Cursor Control Task
Cursor Control Task - Related Videos
12:07
Using an EEG-Based Brain-Computer Interface for Virtual Cursor Movement with BCI2000
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Cited by 26 •
2009
In this video, we demonstrate the steps required to run a brain-computer interface experiment, including setting up the EEG cap, calibrating the system, and training the user to move a cursor in two dimensions using imagined movements.
09:43
The 5-Choice Serial Reaction Time Task: A Task of Attention and Impulse Control for Rodents
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Cited by 59 •
2014
This protocol describes the 5-choice serial reaction time task, which is an operant based task used to study attention and impulse control in rodents. Test day challenges, which are modifications of the standard task, increase flexibility of the task and can be combined with other manipulations to more fully characterize behavior.
05:31
Examining Bilingual Language Control Using the Stroop Task
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Cited by 3 •
2020
This bilingual Stroop task uses Congruent, Incongruent, and Neutral stimuli presented in blocks in the first language (L1) only, the second language (L2) only, and a combination of L1 and L2. This task allows for an examination of language processing and cognitive control in both L1 and L2.
11:45
Piaget's Conservation Task and the Influence of Task Demands
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2023
Source: Laboratories of Judith Danovitch and Nicholaus Noles—University of Louisville Jean Piaget was a pioneer in the field of developmental psychology, and his theory of cognitive development is one of the most well-known psychological theories. At the heart of Piaget’s theory is the idea that children’s ways of thinking change over the course of childhood. Piaget provided evidence for these changes by comparing how children of different ages responded to questions and problems that he...
07:47
Measuring Delay Discounting in Humans Using an Adjusting Amount Task
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Cited by 55 •
2016
Delay discounting refers to a decline in the value of a reward when it is delayed relative to when it is immediately available. We outline a computer-based delay discounting task that is easy to implement and allows for the quantification of the degree of delay discounting in human participants.
FAQs
Visual feedback helps the participant compare the cursor’s position with the designated target during movement. This ongoing comparison allows voluntary hand or limb motion to be adjusted as the cursor travels. Performance therefore reflects the interaction between incoming visual information and motor commands, rather than movement alone, making the task useful for examining visuomotor integration.
Movement time indicates how long the participant takes to complete a target-directed action, while trajectory shows the path followed by the cursor. Endpoint accuracy describes how closely the final position matches the target, and error rate records unsuccessful or inaccurate responses. Considering these measures together distinguishes speed, path control, final precision, and consistency.
Cursor performance depends on coordinating sensory information with voluntary motor output. Visual feedback supplies information about the cursor’s changing position, while neural control organizes the corresponding hand or limb movement. Examining the resulting accuracy, trajectory, and errors helps researchers study how organisms coordinate perception and action during directed movement.
A participant views a designated target and receives visual feedback about cursor position while moving a hand or limb. The movement translates into cursor displacement, and the task records how the cursor travels toward the target. Researchers can then evaluate movement time, trajectory, endpoint accuracy, and error rate across trials or experimental conditions.
These tasks are used when researchers need quantitative information about sensorimotor coordination, motor learning, or visuomotor integration. Because performance can be expressed through movement time, trajectories, accuracy, and errors, the approach provides measurable behavioral data for studying how sensory feedback and neural control shape directed movement.
Differences in movement time, trajectory, endpoint accuracy, or error rate can reveal altered coordination or impaired control. Researchers can use these behavioral measures to characterize neurological dysfunction and to examine recovery or adaptation after an injury or intervention. Repeated assessment can show whether performance changes as the organism adapts or regains control.