| Paper Abstract and Keywords |
| Presentation |
2024-11-15 15:20
Aging effects on fixation eye movement properties under an RSVP task
Takahito Doi, Syogo Mineta, Hisashi Yoshida, Takeshi Kohama (Kindai Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In order to elucidate the relationship between the effects of aging on various characteristics of fixation eye movements and the decline in cognitive function, we analyzed fixation eye movement data obtained during Rapid Serial Visual Presentation (RSVP) tasks in 100 participants aged 20 to 60 years, and the relationship between age and cognitive function was assessed. First-order differential signals were derived from the measured fixation eye movement data, and microsaccades were extracted by applying a Cell-Averaging Constant False Alarm Rate (CA-CFAR) filter as a dynamic threshold. The findings demonstrated that microsaccade latency immediately following target presentation increased with age and was correlated with a decline in task performance, suggesting that an objective evaluation of age-appropriate cognitive function is feasible based on the RSVP task. This indicates that an objective assessment of age-appropriate cognitive function can be conducted using tests employing the RSVP task. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Aging effect / RSVP task / Fixation eye movement / Microsaccade / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 48, no. 39, HI2024-41, pp. 25-28, Nov. 2024. |
| Paper # |
HI2024-41 |
| Date of Issue |
2024-11-08 (HI) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
HI VRPSY JSKE |
| Conference Date |
2024-11-15 - 2024-11-16 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kindai Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
HI |
| Conference Code |
2024-11-HI-VRPSY-JSKE |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Aging effects on fixation eye movement properties under an RSVP task |
| Sub Title (in English) |
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| Keyword(1) |
Aging effect |
| Keyword(2) |
RSVP task |
| Keyword(3) |
Fixation eye movement |
| Keyword(4) |
Microsaccade |
| Keyword(5) |
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| Keyword(8) |
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| 1st Author's Name |
Takahito Doi |
| 1st Author's Affiliation |
Kindai University (Kindai Univ.) |
| 2nd Author's Name |
Syogo Mineta |
| 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 |
2024-11-15 15:20:00 |
| Presentation Time |
20 minutes |
| Registration for |
HI |
| Paper # |
HI2024-41 |
| Volume (vol) |
vol.48 |
| Number (no) |
no.39 |
| Page |
pp.25-28 |
| #Pages |
4 |
| Date of Issue |
2024-11-08 (HI) |