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415 > Brain anatomy > Flashcards

Brain anatomy Flashcards

1
Q

3 membranes around brain

A

Dura mater, Arachnoid membrane, pia mater

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2
Q

frontal lobe

A

planning & goals

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3
Q

parietal lobe

A

links body to world

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4
Q

occupital lobe

A

decodes messages from eyes to brain

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5
Q

temporal lobe

A

understand meaning

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6
Q

primary somatosensory cortex

A

Touch/ pain

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7
Q

optic ataxia

A

clumsy motion of limbs under visual guidance (superior parietal lobe lesions)

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8
Q

ideomotor apraxia

A

loss of purposeful movements

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9
Q

inattentional blindness

A

temporary blindness when exposed to unexpected Stimuli

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10
Q

Chabris & Simons 2010

A

too much attention to one aspect limits ability for other aspects

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11
Q

hemispatial neglect

A

forgetting one side of space (left usually)

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12
Q

Kluver-Bucy syndrome 1950

A

monkeys & temporal lobe damage - poor memory , no sense of danger

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13
Q

semantic dementia

A

temporal lobe damage anomia

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14
Q

associative agnosia

A

damage to temporal lobe , issues recognising objects

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15
Q

prospagnosia

A

issues with face recognition

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16
Q

wernickes aphasia

A

language comprehension deficit damage in left posterior temporal lobe

17
Q

Phineas Gage

A

Pole in frontal lobe only personality changed

18
Q

Primary motor cortex

A

controls body movements

19
Q

premotor cortex

A

action plans

20
Q

dorso lateral PFC

A

executive functions

21
Q

ventro lateral PFC

A

emotional evaluation

22
Q

shallice 1982

A

1-planning 2-spatial frontal patients impaired on 1 , parietal patients opposite

23
Q

Broca Aphasia

A

speech production issues

24
Q

utilisation behaviour

A

objects elicit response that’s in appropriate

25
Q

Ihermite 1986

A

patients home, sees bed and starts getting ready to sleep

26
Q

frontal leucotomy

A

severed frontal lobe , sufferers from anxiety , depression , s z

27
Q

Tooth 1961

A

frontal lobotomy on 9000 patients 41% improved 28% minimal 25% no change 2% worse

28
Q

Feinstein 2010

A

amygdala triggers fear response

29
Q

Phelps 2000

A

race faces shown amygdala stronger activation for black faces

30
Q

anterograde amnesia

A

after lesions, problem with new into memory

31
Q

Retrograde amnesia

A

prior to lesions

32
Q

H M case study

A

hippo campus removed knew prior events but couldn’t remember anything else

33
Q

Milner 1962

A

H M learnt novel task , days later no recollection

415 (5 decks)

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