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Neuropsychology 343 > Final - Exam (10/20) - [Exam 3 - Section 3] > Flashcards

Final - Exam (10/20) - [Exam 3 - Section 3] Flashcards

1
Q

_________ - The outline, the things that define an object

A

Form vision

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2
Q

the primary visual cortex = _________

A

(V1)

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3
Q

-Occipital Lobes -

Main function = _________

A

vision

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4
Q

-Occipital Lobes-

  • Processing of _________ stimuli
  • Some processing also in the temporal and _________ cortex
A
  • visual

- parietal

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5
Q

_________ is the most important of our senses

-More cortex devoted to vision than any other function

A

Vision

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6
Q

Vision is the most important of our senses

-More _________ devoted to vision than any other function

A

cortex

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7
Q

_________ – how the boundaries and features of objects are perceived and recognized by the brain

A

Form vision

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8
Q

Brain needs to make sense of _________ visual input to recognize objects

A

complex

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9
Q

Different parts of the brain analyze different aspects of _________ input

A

visual

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10
Q

one characteristic of vision can be _________ (e.g., detecting movement of an object) while all other aspects are _________

A
  • impaired

- normal

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11
Q

_________ Images on the retina are mapped onto the visual cortex just as they are on the retina

A

Form vision

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12
Q

Form vision Images on the retina are mapped onto the _________ just as they are on the retina

A

visual cortex

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13
Q

_________ -

-Adjacent cells in the retina activate adjacent cells in the cortex

A

– retinotopic map

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14
Q

– retinotopic map

-Adjacent cells in the _________ activate adjacent cells in the _________

A
  • retina

- cortex

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15
Q

Only clear landmark for occipital lobe is the _________ sulcus on medial surface

A

parieto-occipital

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16
Q

_________ surrounded by most of the primary visual cortex (V1)

A

Calcarine sulcus

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17
Q

Calcarine sulcus surrounded by most of the _________

A

primary visual cortex (V1)

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18
Q

Calcarine sulcus divides upper and lower _________

A

visual field

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19
Q

_________ contains most of the primary visual cortex (V1)

A

Calcarine sulcus

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20
Q

_________ calcarine sulcus – upper visual field

A

Below

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21
Q

Below calcarine sulcus – _________ visual field

A

upper

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22
Q

_________ calcarine sulcus – lower visual field

A

Above

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23
Q

Above calcarine sulcus – _________ visual field

A

lower

24
Q

_________ gyrus – part of V2

A

Lingual

25
Q

Lingual gyrus – part of ___

A

V2

26
Q

_________ gyrus – V4

A

Fusiform

27
Q

Fusiform gyrus – ____

A

V4

28
Q

_________ - First level of visual processing

A

V1

29
Q

Damage to ___ – act as if blind

A

V1

30
Q

Damage to V1 – act as if _________

A

blind

31
Q

V1 - Contains different _________ types (blobs and interblobs)

A

cell

32
Q

___ - Contains different cell types (blobs and _________)

A
  • V1

- interblobs

33
Q

V1 - _________ – color perception

A

Blobs

34
Q

V1 - _________ – form and motion perception

A

Interblobs

35
Q

88888888
-Occipital Lobes -

____ – striped

A

V2

36
Q

88888888
-Occipital Lobes-

_________ - Second level in processing

A

V2

37
Q

88888888
-Occipital Lobes-

V2 - _________ stripes – color perception

A

Thin

38
Q

88888888
-Occipital Lobes-

V2 - _________ stripes – form perception

A

Thick

39
Q

88888888
-Occipital Lobes-

V2 - _________ stripes – motion perception

A

Pale

40
Q

-Occipital Lobes-

_________ – primary function is color processing

A

V4

41
Q

-Occipital Lobes-

V4 – primary function is _________ processing

A

color

42
Q

-Occipital Lobes-

V4 - Color also allows detection of _________, depth, position of _________ , object recognition

A
  • motion

- stimuli

43
Q

-Occipital Lobes-

V4 - Damage affects _________ vision and also recall/imagining _________

A
  • color

- colors

44
Q

-Occipital Lobes-

_________ – primary function is perception of movement

A

V5

45
Q

-Occipital Lobes-

V5 – primary function is perception of _________

A

movement

46
Q

-Occipital Lobes-

V5 - If damage, can see objects at _________ but disappear when start to _________

A
  • rest

- move

47
Q

V5 - _________ (movement/motion agnosia)

A

Akinetopsia

48
Q

V5 - Akinetopsia (movement/motion _________ )

A

agnosia

49
Q

-Occipital Lobes-

V1 – first area for processing visual information (from _________)

A

thalamus

50
Q

-Occipital Lobes-

Input From V2 (some direct input from _________ ) – three pathways involved in vision:

A

thalamus

51
Q

-Occipital Lobes-

Input from V1 to _________

A

V2

52
Q

From V2 – three pathways streams involved in vision:

  • Ventral
  • _________
  • STS (superior temporal sulcus)
A

Dorsal

53
Q

From V2 – three pathways streams involved in vision:

  • _________
  • Dorsal
  • _________
A
  • Ventral

- STS (superior temporal sulcus)

54
Q

-Occipital Lobes-

_________ stream – object perception/color

A

Ventral

55
Q

-Occipital Lobes-

_________ stream – movement (vision for action)

A

Dorsal

56
Q

-Occipital Lobes-

_________ stream – visuospatial/movement, information flow to and from dorsal and ventral streams

A

STS (superior temporal sulcus)

57
Q

-Occipital Lobes-

STS (superior temporal sulcus) stream – visuospatial/movement, information flow to and from _________ and _________ streams

A
  • dorsal

- ventral

Neuropsychology 343 (20 decks)

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