JP2012161382A5 - - Google Patents
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- JP2012161382A5 JP2012161382A5 JP2011022169A JP2011022169A JP2012161382A5 JP 2012161382 A5 JP2012161382 A5 JP 2012161382A5 JP 2011022169 A JP2011022169 A JP 2011022169A JP 2011022169 A JP2011022169 A JP 2011022169A JP 2012161382 A5 JP2012161382 A5 JP 2012161382A5
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- fundus
- range
- light
- stimulation
- optical system
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Description
(1)
被検者眼の眼底上に刺激光を照射するための光源を有し,該光源から出射された刺激光を眼底に向けて照射させるための刺激光照射光学系と、
該刺激光照射光学系による前記眼底上での刺激光の照射範囲を設定するための刺激範囲設定手段と、
該刺激範囲設定手段にて設定された前記照射範囲に基づいて前記眼底における前記刺激光の照射範囲を調節する照射範囲調節手段と、
前記刺激光により刺激された眼底部位を含む眼底画像または網膜断層画像を撮影する撮影手段と、を備えることを特徴とする眼科装置。
(2)
(1)の眼科装置は、
被検者眼の眼底を照明しその反射光を受光素子にて受光することにより眼底観察画像を得る眼底観察光学系と、
該眼底観察光学系によって経時的に得られる眼底観察画像から被検者眼の経時的な動きを検出する検出手段と、
前記検出手段による検出結果に基づいて前記照射範囲調節手段による前記照射範囲の調節を制御するための制御手段と、を備えることを特徴とする。
(3)
(1)〜(2)のいずれかの眼科装置は、
測定光を眼底上で走査し、前記被検者眼の眼底の深さ方向の前記網膜断層画像を得るためのOCT光学系と、
前記OCT光学系による前記網膜断層画像の測定範囲を設定するための測定範囲設定手段と、
該測定範囲設定手段で設定された前記測定範囲に基づいて前記眼底における前記測定光の走査範囲を調節する測定範囲調節手段と、
を備え、
前記刺激範囲設定手段は、前記刺激光照射光学系の前記刺激光の照射範囲を,少なくとも前記測定光の走査範囲を含む範囲に設定することを特徴とする。
(1)
A light source for irradiating stimulation light on the fundus of the subject's eye, and a stimulation light irradiation optical system for irradiating the fundus with stimulation light emitted from the light source;
A stimulation range setting means for setting an irradiation range of stimulation light on the fundus by the stimulation light irradiation optical system;
Irradiation range adjusting means for adjusting the irradiation range of the stimulation light on the fundus based on the irradiation range set by the stimulation range setting means;
An ophthalmologic apparatus comprising: an imaging unit that captures a fundus image or a retinal tomographic image including a fundus region stimulated by the stimulation light.
(2)
The ophthalmic device of (1)
A fundus observation optical system for obtaining a fundus observation image by illuminating the fundus of the subject's eye and receiving the reflected light by a light receiving element;
Detection means for detecting temporal movement of the subject's eye from a fundus observation image obtained over time by the fundus observation optical system;
Control means for controlling adjustment of the irradiation range by the irradiation range adjustment means based on a detection result by the detection means.
(3)
The ophthalmic apparatus according to any one of (1) to (2)
OCT optical system for scanning measurement light on the fundus and obtaining the retinal tomographic image in the depth direction of the fundus of the subject's eye;
Measurement range setting means for setting a measurement range of the retinal tomographic image by the OCT optical system;
Measurement range adjusting means for adjusting a scanning range of the measurement light in the fundus based on the measurement range set by the measurement range setting means;
With
The stimulation range setting means sets the irradiation range of the stimulation light of the stimulation light irradiation optical system to a range including at least the scanning range of the measurement light.
Claims (3)
該刺激光照射光学系による前記眼底上での刺激光の照射範囲を設定するための刺激範囲設定手段と、A stimulation range setting means for setting an irradiation range of stimulation light on the fundus by the stimulation light irradiation optical system;
該刺激範囲設定手段にて設定された前記照射範囲に基づいて前記眼底における前記刺激光の照射範囲を調節する照射範囲調節手段と、Irradiation range adjusting means for adjusting the irradiation range of the stimulation light on the fundus based on the irradiation range set by the stimulation range setting means;
前記刺激光により刺激された眼底部位を含む眼底画像または網膜断層画像を撮影する撮影手段と、を備えることを特徴とする眼科装置。An ophthalmologic apparatus comprising: an imaging unit that captures a fundus image or a retinal tomographic image including a fundus region stimulated by the stimulation light.
