JP2018019771A5 - - Google Patents
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- JP2018019771A5 JP2018019771A5 JP2016151375A JP2016151375A JP2018019771A5 JP 2018019771 A5 JP2018019771 A5 JP 2018019771A5 JP 2016151375 A JP2016151375 A JP 2016151375A JP 2016151375 A JP2016151375 A JP 2016151375A JP 2018019771 A5 JP2018019771 A5 JP 2018019771A5
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- oct
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- coherence tomography
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- optical coherence
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- 230000003287 optical Effects 0.000 claims 20
- 238000003325 tomography Methods 0.000 claims 11
- 238000003384 imaging method Methods 0.000 claims 7
- 238000005259 measurement Methods 0.000 claims 3
Claims (7)
前記OCT光学系を用いて予め取得された画像データに基づいて、前記被検体上におけるOCTモーションコントラストデータの撮影範囲を設定する設定手段と、
前記OCT光学系を制御し、前記設定手段によって設定された撮影範囲において時間的に異なる複数のOCT信号を取得し、取得された複数のOCT信号に基づいて被検体のOCTモーションコントラストデータを得る制御手段と、
を備えることを特徴とする光コヒーレンストモグラフィー装置。 An OCT optical system for acquiring an OCT signal from the measurement light and the reference light irradiated to the subject;
Setting means for setting an imaging range of OCT motion contrast data on the subject based on image data acquired in advance using the OCT optical system;
Control of controlling the OCT optical system, obtaining plural OCT signals temporally different in the imaging range set by the setting means, and obtaining OCT motion contrast data of the object based on the plural OCT signals acquired Means,
An optical coherence tomography apparatus comprising:
被検体上の第1の範囲での第1のOCTモーションコントラストデータを得るための第1の制御と、A first control for obtaining first OCT motion contrast data in a first range on the subject;
前記設定手段によって設定された撮影範囲であって、前記第1の制御によって取得された第1のOCTモーションコントラストデータに基づいて前記設定手段によって設定される第2の範囲であり、前記第1の範囲内であって前記第1の範囲よりも狭い第2の範囲での第2のOCTモーションコントラストデータを得るための第2の制御と、It is an imaging range set by the setting means, and is a second range set by the setting means based on the first OCT motion contrast data acquired by the first control, and the first range A second control for obtaining second OCT motion contrast data in a second range that is within the range and narrower than the first range;
を連続的に行うことを特徴とする請求項1〜4のいずれかの光コヒーレンストモグラフィー装置。 The optical coherence tomography apparatus according to any one of claims 1 to 4, characterized in that
前記OCT光学系を制御し、被検体上の第1の範囲での第1のOCTモーションコントラストデータを得るための第1の制御と、前記第1の範囲内であって前記第1の範囲よりも狭い第2の範囲での第2のOCTモーションコントラストデータを得るための第2の制御と、を連続的に行う制御手段と、
を備えることを特徴とする光コヒーレンストモグラフィー装置。 An OCT optical system for acquiring an OCT signal from the measurement light and the reference light irradiated to the subject;
First control for controlling the OCT optical system to obtain first OCT motion contrast data in a first range on the subject; and within the first range from the first range Control means for continuously performing a second control for obtaining second OCT motion contrast data in a second narrow range;
An optical coherence tomography apparatus comprising:
光コヒーレンストモグラフィー装置のプロセッサによって実行されることで、
前記OCT光学系を用いて予め取得された画像データに基づいて、前記被検体上におけるOCTモーションコントラストデータの撮影範囲を設定する設定ステップと、
前記OCT光学系を制御し、前記設定ステップによって設定された撮影範囲において時間的に異なる複数のOCT信号を取得し、取得された複数のOCT信号に基づいて被検体のOCTモーションコントラストデータを得る制御ステップと、
を前記光コヒーレンストモグラフィ装置に実行させることを特徴とする光コヒーレンストモグラフィ制御プログラム。
An optical coherence tomography control program executed in an optical coherence tomography apparatus comprising an OCT optical system for acquiring an OCT signal from measurement light and reference light irradiated to a subject, comprising:
Executed by the processor of the optical coherence tomography device
A setting step of setting an imaging range of OCT motion contrast data on the subject based on image data acquired in advance using the OCT optical system;
Control of controlling the OCT optical system, obtaining plural OCT signals temporally different in the imaging range set by the setting step, and obtaining OCT motion contrast data of the subject based on the plural OCT signals acquired Step and
An optical coherence tomography control program for causing the optical coherence tomography apparatus to execute the program.
Priority Applications (1)
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JP2016151375A JP6828295B2 (en) | 2016-08-01 | 2016-08-01 | Optical coherence tomography equipment and optical coherence tomography control program |
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JP2016151375A JP6828295B2 (en) | 2016-08-01 | 2016-08-01 | Optical coherence tomography equipment and optical coherence tomography control program |
Publications (3)
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JP2018019771A JP2018019771A (en) | 2018-02-08 |
JP2018019771A5 true JP2018019771A5 (en) | 2019-06-27 |
JP6828295B2 JP6828295B2 (en) | 2021-02-10 |
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Cited By (2)
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JP7086683B2 (en) | 2018-04-06 | 2022-06-20 | キヤノン株式会社 | Image processing equipment, image processing methods and programs |
JP7254682B2 (en) | 2019-11-22 | 2023-04-10 | キヤノン株式会社 | Image processing device, image processing method, and program |
Families Citing this family (6)
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JP2019063146A (en) * | 2017-09-29 | 2019-04-25 | キヤノン株式会社 | Image processing apparatus, ophthalmologic imaging apparatus, image processing method, and program |
JP7059049B2 (en) * | 2018-03-07 | 2022-04-25 | キヤノン株式会社 | Information processing equipment, information processing methods and programs |
JP7102208B2 (en) * | 2018-04-25 | 2022-07-19 | キヤノン株式会社 | Image processing device and its control method |
JP2019208857A (en) | 2018-06-04 | 2019-12-12 | 株式会社ニデック | Oct apparatus |
JP7202819B2 (en) * | 2018-09-10 | 2023-01-12 | 株式会社トプコン | Ophthalmic device and its control method |
WO2020217409A1 (en) * | 2019-04-25 | 2020-10-29 | 株式会社ニコン | Image processing device, image processing method, and image processing program |
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JP5704879B2 (en) * | 2009-09-30 | 2015-04-22 | 株式会社ニデック | Fundus observation device |
US20140276025A1 (en) * | 2013-03-14 | 2014-09-18 | Carl Zeiss Meditec, Inc. | Multimodal integration of ocular data acquisition and analysis |
JP6402921B2 (en) * | 2014-12-02 | 2018-10-10 | 株式会社ニデック | Optical coherence tomography apparatus and speed measurement program |
JP6041920B2 (en) * | 2015-03-11 | 2016-12-14 | キヤノン株式会社 | Ophthalmic system, control device, display control method, and program |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7086683B2 (en) | 2018-04-06 | 2022-06-20 | キヤノン株式会社 | Image processing equipment, image processing methods and programs |
JP7254682B2 (en) | 2019-11-22 | 2023-04-10 | キヤノン株式会社 | Image processing device, image processing method, and program |