Examples of monohemispheric visual reaction tasks

The direct observation of cycle time in distributions of monohemispheric visual 

The 70-Hz monitor with a formation of a picture each 14 ms does prevent a high time resolution. Therefore the direct observation of visual cycle times demands the use of light bulbs, LEDs or a laptop plasma displays. For the observation of mean doCT (mean directly observed cycle time) TOSHIBA laptops (T3100 or T4400SX) were used with plasma displays. TOSHIBA (Technical Support Hotline) asserted that this displays build up a picture in parallel. 

There is another way to get the cycle number of a task by direct observation of the distribution of reaction times. 

We consider the left index finger (v221i) of the above figure. The subject PI 8 has an intercept of 222 ms. Therefore the first peak at 285 ms means two cycles with a cycle time of 32 ms. The third cycle lies at 325 ms, the fourth at 355 ms and the fifth at 375 ms. The directly visualized mean cycle number is therefore 

The subject P06 has a directly visualized cycle time of 25 ms for the left middle finger and 27.5 ms for the left index finger in the above figure. 

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Measurement of reaction times in healthy subjects Examples of monohemispheric visual reaction tasks... 

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