Three-dimensional eye movement analysis and clinical evaluation
| Project/Area Number |
23791987
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Ophthalmology
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| Research Institution | Okayama University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 眼球運動測定 / 3次元画像解析 / 上斜筋ミオキミア / 外眼筋固有感覚 / 斜視 / ３次元画像解析 |
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| Research Abstract |
1) Software programed in MATLAB was developed for analysis of horizontal, vertical and torsional eye movement that was extracted from a sequence of captured images of anterior ocular segment. Small eye movement in superior oblique myokymia could be evaluated with this software.
2) Compact video image analysis system that provided measurement of eye movement in three-dimensional (horizontal, vertical and torsional component) and photographing system with high-resolution camera that provided taking images in complete dark room were developed for analysis of eye movement in normal subjects and patients with strabismus.
3) Ocular alignments assumed center position by human patients with strabismus were measured in complete dark room. Difference in ocular dominant between the hole-in-the-card test and ocular alignments assumed center position was indicated. More accurate method was needed for analysis of ocular alignments assumed center position.
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Report
(4 results)
Research Products
(5 results)
