Memory Flashcards
declarative memory definition
example
knowing facts
eg capital of franc is paris
procedural memory definition
example
knowing how to do something
eg riding a bike
semantic memory definition
example
organized knowledge
eg knowing a chair is something you sit on
implicit memory definition
example
task performance in absence of conscious recollection
eg something you’ve never done before
explicit memory definition
example
task performance reliant on conscious recollection of past experiences
eg something you’ve done before
‘ex’plicit = based on ‘ex’periences
what is the process of memory (4 steps)
attention (to what is happening/being said)
encoding (of info in brain)
storage (of info in brain)
retrieval (of info for use)
anterograde amnesia
difficulty acquiring new material and remembering events since onset of illness/injury
can remember stuff fine from before
retrograde amnesia
example
difficulty remembering info from before the onset of illness/injury
think: retro = bac kin time = cant remember stuff from back in time
eg alzheimers
what are the 3 main differentials of memory loss
dementia
delirium - acute
depression - other symptoms too, alertness etc normal, diurnal
assessment of memory loss
4AT - for delirium MMSE - diagnostic for dementia ACEr-III - for dementia MoCA FAB (frontal assessment battery)
4AT criteria
whats it diagnostic of
alertness
AMT4 - age, DOB, place, current year
attention
acute or fluctuating course
for delirium
which area of the brain does clock drawing test assess
frontoparietal - planning, visuospatial ability