Sentence examples for motion discrimination response from inspiring English sources

Building upon past work [45], [46], [47], it might perhaps be possible to train monkeys to pair the motion discrimination response with a simplified rating task for perceptual awareness.

In a blocked-trial design, we contrasted brain activity obtained while participants made a motion discrimination response to a dynamic dot display containing 60% motion coherence with brain activity acquired while subjects passively viewed a static version of the dot display.

Note that structures other than LIP could be involved in motion discrimination when the response is verbal, perhaps as part of a circuit for more abstract decision-making [4], although the fact that we found a pattern of results virtually identical for saccades and verbal responses suggests that similar mechanisms may be at play.

For example, depending on the similarity of the stimulus attributes actually used in the two tasks, the separation between rightward and leftward motion signals underlying the discrimination response may be larger than the separation between motion and noise signals underlying the PA rating (see [22], p. 191).

Population responses for motion discrimination trials were calculated by combining normalized responses across all neurons.

The performance in this task was compared to a condition in which the y/n response was given after motion discrimination (delayed y/n task), a condition that replicated the temporal structure of the main experiment, where the PA score was reported after the discrimination response.

Motion discrimination was performed only with verbal responses, and ocular fixation was monitored throughout the trial.

By contrast, the response criterion in the motion discrimination task was never significantly different from zero (always p>0.1, except at urgency  = 4 s and coherence  = 15%, p = 0.041, one-sample Student t).

The pattern of results was the same regardless of whether motion discrimination was accomplished with a saccade or a verbal response, which ruled out that speeded responses depended on a dedicated visuo-motor reflex by-passing the circuitry for visual perception.

The subject's task was to perform the motion discrimination as quickly as possible, but withhold responses when the stop signal occurred.

It made no difference whether motion discrimination was accomplished by saccades or verbal responses.