Dementia

59 cards   |   Total Attempts: 188
  

Cards In This Set

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Gerstmann's syndrome
Syndrome of dominant angular gyrus with left, right disorientation, finger agnosia, , acalculia, agraphia
Anton's syndrome
Damage to bilateralmedial occipital lobes and get cortical blindness and pt denies deficits, confabulates
Describe perforant pathway of hippocampus
Entorhinal ctx-> dentate gyrus (granule cells-mossy fibers)-> CA3 (pyramidal cells)-> CA1 (via Schaffer collateral pathway) _> subiculum
-> feedback to entorhinal ctx
-> fornix -> mamillary bodies/septal region/hypothal
Balint's syndrom
Bilateral damage to occipito-temporal lobes lead ing to optic ataxia, ocular apraxia, and asimultagnosea
Charcot Wilbrand syndrome
Inability to produce an internal image of an object
Name coponenets of language assessment
Writing
Reading
Expression/Fluency
Comprehension
Naming
Repitition
Name two tests of verbal fluency
Animal naming (normal ~18-20)
FAS (normal ~ 15)
Animal naming is more sensitive for early dementia
What is the localization of Broca's aphasia
Posterior/inferior frontal lobe, area 44/45
What is the localization of Wernicke's aphasia
Posterior superior temporal lobe (area 22)
What is alexia without agraphia and where does it localize?
It is the inability to read with preserved writing ability. It localizes to the left medial occipital lobe and splenium of the corpus callosum.
Whati s alexia with agraphia and where does it localize?
Inability to read or write. Localizes to inferior parietal lobe. Can be associated with Gewrstman's
Where does pure agraphia localize to?
Posterior frontal/superior parietal
Distinguish aperceptive from associative visual agnosia
Aperceptive can't even perceive it so can't copy an object
Associative can copy it but can't recognize it
What is propagnosia and where does it localize?
Inability to recognize faces. Localizes to right or bilateral medial occipitotemporal lobes. Can also get achromotopsia from this
Whati s color agnosia and where does it localize?
Cannot name colors or pick the correct one when prompted. Can still see color from Ischhara plates and not color blind. Localizes to dominant occipital lobe.