Week 6 Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Simple

A

Layer 4:responds to lines/edges, orientation specific

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Complex

A

Layers 2-3 and 5-6: larger receptive fields, orientation and motion but not place specific

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Hyper complex

A

Shape, size, movement, orientation, not place specific “feature detectors”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Temporal lobe

A

Controls additional maps of visual fields

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Inferotemporal cortex

A

Damage leads to “psychic blindness”, can see objects but can’t identify them, visual agnosia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Superior temporal lobe

A

Neurons respond to highly specific visual stimuli such as hands and faces

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Inferior front gurus

A

Superior parietal lobe. “Mirror neurons” fire when you perform task or see another person do it

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Parietal lobe

A

If lesion, can identify objects by sight but can judge locations

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Radiance

A

Amount of light coming from light source

1 lumen =radiance of standard candle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Illuminance

A

Amount of light falling in a surface. 1 lux= 1 lumen/m^2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Luminance

A

% of light reflected from a surface. 1 candela/m^2= illuminance* relectance/100

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Retinal illuminance

A

% of light that reflects from a surface that actually enters pupil and reaches retina 1 troland =1 candela/m^2 seen through 1mm^2 pupil

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Brightness

A

Subjective impressions of light energy s=I*.33

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Scotoma

A

Damage to a piece of visual cortex leads to blindness in specific region of visual field

How well did you know this?
1
Not at all
2
3
4
5
Perfectly