Final - Exam (10/25) - [Exam 3 - Section 4] Flashcards

1
Q

Areas in temporal, parietal and frontal lobes also process _________ information

A

visual

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2
Q

_________ gyrus in temporal lobes involved in facial recognition

A

fusiform

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3
Q

fusiform gyrus in temporal lobes involved in _________ recognition

A

facial

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4
Q

_________

Vision directs movements – grasping objects e.g., picking up bottle

A

Vision for action

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5
Q

Vision for action

Vision directs _________ – grasping objects e.g., picking up bottle

A

movements

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6
Q

_________

– grasping objects e.g., picking up bottle

A

Vision for action

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7
Q

_________ - Automatically arrange finger and hand position to grasp bottle

A

Vision for action

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8
Q

_________- Location, speed, shape of moving object

A

Vision for action

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9
Q

Vision for action - Location, _________ , shape of _________ object

A
  • speed

- moving

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10
Q

_________ - Involves dorsal stream – parietal lobe

A

Vision for action

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11
Q

Vision for action - Involves dorsal stream – _________ lobe

A

parietal

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12
Q

Vision for action -
Involves dorsal stream – parietal lobe
Damage – can see _________ but cannot reach for them or _________ them

A
  • object

- grasp

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13
Q

_________ - Scanning of objects – search for most important aspects

A

Action for vision

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14
Q

Action for vision - Scanning of objects – search for most _________ aspects
-Eyes and mouth of _________

A
  • important

- face

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15
Q

Action for vision - Make similar _________ movements when in dark or when imagining _________

A
  • eye

- objects

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16
Q

_________ -
No eye movements when eyes closed
Best to close eyes in dark and use touch – two systems compete

A

Action for vision

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17
Q

Action for vision -
No eye movements when eyes _________
Best to close eyes in dark and use _________ – two systems compete

A
  • closed

- touch

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18
Q

Action for vision -

Scan _________ side of a person’s face more than _________ but not for other objects

A
  • right

- left

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19
Q

_________ -

Scan right side of a person’s face more than left but not for other _________

A
  • Action for vision

- objects

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20
Q

_________ -

Recognizing objects
Facial expressions
Faces

A

Visual recognition

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21
Q

Visual recognition -

Recognizing _________
_________ expressions
Faces

A
  • objects

- Facial

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22
Q

Visual recognition -

-Faces
Fusiform gyrus (extends from occipital lobe into \_\_\_\_\_\_\_\_\_ temporal lobe)
A

ventral

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23
Q

Visual recognition -

-Faces
\_\_\_\_\_\_\_\_\_  gyrus (extends from occipital lobe into ventral temporal lobe)
A

