Parts of Eyes Flashcards
1
Q
Cones
A
6 million
Tightly packed
Day vision, colour, fine discrimination
2
Q
Rods
A
120 mil
night vision
also in fovea
3
Q
Transduction
A
Light energy transformed into neural activity
4
Q
Optic Nerve
A
Axons, ganglion cells bring visual info to brain
5
Q
3 types of colour blindess (TRIDIMO)
A
Trichromats - can see everything
Dichromats - only 2 primary colours
Monocromats - cant see any primary colours
6
Q
3 psychological dimensions to colour
A
Hue - wavelength
Brightness - Intensity
Saturation - Purity
7
Q
Agnoisa
A
Inability to recognize stimulus that should be recognized - not due to damage or impairment
8
Q
Prosopagnosia
A
Can’t recognize faces, Brad Pitt