Glossary C

Contralateral connections refers to a feature of the human nervous system in which the primary connections from the brain to the body extend from each hemisphere of the brain to the opposite side of the body. Please see also Ipsilateral connections.

Contralateral eye refers to the eye on the opposite side of the head from a particular structure.

Deutsch: Kontrast / Español: Contraste / Português: Contraste / Français: Contraste / Italiano: Contrasto

The contrast effect is a cognitive bias where the perception of a stimulus is influenced by the presence of a contrasting stimulus. This phenomenon occurs when the evaluation of a particular object, event, or person is affected by comparisons with others, leading to an exaggerated perception of differences. For instance, a neutral gray color may appear darker when placed next to a lighter shade and lighter when adjacent to a darker one .

Read more …

Contrast assumption refers to the assumption that objects have only one label. Contrast assumption is also known as the Mutual exclusivity assumption, as in "if a word means one thing, it cannot mean another"

Contrast effect is a term used when the performance of one applicant affects the perception of the performance of the next applicant.

Contrast sensitivity is defined as sensitivity to the difference in the light intensities in two (2) adjacent areas. Contrast sensitivity is often measured by taking the reciprocal of the minimum intensity difference between two (2) bars of a grating necessary to see the bars.

Read more …

- Contrast sensitivity function (CSF) : Contrast sensitivity function (CSF ) refers to a plot of contrast sensitivity versus the spatial frequency of a grating stimulus.

Read more …

Contrast threshold refers to the intensity difference that can just barely be seen between two (2) areas. This is usually measured using gratings with alternating light and dark bars.

Read more …