Presentation | 2014-12-01 Facilitation effect in visual processing due to pre-perceptual emotional processing driven by simple geometric shapes Yasuhiro TAKESHIMA, Jiro GYOBA, |
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Abstract(in English) | Emotional processing performed in advance of perceptual processing (called as pre-perceptual emotional processing), has been reported to facilitate the following visual processing in a visual search and attentional blink tasks. However, the facilitation due to pre-perceptual emotional processing in lower-order visual processing, where is assumed to be not related to attentional function, has been suggested by event-related potential study. Recently, simple geometric shapes such as downward-pointing triangles are possible to drive threat. The present study investigated the effect of pre-perceptual emotional processing on early visual processing in masked target detection task using simple geometric shapes. The results indicated that the detection sensitivity of downward-pointing triangle was significantly high nevertheless the discrimination performance was low. Moreover, the high sensitivity of downward-pointing triangle was not attributed to the difference of the visual field and the novelty. Thus, the present study showed that threats induced by downward-pointing triangle facilitated the masked target detection performance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Pre-perceptual emotional processing / Simple geometric shapes / Signal detection theory |
Paper # | HIP2014-70 |
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Committee | HIP |
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Conference Date | 2014/11/24(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) | Facilitation effect in visual processing due to pre-perceptual emotional processing driven by simple geometric shapes |
Sub Title (in English) | |
Keyword(1) | Pre-perceptual emotional processing |
Keyword(2) | Simple geometric shapes |
Keyword(3) | Signal detection theory |
1st Author's Name | Yasuhiro TAKESHIMA |
1st Author's Affiliation | Graduate School of Arts and Letters, Tohoku University:Japan Society for the Promotion of Science() |
2nd Author's Name | Jiro GYOBA |
2nd Author's Affiliation | Graduate School of Arts and Letters, Tohoku University |
Date | 2014-12-01 |
Paper # | HIP2014-70 |
Volume (vol) | vol.114 |
Number (no) | 347 |
Page | pp.pp.- |
#Pages | 6 |
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