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Paper Abstract and Keywords
Presentation 2023-11-10 13:25
Microsaccade detection method based on binocular coordination of the saccadic nervous system
Takahito Doi, Makoto Takeshita, Hisashi Yoshida, Takeshi Kohama (Kindai Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) The number of patients with age-related eye diseases such as glaucoma is increasing in Japan, where the population is aging rapidly. Because patients with ocular diseases suffer from visual field defects, they are diagnosed using a visual field analyzer. However, because the diagnosis is based on the experience of the physician and the subjectivity of the patient, there is a need to develop an objective method of visual field testing, and microsaccades are attracting attention as candidates. As microsaccades can be used as biomarkers of visual attention and visual cognition, it is desirable to establish a more accurate detection method. In this study, we investigated a method to detect microsaccades using binocular coordination of the saccadic nervous system to improve the detection accuracy of microsaccades, one of the components of fixation eye movements. The proposed method was able to detect microsaccades with smaller amplitudes than the conventional method and was also able to extract intervals that contained sufficient transient responses of microsaccades. These results demonstrated the effectiveness of the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) Fixation eye movement / Microsaccade / Binocular coordination / Mainsequence / Time series analysis / / /  
Reference Info. ITE Tech. Rep., vol. 47, no. 35, HI2023-16, pp. 5-8, Nov. 2023.
Paper # HI2023-16 
Date of Issue 2023-11-03 (HI) 
ISSN Online edition: ISSN 2424-1970
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Conference Information
Committee HI VRPSY JSKE  
Conference Date 2023-11-10 - 2023-11-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Wakayama Big-ai, Room 801 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To HI 
Conference Code 2023-11-HI-VRPSY-JSKE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Microsaccade detection method based on binocular coordination of the saccadic nervous system 
Sub Title (in English)  
Keyword(1) Fixation eye movement  
Keyword(2) Microsaccade  
Keyword(3) Binocular coordination  
Keyword(4) Mainsequence  
Keyword(5) Time series analysis  
1st Author's Name Takahito Doi  
1st Author's Affiliation Kindai University (Kindai Univ.)
2nd Author's Name Makoto Takeshita  
2nd Author's Affiliation Kindai University (Kindai Univ.)
3rd Author's Name Hisashi Yoshida  
3rd Author's Affiliation Kindai University (Kindai Univ.)
4th Author's Name Takeshi Kohama  
4th Author's Affiliation Kindai University (Kindai Univ.)
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Speaker Author-1 
Date Time 2023-11-10 13:25:00 
Presentation Time 20 minutes 
Registration for HI 
Paper # HI2023-16 
Volume (vol) vol.47 
Number (no) no.35 
Page pp.5-8 
Date of Issue 2023-11-03 (HI) 

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