An exploratory study of arm-reach reaction time and eye-hand coordination

Article Abstract:

An experimental study of the arm-reach reaction time and eye-hand coordination of 20 right handed male adults revealed the ideal workspace setting for chores involving eye-hand coordination to be within 30 degrees of the mid-saggital plane and at least 10 cm nearer to the body than the boundary of the reach envelope in the experimental setting. Reactions of participants explained that the visual cone needs to be tilted downwards to enhance response times.

Eye-hand coordination

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After-effects of human-computer interaction indicated by P300 of the event-related brain potential

Article Abstract:

A study was conducted to determine the mental-after-effects of human-computer interaction to cortical information processing. The event-related brain potentials after a human-computer interaction was analyzed. Results revealed that human computer interaction had no long-term effects on the cortical information processing since a significant development on structure of information processing could not be observed.

Research, Human-computer interaction, Evoked potentials (Electrophysiology), Evoked potentials

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Impact of background noise on reaction time and brain DC potential changes of VDT-based spatial attention

Article Abstract:

The effect of background noise on brain activity as reflected by the direct coupled potential is studied by a within design in ten participants. The results suggested that even low intensity background noise is associated with energy consumption and with impaired performance in spatial attention.

Influence, Attention (Psychology), Attention, Interference (Sound), Acoustic interference

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