Morphological analysis of the eye elongation
| Project/Area Number |
17K11426
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Ophthalmology
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| Research Institution | Kagoshima University |
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Principal Investigator |
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| Project Period (FY) |
2017-04-01 – 2020-03-31
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| Project Status |
Completed (Fiscal Year 2019)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 眼球形状 / 眼球成長 / 近視 / 緑内障 / 解剖学 |
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| Outline of Final Research Achievements |
The shape of the eyeball varies among individuals like the face shape. The size of the eyeball becomes larger during growth phase like the body height. A larger eyeball growth becomes myopic eye. This study found that the children with more westernized dietary food have larger eyes. This supported that the increase in myopia in Japan was due to the increase in height and eyeballs due to improved nutritional status. Furthermore, it is known that there are several patterns in the shape of the eyeball, which may affect the development and diagnosis of eye diseases such as glaucoma and macular hole. And these individual variations of the eyeball was already found in elementary students.
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| Academic Significance and Societal Importance of the Research Achievements |
近視の原因のひとつが栄養状態の改善にあることが本研究の小児の結果から判明したため、各国の疫学調査で身長と眼球がどのタイミングで大きくなったのかを調査したところ、各国とも一致しており、身長が伸びていない国（インド・バングラディッシュ）では近視も増加していないことが判明した。また、眼球形状の個人差（眼球が卵形か球形か一部が大きくなる形かなど）は小学生の時点で分かれており、近視予防は小学生低学年以下で開始する必要がある。
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Report
(4 results)
Research Products
(56 results)
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[Journal Article] Usefulness of data augmentation for visual field trend analyses in patients with glaucoma.2020
Author(s)
Asaoka R, Murata H, Matsuura M, Fujino Y, Miki A, Tanito M, Mizoue S, Mori K, Suzuki K, Yamashita T, Kashiwagi K, Shoji N.
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Journal Title
Br J Ophthalmol.
Volume: **
Issue: 12
Pages: 315027-315027
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Investigating the usefulness of a cluster-based trend analysis to detect visual field progression in patients with open-angle glaucoma.2017
Author(s)
Aoki S, Murata H, Fujino Y, Matsuura M, Miki A, Tanito M, Mizoue S, Mori K, Suzuki K, Yamashita T, Kashiwagi K, Hirasawa K, Shoji N, Asaoka R.
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Journal Title
Br J Ophthalmol
Volume: 101
Issue: 12
Pages: 1658-1665
DOI
Related Report
Peer Reviewed
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[Journal Article] Effects of ocular and systemic factors on the progression of glaucomatous visual field damage in various sectors.2016
Author(s)
Asaoka R, Murata H, Fujino Y, Hirasawa K, Tanito M, Mizoue S, Mori K, Suzuki K, Yamashita T, Kashiwagi K, Miki A, Shoji N
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Journal Title
Br J Ophthalmol.
Volume: －
Issue: 8
Pages: 1071-1075
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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[Book] 3 緑内障2018
Author(s)
相原一、山下高明、他
Total Pages
384
Publisher
中山書店
ISBN
4521745121
Related Report
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[Book] 図説緑内障診断2018
Author(s)
山本哲也、山下高明、他
Total Pages
280
Publisher
メディカル葵出版
ISBN
4896352424
Related Report
