Effects of State of Eye Movements before Saccade on Efficiency of Response to Stimulus : Comparison of Search Efficiency between Fixation and Smooth Pursuit Situations
5th International Workshop on Computational Intelligence & Applications Proceedings : IWCIA 2009
Page 182-185
published_at 2009-11
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Title ( eng ) |
Effects of State of Eye Movements before Saccade on Efficiency of Response to Stimulus : Comparison of Search Efficiency between Fixation and Smooth Pursuit Situations
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Creator |
Murata Atsuo
Hayami Takehito
Moriwaka Makoto
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Source Title |
5th International Workshop on Computational Intelligence & Applications Proceedings : IWCIA 2009
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Start Page | 182 |
End Page | 185 |
Abstract |
In this study, how the state of eye movement before saccade affected the response to a stimulus was explored. The state of eye movement before saccade was either smooth pursuit or fixation. The smooth pursuit was carried out both clockwise and counter-clockwise. Using an eye-tracking system, the eye movement during the experimental task was monitored. The response time to a stimulus was measured. On the basis of the eye movement data (coordinate), the eye movement velocity, the eye movement acceleration, and the latency of eye movement were obtained. When smooth pursuit was carried out before saccade, the response to a stimulus which appears as a result of saccade was faster. More concretely, the response time of smooth pursuit condition was faster than that of fixation condition. The latency of the smooth pursuit condition tended to be faster than that of the fixation condition. Some implications for the application of the results to the traffic safety or automotive ergonomics were given.
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NDC |
Technology. Engineering [ 500 ]
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Language |
eng
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Resource Type | conference paper |
Publisher |
IEEE SMC Hiroshima Chapter
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Date of Issued | 2009-11 |
Rights |
(c) Copyright by IEEE SMC Hiroshima Chapter.
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Publish Type | Version of Record |
Access Rights | open access |
Source Identifier |
[ISSN] 1883-3977
[URI] http://www.hil.hiroshima-u.ac.jp/iwcia/2009/
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