to edit and comment
a collaborative knowledge base characterizing the state of current thought in Cognitive Science.

oddball task TASK
Unreviewed

A task in which stimuli are presented in a continuous stream and participants must detect the presence of an oddball stimulus. The oddball is a stimulus that occurs infrequently relative to all other stimuli, and has distinct characteristics (e.g., a different tone among auditory stimuli).

Definition contributed by Anonymous
Phenotypes associated with oddball task

Disorders

No associations have been added.

Traits

No associations have been added.

Behaviors

No associations have been added.


IMPLEMENTATIONS of oddball task
No implementations have been added.
EXTERNAL DATASETS for oddball task
Auditory and Visual Oddball EEG-fMRI
https://openneuro.org/datasets/ds001020
CONDITIONS

Experimental conditions are the subsets of an experiment that define the relevant experimental manipulation.

CONTRASTS

You must specify conditions before you can define contrasts.

percent correct(edit)
visual targets minus standards(edit)
visual all(edit)
visual standard stimulus presentation(edit)
visual oddball stimulus presentation(edit)
auditory targets minus standards(edit)
auditory standard(edit)
auditory reaction time(edit)
auditory oddball(edit)
auditory all(edit)
auditory standard stimulus presentation(edit)
auditory oddball stimulus presentation(edit)
ERP strength minus baseline(edit)

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.

INDICATORS
accuracy
areas of activation
ERP components
ERP (event-related potential)

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).