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PSYCH 377 > lecture 21 > Flashcards

lecture 21 Flashcards

temporal lobe cont

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1
Q

core system of face perception

A

visual analysis

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2
Q

core system structures

A

inferior occipital gyri, fusiform face area, STS

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3
Q

extended system

A

further processing in concert with other neural systems

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4
Q

core system perception stuff

A

early perception of facial features, perception of invariant unique identity, changeable aspects of faces

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5
Q

extended system stuff

A

personal identity (name and biography), speech, spatially directed attention, emotion

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6
Q

extended system structures

A

anterior temportal cortex, intraparietal sulcus, auditory cortex, amygdala/insula/limbic system

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7
Q

speech sounds largley restricted to

A

specific ranges of frequnecy

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8
Q

specific ranges of frequency also known as

A

formats

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9
Q

vowels has a ____ frequency
consonants have a ____ frequency

A

constant, rapidly changing

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10
Q

nonlinguistic sounds are perceived as ____

A

a buzz, if presented above 5 segments per second

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11
Q

typical speech rate

A

8-10 segments per second

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12
Q

maximum comprehensible speech speed

A

30 segments per second

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13
Q

perceived speech is processed how and why

A

in parallel pathways, to extract menaing and plan articulatory movements

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14
Q

language

A

a rules based system that enables the exchange of info

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15
Q

syntax

A

rules of grammar

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16
Q

semantics

A

meaning of words

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17
Q

T/F
language can be any form of info exchange

A

True,
example sinclude, written, braille, sign

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18
Q

receptive language

A

taking in and comprehending info

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19
Q

*

expressive language

A

the ability to produce language

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20
Q

language is based on ____ sound elements

A

individual

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21
Q

music perception requires what

A

the interaction of multiple sound elements and their relationship

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22
Q

loudness

A

subjective magnitiude of the sound

23
Q

timbre

A

deistinct qualities or complexities of the sound

24
Q

pitch

A

subjective position of the sound on the musical scale and related to frequency

25
Q

the fundamental frequency

A

lowest frequency of a note

26
Q

overtones

A

higher frequencies included in a sound

27
Q

what are generally multiples of the fundamental frequency

A

overtones

28
Q

T/F
without the fundamental frequency, the auditory system cannot identify it

A

False, it can use overtones

29
Q

meter

A

temporal regularity of the music

30
Q

left temporal lobe is predominant for what in music

A

temporal grouping for rhythm

31
Q

right temporal lobe is predominant for what in music

A

perceiving meter

32
Q

T/F
increases in gray matter are associated with musical ability

A

true, brains of musicians tend to have a greater volume of gray matter in Heschl’s gyrus

33
Q

the ____ portion of the pyriform cortex is ocntained within the ___

A

posterior, temporal lobe

34
Q

what does the posterior pyriform cortex connect with

A

entorhinal and perihinal cortices and amygdala
(connects olfactory to emotion and memory)

35
Q

temporal lobe language network structures

A

left inferior temporal gyrus
left supplementary motor area
left thalamus
left posterior temporal cortex

36
Q

what structures does face perception involve

A

inferior occipital cortex and fusiform gyrus

37
Q

look at slide 34

A

symptoms of temporal lobe lesions

38
Q

damage to the primary auditory cortex does what

A

impairs ability to discriminate rapidly presented and complex patterns of stimuli

39
Q

temporal lobe damage could mean

A

difficulty discriminating speech, report that people are talking too quickly

40
Q

normal vs damages sound identification speeds

A

normal - can discrimante between sounds presented 50-60 milliseconds apart
damaged - need up to 500 miliseconds

41
Q

damage to right temporal lobe auditorily

A

impaired discrimintaion between sounds of different pitch

42
Q

congenital amusica

A

tone deaf

43
Q

damage to right temporal lobe visually

A

can describe a scene accurately but not notice things that are out of place, trouble discriminating complex patterns, and perceive or understand subtle social cues

44
Q

which lobe damage results in bilateral deficits in attention shifting

A

the right lobe, left is unilateral

45
Q

which lobe damage results in impairment in categorization

A

the left, unable to place words into categories

46
Q

temporal lobe seizures are often associated with what type of aura

A

olfactory

47
Q

damage to which lobe results in impaired ability to interpret info from context

A

the right

48
Q

what results in aterograde amnesia (inability to form new memories)

A

removal of the medial temporal lobe (hippocampus and adjacent cortex)

49
Q

damage to where leads to bad conscious recall of info

A

TE
left for verbal material
right for nonverbal

50
Q

feelings of ____ from stimulation of the ____ temporal cortex

A

fear, medial

51
Q

temporal lobe epilepsy is associated with what personality wise

A

personality changes that emphasize trivia and details in daily life

52
Q

bilateral damage to the amygdala results in

A

increased sexual behaviours

53
Q

standardized tests to characterize temporal lobe function

A

dichotic listening, visual object, and space perception battery (audiotry and visual processing)
weschler memory scale (verbal memory)
rey complex figure test (nonverbal memory)
token test (language comprehension)

PSYCH 377 (19 decks)

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