Coding visual information in the retina to Optic Nerve Flashcards

1
Q

Receptive field

A

The area in the visual field a neuron responds to

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

Neuron’s (—- cell) receptive field is determined by…

A

(Ganglion cell)…receptive field is determined by the location in the retina of the photoreceptor it is connected with…

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

If connected with cones in fovea

A

Receptive field is in the center of visual field

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

If connected to rods in the periphery of retina

A

receptive field will be peripheral visual field

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

What is the ratio correspondence of photoreceptors in fovea?

A

Nearly 1:1 - many receptors connect with single neuron in periphery; thus, foveal vision has higher acuity

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