WorksheetsOPT471 Light & Color Perception
Total questions: 13
Worksheet time: 9mins
Below is the interdependent movement system EXCEPT
Image-retina movement system
Eye-hand movement system
Eye-head movement system
The picture above is the image of
Superior colliculus
Optic chiasm
Lateral geniculate Nucleus (LGN)
Parvocellular cells is also known as (a) system
Magnocellular cells is responsible for
Movement perception
Temporal perception
Color perception
First-order motion perception involves
Contrast changes on the retina
Luminance changes on the retina
Color changes on the retina
This is an example of...
(a)
Temporal vision is..
Distance-related vision
Luminance-related vision
Time-related vision
The two basic stimulus parameters for a sinusoidal temporal stimulus are EXCEPT
Temporal gratings
Temporal contrast
Temporal frequency
Temporal Modulation Transfer Function (TMTF) is analogous to ........................ in spatial vision
Critical flicker fusion frequency (CFF)
Contrast sensitivity function (CSF)
The above picture is the example of
Decreased sensitivity at low temporal
frequencies
Decreased sensitivity at high temporal
frequencies
Effect of illumination on CFF is explained in...
(a)
Stimulus variables affecting CFF are:
Wavelength
Object luminance
Size of the test field
Pupil
Types of masking include:
Continuous masking
Simultaneous masking
Metacontrast