Fusiform

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24
Q

_________ -

Visual information from locations outside body

A

Visual space

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25
Visual space - Visual information from locations _________ body
outside
26
_________ - - Movements towards objects - Memory for location - Parietal and temporal regions
Visual space
27
Visual space - - Movements _________ objects - Memory for _________ - Parietal and _________ regions
- towards - location - temporal
28
_________ - -Attend to selective aspects of a stimulus, not all aspects of stimulus – selective attention to important aspects
Visual attention
29
_________ - -Specific neurons respond to particular movements, particular locations, orientations etc
Visual attention
30
Visual attention - -Attend to selective aspects of a stimulus, not all aspects of stimulus – _________ attention to _________ aspects
- selective | - important
31
Visual attention - -Specific neurons respond to particular movements, particular _________ , orientations etc
locations
32
Damage to ___: Blindsight
V1
33
Damage to V1: Blindsight First level of processing - Role in _________, form and _________ - Damage to V1 prevents conscious awareness of visual stimuli
- color | - motion
34
Damage to V1: Blindsight First level of processing - Role in color, form and motion - Damage to V1 prevents _________ awareness of visual _________
- conscious | - stimuli
35
Damage to V1: Blindsight Some information from _________ centers gets past V1 _________
- lower | - damage
36
Damage to V4: Loss of _________
color vision
37
Damage to _________ : Loss of color vision
V4
38
888888888 | DB - perception deficits in _________ visual field
left
39
888888888 Damage to V4: Loss of color vision Patient JI: visual acuity _________ after damage but no _________ vision
- improved | - color
40
888888888 Damage to V4: Loss of color vision Patient JI: - Could see mainly _________ even in dreams - Mental _________ also without color
- grays | - imagery
41
888888888 | Damage to _________ : Akinetopsia
V5
42
888888888 | Damage to V5: _________
Akinetopsia
43
888888888 Damage to V5: Akinetopsia Patient MT: absence of perception of _________
movement
44
888888888 Damage to V5: Akinetopsia Patient MT: absence of perception of movement - Cannot pour drinks - Cross a _________ - Be in a room with multiple _________
- road | - people
45
Damage to ____ = See only shades of grey, cant even imagine what color looks like after some time
V4
46
_________ = movement agnosia
Akinetopsia
47
Akinetopsia = movement _________
agnosia
48
Two forms of _________ (visual-form) agnosia : - Apperceptive agnosia - Associative agnosia
Object
49
Two forms of Object (visual-form) agnosia : - _________ agnosia - _________ agnosia
- Apperceptive | - Associative
50
Dorsal stream – guided _________, | ventral stream – _________ recognition
- movements | - visual
51
Visuomotor guidance (_________ ):
optic ataxia
52
Visuomotor guidance (optic ataxia): Patient VK - Impairment in _________ for objects - Vision not impaired but cannot correctly _________ hand to reach for objects - Can point to objects - _________ damage – dorsal stream
- reaching - position - Parietal
53
Object (visual-form) agnosias - _________ agnosia - - Inability to recognize drawings of objects or draw them - -Can identify some objects
Apperceptive
54
Object (visual-form) agnosias - Apperceptive agnosia - - Inability to recognize drawings of _________ or draw them - -Can _________ some objects
- objects | - identify
55
Object (visual-form) agnosias - _________ agnosia - -Simultagnosia
Apperceptive
56
Object (visual-form) agnosias - Apperceptive agnosia - - _________ --Can see shape of an object but not when there is more than one object, can only see one at once --Cannot integrate different parts of visual stimuli into a whole Act as if blind
Simultagnosia
57
Object (visual-form) agnosias - Apperceptive agnosia - - Simultagnosia - -Can see shape of an object but not when there is more than _________ object, can only see one at once - -Cannot integrate different parts of _________ stimuli into a whole - Act as if _________
- one - visual - blind
58
Object (visual-form) agnosias - _________ agnosia - -Cannot identify object but can draw them
Associative
59
Object (visual-form) agnosias - Associative agnosia - -Cannot identify object but can _________ them
draw
60
888888888 Patient DF: _________ agnosia -Lateral occipital damage near junction with temporal lobes -Problem with ventral stream
apperceptive
61
``` 888888888 Patient DF: apperceptive agnosia -Lateral _________ damage near junction with _________ lobes -Problem with _________ stream ```
- occipital - temporal - ventral
62
_________ agnosia - Cannot recognize or identify objects but can copy drawings
Associative
63
Associative agnosia - Issue may be with _________ of objects
memory
64
Associative agnosia - Damage to _________ stream – anterior temporal lobes
ventral
65
``` Alexia - Inability to read -Left _________ and lingual area damage -Left hemisphere forms _________ into words ```
- fusiform | - letters
66
``` _________ - Inability to read -Left fusiform and lingual area damage -Left hemisphere forms letters into words ```
Alexia
67
``` Alexia- Inability to read -Left fusiform and _________ area damage -Left _________ forms letters into words ```
- lingual | - hemisphere
68
_________ agnosia - | Topographic disorientation
Visuospatial
69
_________ agnosia - - Inability to navigate familiar neighborhoods
Visuospatial
70
_________ agnosia - Cannot recognize landmarks
Visuospatial
71
Visuospatial agnosia - | Often comorbid with _________
prosopagnosia
72
_________ agnosia - - Fusiform and lingual gyri - Also a symptom of _________
- Visuospatial | - Alzheimer’s