Presentation | 2009-06-15 Autonomic responses to perceptual learning : Estimating mental effort from pupil response Tatsuto TAKEUCHI, Takuya SUDANI, Theodore PUNTOUS, Yasuto TANAKA, Yasutoshi ISHIHARA, |
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Abstract(in English) | Perceptual learning refers to the improvement of perceptual sensitivity and performance with training. In this study, we examined whether a learning process is accompanied by a release from the dependence of performance on mental effort, leading to an automatization of the task. For the purpose, subjects conducted a visual search task in which the target was defined by orientation while eye movement and pupil size were monitored. We found that pupil size increased as the learning proceeded while eye movement was optimized. This result does not support the simple automatization hypothesis, and suggests that the activation of the sympathetic nerve system is enhanced by at an early stage of perceptual learning. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | perceptual learning / visual search / eye movement / autonomic response / pupil |
Paper # | HIP2009-56 |
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Committee | HIP |
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Conference Date | 2009/6/8(1days) |
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Registration To | Human Information Processing (HIP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Autonomic responses to perceptual learning : Estimating mental effort from pupil response |
Sub Title (in English) | |
Keyword(1) | perceptual learning |
Keyword(2) | visual search |
Keyword(3) | eye movement |
Keyword(4) | autonomic response |
Keyword(5) | pupil |
1st Author's Name | Tatsuto TAKEUCHI |
1st Author's Affiliation | Nippon Telegraph and Telephone Corporation, NTT Communication Science Laboratories() |
2nd Author's Name | Takuya SUDANI |
2nd Author's Affiliation | Nagaoka University of Technology |
3rd Author's Name | Theodore PUNTOUS |
3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation, NTT Communication Science Laboratories |
4th Author's Name | Yasuto TANAKA |
4th Author's Affiliation | Miki Optical Institute |
5th Author's Name | Yasutoshi ISHIHARA |
5th Author's Affiliation | Nagaoka University of Technology |
Date | 2009-06-15 |
Paper # | HIP2009-56 |
Volume (vol) | vol.109 |
Number (no) | 83 |
Page | pp.pp.- |
#Pages | 6 |
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