JP2016158906A5 - - Google Patents
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- JP2016158906A5 JP2016158906A5 JP2015040809A JP2015040809A JP2016158906A5 JP 2016158906 A5 JP2016158906 A5 JP 2016158906A5 JP 2015040809 A JP2015040809 A JP 2015040809A JP 2015040809 A JP2015040809 A JP 2015040809A JP 2016158906 A5 JP2016158906 A5 JP 2016158906A5
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- JP
- Japan
- Prior art keywords
- axial length
- eye
- shape information
- examined
- eyeball shape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000004323 axial length Effects 0.000 claims 15
- 238000005259 measurement Methods 0.000 claims 12
- 230000003287 optical Effects 0.000 claims 3
- 210000001747 Pupil Anatomy 0.000 claims 1
Claims (5)
前記被検眼上における眼軸長の測定位置を変更する測定位置変更手段と、
前記干渉光学系からの干渉信号に基づいて前記被検眼の眼軸長を取得する取得手段と、
を備え、
前記取得手段は、前記測定位置変更手段によって変更された異なる複数の測定位置において眼軸長を取得し、前記複数の測定位置における眼軸長に基づいて、前記被検眼の眼球形状情報を取得することを特徴とする眼軸長測定装置。 An ocular axial length measuring device including an interference optical system that detects an interference signal between measurement light and reference light irradiated to a subject eye,
Measurement position changing means for changing the measurement position of the axial length on the eye to be examined;
Obtaining means for obtaining an axial length of the eye based on an interference signal from the interference optical system;
With
The acquisition unit acquires the axial length at a plurality of different measurement positions changed by the measurement position changing unit, and acquires the eyeball shape information of the eye to be examined based on the axial length at the plurality of measurement positions. An axial length measuring device characterized by that.
同一被検眼上における異なる複数の測定位置において測定された眼軸長を取得する眼軸長取得ステップと、An axial length acquisition step of acquiring the axial length measured at a plurality of different measurement positions on the same eye;
前記取得ステップにおいて取得された眼軸長に基づいて、前記被検眼の眼球形状情報を取得する形状情報取得ステップと、Based on the axial length obtained in the obtaining step, the shape information obtaining step for obtaining the eyeball shape information of the eye to be examined;
を含むことを特徴とする眼球形状情報取得方法。An eyeball shape information acquisition method comprising:
前記制御装置のプロセッサによって実行されることで、By being executed by the processor of the control device,
同一被検眼上における異なる複数の測定位置において測定された眼軸長を取得する眼軸長取得ステップと、An axial length acquisition step of acquiring the axial length measured at a plurality of different measurement positions on the same eye;
前記取得ステップにおいて取得された眼軸長に基づいて、前記被検眼の眼球形状情報を取得する形状情報取得ステップと、Based on the axial length obtained in the obtaining step, the shape information obtaining step for obtaining the eyeball shape information of the eye to be examined;
を前記眼球形状情報取得装置に実行させることを特徴とする眼球形状情報取得プログラム。Is executed by the eyeball shape information acquisition apparatus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015040809A JP6831171B2 (en) | 2015-03-02 | 2015-03-02 | Axial axis length measuring device, eyeball shape information acquisition method, and eyeball shape information acquisition program |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015040809A JP6831171B2 (en) | 2015-03-02 | 2015-03-02 | Axial axis length measuring device, eyeball shape information acquisition method, and eyeball shape information acquisition program |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016158906A JP2016158906A (en) | 2016-09-05 |
JP2016158906A5 true JP2016158906A5 (en) | 2018-04-12 |
JP6831171B2 JP6831171B2 (en) | 2021-02-17 |
Family
ID=56843635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015040809A Active JP6831171B2 (en) | 2015-03-02 | 2015-03-02 | Axial axis length measuring device, eyeball shape information acquisition method, and eyeball shape information acquisition program |
Country Status (1)
Country | Link |
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JP (1) | JP6831171B2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020058647A (en) * | 2018-10-11 | 2020-04-16 | 株式会社ニコン | Image processing method, image processing device and image processing program |
US11134836B2 (en) * | 2019-01-16 | 2021-10-05 | Topcon Corporation | Ophthalmologic information processing apparatus, ophthalmologic apparatus and ophthalmologic information processing method |
MX2021008923A (en) * | 2019-01-24 | 2022-01-04 | 6 OVER 6 VISION Ltd | Apparatus, system and method of determining one or more parameters of a refractive error of a tested eye. |
JP7286422B2 (en) * | 2019-06-11 | 2023-06-05 | 株式会社トプコン | Ophthalmic information processing device, ophthalmic device, ophthalmic information processing method, and program |
JP2021010415A (en) * | 2019-07-03 | 2021-02-04 | 株式会社ニデック | Eye refraction measuring apparatus |
JPWO2022168259A1 (en) * | 2021-02-05 | 2022-08-11 | ||
JP2024003558A (en) * | 2022-06-27 | 2024-01-15 | 株式会社トプコン | Ophthalmologic information processing device, ophthalmologic device, ophthalmologic information processing method, and program |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5179063B2 (en) * | 2007-01-06 | 2013-04-10 | 株式会社ニデック | Ophthalmic equipment |
RU2011139312A (en) * | 2009-03-26 | 2013-05-10 | Нэшнл Диджитал Ресерч Сентр Лимитед | WAYS AND DEVICES OF MODELING THE EYE |
JP5794664B2 (en) * | 2011-01-20 | 2015-10-14 | キヤノン株式会社 | Tomographic image generating apparatus and tomographic image generating method |
JP5935146B2 (en) * | 2011-08-30 | 2016-06-15 | 大日本印刷株式会社 | Ophthalmic disease image analysis apparatus, ophthalmic image analysis method, and ophthalmic image analysis program |
JP6226510B2 (en) * | 2012-01-27 | 2017-11-08 | キヤノン株式会社 | Image processing system, processing method, and program |
CN104540442B (en) * | 2012-03-07 | 2017-09-26 | 光视有限公司 | Use the enhanced biometrics of optical coherence tomography method |
JP5667730B1 (en) * | 2013-12-09 | 2015-02-12 | 株式会社ユニバーサルビュー | Myopia progression diagnostic device, myopia progression determination method, program, and storage medium |
-
2015
- 2015-03-02 JP JP2015040809A patent/JP6831171B2/en active Active
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