Presentation 2000/7/11
Iconic memory during human saccadic and fast smooth pursuit eye movements
Masahiko Fujita, Akihiro Amagai,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Visual pattern of spatiotemporally scattered dots is recognizable when its presentation time is less than 100 ms(Di Lollo, 1977). Such iconic memory was investigated during saccades and smooth pursuit eye movements. During the eye movements, the LEDs of the vertical array of 61 light emission diodes(LEDs)were turned on and off in order to shed a pattern of 66 by 61 dots onto the retina. During a saccade task, subjects showed an average correct rate of 91 %. During a pursuit task, the subjects preception was normal when a geometrical line pattern was presented for less than 100 ms. When the presentation extended for more than 100 ms, the earlier part of the pattern was lost from perception. Therefore iconic memory works normal even during fast eye movements.
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Keyword(in English) iconic memory / vision / saccade / pursuit / spatial cognition
Paper # NC2000-41
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Committee NC
Conference Date 2000/7/11(1days)
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Registration To Neurocomputing (NC)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Iconic memory during human saccadic and fast smooth pursuit eye movements
Sub Title (in English)
Keyword(1) iconic memory
Keyword(2) vision
Keyword(3) saccade
Keyword(4) pursuit
Keyword(5) spatial cognition
1st Author's Name Masahiko Fujita
1st Author's Affiliation Hosei University, Fac.of Eng., Dept.of Ind.& Sys.Eng.Human NeuroSystem lab.:CREST, JST()
2nd Author's Name Akihiro Amagai
2nd Author's Affiliation CREST, JST
Date 2000/7/11
Paper # NC2000-41
Volume (vol) vol.100
Number (no) 191
Page pp.pp.-
#Pages 5
Date of Issue