| Paper Abstract and Keywords |
| Presentation |
2016-03-08 11:40
An analyses of characteristics of fixational eye movements in amblyopia
Yuji Kanoh, Yuma Nakai, Shohei Ohtani (Kinki Univ.), Hiroko Tanaka, Kumi Shirai (WMU), Takeshi Kohama (Kinki Univ.), Shizuya Saika (WMU), Hisashi Yoshida (Kinki Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
It is known that amblyopia could be improved by sight training such as visual attention concentration tasks. However, the effectiveness of sight training could not evaluate objectively because amblyopia is not fully understood so far. Since visual attention influences on fixation eye movements, which are involuntary miniature movements of the eye, there is a possibility that the properties of fixation eye movements would change by sight training. In order to investigate the characteristics of fixation eye movements of amblyopic eye, we carried out an experiment which maintain visual fixation during focal attention tasks. The results of analyses of fixation eye movements suggest that microsaccade rate and microsaccade amplitude are both higher than those of normal eyes. Moreover, frequency analysis of drift eye movements indicate that the amplitude of fluctuation in low frequency component of amblyopic eyes is larger than that of normal eyes. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Amblyopia / Fixation eye movement / Visual attention / Microsaccade / Drift eye movement / / / |
| Reference Info. |
ITE Tech. Rep., vol. 40, no. 9, HI2016-44, pp. 9-12, March 2016. |
| Paper # |
HI2016-44 |
| Date of Issue |
2016-03-01 (HI, 3DIT) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
HI 3DMT |
| Conference Date |
2016-03-08 - 2016-03-08 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Tokyo University of Agriculture and Technology |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
HI |
| Conference Code |
2016-03-HI |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
An analyses of characteristics of fixational eye movements in amblyopia |
| Sub Title (in English) |
|
| Keyword(1) |
Amblyopia |
| Keyword(2) |
Fixation eye movement |
| Keyword(3) |
Visual attention |
| Keyword(4) |
Microsaccade |
| Keyword(5) |
Drift eye movement |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Yuji Kanoh |
| 1st Author's Affiliation |
Kinki University (Kinki Univ.) |
| 2nd Author's Name |
Yuma Nakai |
| 2nd Author's Affiliation |
Kinki University (Kinki Univ.) |
| 3rd Author's Name |
Shohei Ohtani |
| 3rd Author's Affiliation |
Kinki University (Kinki Univ.) |
| 4th Author's Name |
Hiroko Tanaka |
| 4th Author's Affiliation |
Wakayama Medical University (WMU) |
| 5th Author's Name |
Kumi Shirai |
| 5th Author's Affiliation |
Wakayama Medical University (WMU) |
| 6th Author's Name |
Takeshi Kohama |
| 6th Author's Affiliation |
Kinki University (Kinki Univ.) |
| 7th Author's Name |
Shizuya Saika |
| 7th Author's Affiliation |
Wakayama Medical University (WMU) |
| 8th Author's Name |
Hisashi Yoshida |
| 8th Author's Affiliation |
Kinki University (Kinki Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2016-03-08 11:40:00 |
| Presentation Time |
25 minutes |
| Registration for |
HI |
| Paper # |
HI2016-44, 3DIT2016-3 |
| Volume (vol) |
vol.40 |
| Number (no) |
no.9 |
| Page |
pp.9-12 |
| #Pages |
4 |
| Date of Issue |
2016-03-01 (HI, 3DIT) |