. over short term + manipulation operations) visual Baddley + Hitch o impaired verbal phological loop memory = controls' Y damaged Left phonologicalM = Frontal (acoustic Interior Prietal visual pariet occipital - - Patial Right  6) Long term memory O O Ex · Declarative = Explicit ↓ die m Semantic - events - facts where L context · Nondeclarative = Implicit Procedural memory/habits (motor > - skills skills learning - basal skeletal ganglin + - ex Sy repetition they learned the seg and were able to , press a for less time /reaching when asked => pp said the sea. were all random- implicit  Lie ex. p Huntington's/Parkinson's With have poor · pp. procedural to memory fue basolgangeon damage - Priming-change (perceptual on response to stim. (concepta · Perceptual Priming llage) - eX presented with lists of words fragments laterstee: shoener onlylold work new of words t-on-h-s PP showed faster for old words completion Imp they word in the list before remesingt : socredit from e it they don't Howlat-depends shes o  M S. - had damagedsut explicit was uk. ↓ A Perceptual priming car se damaged even when explicit is notimpaired memory Conceptual priming Lless( · - Lateral Temporal - prefrontal (associative( Semantic · priming (less /less) ex - dog-pime bone-target Anterior - Semantic > - Classical Condit hoppcanyons > - Non associative = habits/sensitization primary sensory 4. MedialTemporal Il Sensirimotor lose - - hippocampus annydale + surround. - declarative memory al Evidence for Amnesia H · M-damaged hippocampus. + surround. Kanterograde) R B damaged C of hippocampus - -. MTL Retrograde noesn't affect amneria is associated with damage but team long-term mem. that happened more a few years Prior amnesia - event  c) Rodent study · Electrodes (Nobel rat's fired when ot was only in the hippo suited in particular location and direction ICAL CA 3) + hipp -= spatial. navigation · Morris Water Maze - dropped at diff. points learned Liff but they Gues : by -. rats with logopocampal lesion couldn't learn the spinningthrough aus : they coul a F hippo - - bind do contexually forme dependent information ↓ complex memory more extensive role in lay-term coubexua 5. Encoding/Retriving el Recollection (2 systems) · Aggleton + Brown (Familiriety for memorise int > - only list hopim ex.new tel  Context-dep. ~ l hipp) Posterior = Multi asso. areas => Episodic Anterior Only > Familiarity = one asso areas PHC · subsequent memory paradigm -important for encoding about int thahas hipporous caes only c) Episodic and toppocayous memory and context (BIC) model · Binding of items Familiarity Peirhina spec Shoppocampus line e I relational a ( memory ↳ episodic ↓ Relational - enable memory to remember faces = names pp/objects entorihimal locat = perirhinal parahi a ex people a a are insensitive to changes = impaired famil episodic Relat Mem -  2) LTM retrieval/Reactivation - in hippoc. saved in the brain memoryismost likey on reactivation/overlap el False memories true mem.= MTL False mem Parietal. = Frontal + ⑥ Consolidation -striltmemoor of. memorycreating inLep connect hypocanyones Al theories a Standard (neocortex) = full consolid. hippocampus - temporary consolid. After repeated activat of of becomes independ of memory logopocampus · Multiple trace