被検者眼の眼底を照明しその反射光を受光素子にて受光することにより眼底観察画像を得る眼底観察光学系と、A fundus observation optical system for obtaining a fundus observation image by illuminating the fundus of the subject's eye and receiving the reflected light by a light receiving element;
該眼底観察光学系によって経時的に得られる眼底観察画像から被検者眼の経時的な動きを検出する検出手段と、Detection means for detecting temporal movement of the subject's eye from a fundus observation image obtained over time by the fundus observation optical system;
前記検出手段による検出結果に基づいて前記照射範囲調節手段による前記照射範囲の調節を制御するための制御手段と、を備えることを特徴とする眼科装置。An ophthalmologic apparatus comprising: control means for controlling adjustment of the irradiation range by the irradiation range adjustment means based on a detection result by the detection means.
測定光を眼底上で走査し、前記被検者眼の眼底の深さ方向の前記網膜断層画像を得るためのOCT光学系と、
前記OCT光学系による前記網膜断層画像の測定範囲を設定するための測定範囲設定手段と、
該測定範囲設定手段で設定された前記測定範囲に基づいて前記眼底における前記測定光の走査範囲を調節する測定範囲調節手段と、
を備え、
前記刺激範囲設定手段は、前記刺激光照射光学系の前記刺激光の照射範囲を,少なくとも前記測定光の走査範囲を含む範囲に設定することを特徴とする眼科装置。 The ophthalmic apparatus according to claim 1,
OCT optical system for scanning measurement light on the fundus and obtaining the retinal tomographic image in the depth direction of the fundus of the subject's eye;
Measurement range setting means for setting a measurement range of the retinal tomographic image by the OCT optical system;
Measurement range adjusting means for adjusting a scanning range of the measurement light in the fundus based on the measurement range set by the measurement range setting means;
With
The ophthalmologic apparatus, wherein the stimulation range setting means sets the irradiation range of the stimulation light of the stimulation light irradiation optical system to a range including at least a scanning range of the measurement light.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011022169A JP2012161382A (en) | 2011-02-03 | 2011-02-03 | Ophthalmological instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011022169A JP2012161382A (en) | 2011-02-03 | 2011-02-03 | Ophthalmological instrument |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012161382A JP2012161382A (en) | 2012-08-30 |
JP2012161382A5 true JP2012161382A5 (en) | 2014-03-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011022169A Pending JP2012161382A (en) | 2011-02-03 | 2011-02-03 | Ophthalmological instrument |
Country Status (1)
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JP (1) | JP2012161382A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014155694A (en) * | 2013-01-16 | 2014-08-28 | Canon Inc | Ophthalmologic apparatus and ophthalmologic method |
JP6160807B2 (en) * | 2013-01-23 | 2017-07-12 | 株式会社ニデック | Ophthalmic photographing apparatus and ophthalmic photographing program |
JP6184114B2 (en) * | 2013-01-31 | 2017-08-23 | キヤノン株式会社 | Optical coherence tomography apparatus and control method thereof |
JP6274728B2 (en) * | 2013-01-31 | 2018-02-07 | キヤノン株式会社 | Optical coherence tomography apparatus and control method thereof |
JP6224908B2 (en) * | 2013-04-17 | 2017-11-01 | キヤノン株式会社 | Imaging device |
JP6271927B2 (en) * | 2013-09-18 | 2018-01-31 | 株式会社トプコン | Laser treatment system |
KR101563627B1 (en) | 2014-01-15 | 2015-11-02 | 엑센도 주식회사 | Device for non-contact motion recognition |
JP2016059671A (en) * | 2014-09-19 | 2016-04-25 | 株式会社トーメーコーポレーション | Light stimulation apparatus |
JP6967184B2 (en) * | 2016-12-16 | 2021-11-17 | 株式会社トーメーコーポレーション | Ophthalmic equipment |
JP6486427B2 (en) * | 2017-08-25 | 2019-03-20 | キヤノン株式会社 | Optical coherence tomography apparatus and control method thereof |
CN112292061A (en) * | 2018-06-22 | 2021-01-29 | 奥林巴斯株式会社 | Illumination optical system and endoscope system |
NL2023578B1 (en) | 2019-07-26 | 2021-02-18 | Optos Plc | Functional OCT Data Processing |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4646027B2 (en) * | 2005-03-03 | 2011-03-09 | 株式会社ニデック | Retinal function measuring device |
JP5079240B2 (en) * | 2006-02-06 | 2012-11-21 | 株式会社ニデック | Retinal function measuring device |
JP5437755B2 (en) * | 2009-04-15 | 2014-03-12 | 株式会社トプコン | Fundus observation device |
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2011
- 2011-02-03 JP JP2011022169A patent/JP2012161382A/en active Pending
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