NIH Toolbox Visual Acuity Test
Definition contributed by Anonymous
DisordersNo associations have been added.
TraitsNo associations have been added.
BehaviorsNo associations have been added.
Experimental conditions are the subsets of an experiment that define the relevant experimental manipulation.
In the Cognitive Atlas, we define a contrast as any function over experimental conditions. The simplest contrast is the indicator value for a specific condition; more complex contrasts include linear or nonlinear functions of the indicator across different experimental conditions.
An indicator is a specific quantitative or qualitative variable that is recorded for analysis. These may include behavioral variables (such as response time, accuracy, or other measures of performance) or physiological variables (including genetics, psychophysiology, or brain imaging data).
Peters BT, Mulavara AP, Cohen HS, Sangi-Haghpeykar H, Bloomberg JJ
Journal of vestibular research : equilibrium & orientation (J Vestib Res)
2012 Jan 1