JP7124270B2 - 眼科撮影装置 - Google Patents
眼科撮影装置 Download PDFInfo
- Publication number
- JP7124270B2 JP7124270B2 JP2017108871A JP2017108871A JP7124270B2 JP 7124270 B2 JP7124270 B2 JP 7124270B2 JP 2017108871 A JP2017108871 A JP 2017108871A JP 2017108871 A JP2017108871 A JP 2017108871A JP 7124270 B2 JP7124270 B2 JP 7124270B2
- Authority
- JP
- Japan
- Prior art keywords
- eye
- measurement light
- light
- profile
- oct
- 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.)
- Active
Links
- 238000003384 imaging method Methods 0.000 title claims description 71
- 238000005259 measurement Methods 0.000 claims description 302
- 230000003287 optical effect Effects 0.000 claims description 263
- 238000009826 distribution Methods 0.000 claims description 64
- 238000002834 transmittance Methods 0.000 claims description 57
- 230000008859 change Effects 0.000 claims description 26
- 230000001678 irradiating effect Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 8
- 238000012014 optical coherence tomography Methods 0.000 description 176
- 210000001747 pupil Anatomy 0.000 description 32
- 239000013307 optical fiber Substances 0.000 description 21
- 230000010287 polarization Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 13
- 239000011159 matrix material Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 238000003860 storage Methods 0.000 description 11
- 238000012546 transfer Methods 0.000 description 11
- 238000005286 illumination Methods 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 8
- 230000003595 spectral effect Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 210000000744 eyelid Anatomy 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000000644 propagated effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002591 computed tomography Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000003325 tomography Methods 0.000 description 2
- 210000004127 vitreous body Anatomy 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 208000002177 Cataract Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 210000000873 fovea centralis Anatomy 0.000 description 1
- 210000004220 fundus oculi Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017108871A JP7124270B2 (ja) | 2017-06-01 | 2017-06-01 | 眼科撮影装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017108871A JP7124270B2 (ja) | 2017-06-01 | 2017-06-01 | 眼科撮影装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018201742A JP2018201742A (ja) | 2018-12-27 |
| JP2018201742A5 JP2018201742A5 (enExample) | 2020-06-25 |
| JP7124270B2 true JP7124270B2 (ja) | 2022-08-24 |
Family
ID=64954437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017108871A Active JP7124270B2 (ja) | 2017-06-01 | 2017-06-01 | 眼科撮影装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7124270B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7452042B2 (ja) | 2019-02-04 | 2024-03-19 | 株式会社ニデック | 眼底撮影装置 |
| EP4048136A1 (en) * | 2020-01-17 | 2022-08-31 | Haag-Streit Ag | Oct-based, spatially resolved transmission measurement of the eye |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008246158A (ja) | 2007-03-30 | 2008-10-16 | Topcon Corp | 光画像計測装置、それを制御するプログラム及び光画像計測方法 |
| JP2008264137A (ja) | 2007-04-18 | 2008-11-06 | Topcon Corp | 角膜観察装置 |
| WO2015024663A1 (en) | 2013-08-23 | 2015-02-26 | Carl Zeiss Meditec Ag | Improved frequency-domain interferometric based imaging systems |
| US20150062590A1 (en) | 2013-08-29 | 2015-03-05 | Carl Zeiss Meditec, Inc. | Evaluation of optical coherence tomographic data prior to segmentation |
| JP2015142768A (ja) | 2015-03-30 | 2015-08-06 | 株式会社ニデック | 眼科装置 |
| WO2015189174A2 (en) | 2014-06-10 | 2015-12-17 | Carl Zeiss Meditec, Inc. | Improved frequency-domain interferometric based imaging systems and methods |
-
2017
- 2017-06-01 JP JP2017108871A patent/JP7124270B2/ja active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008246158A (ja) | 2007-03-30 | 2008-10-16 | Topcon Corp | 光画像計測装置、それを制御するプログラム及び光画像計測方法 |
| JP2008264137A (ja) | 2007-04-18 | 2008-11-06 | Topcon Corp | 角膜観察装置 |
| WO2015024663A1 (en) | 2013-08-23 | 2015-02-26 | Carl Zeiss Meditec Ag | Improved frequency-domain interferometric based imaging systems |
| US20150062590A1 (en) | 2013-08-29 | 2015-03-05 | Carl Zeiss Meditec, Inc. | Evaluation of optical coherence tomographic data prior to segmentation |
| WO2015189174A2 (en) | 2014-06-10 | 2015-12-17 | Carl Zeiss Meditec, Inc. | Improved frequency-domain interferometric based imaging systems and methods |
| JP2015142768A (ja) | 2015-03-30 | 2015-08-06 | 株式会社ニデック | 眼科装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018201742A (ja) | 2018-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2141447B1 (en) | Optical tomographic image photographing apparatus | |
| JP6805539B2 (ja) | 眼科撮像装置 | |
| JP5331395B2 (ja) | 光断層像撮影装置 | |
| US10568504B2 (en) | Ophthalmologic apparatus | |
| JP7027698B2 (ja) | 眼科撮影装置 | |
| JP6221516B2 (ja) | 眼科撮影装置及び眼科撮影プログラム | |
| JP2011172822A (ja) | 光断層像撮影装置 | |
| JP6624641B2 (ja) | 眼科装置 | |
| JP2019063242A (ja) | Ｏｃｔ装置、および、眼科用画像処理プログラム | |
| JP2022176282A (ja) | 眼科装置、及びその制御方法 | |
| WO2011077634A1 (ja) | 光画像計測装置 | |
| JP7043790B2 (ja) | Ｏｃｔ装置 | |
| JP7394948B2 (ja) | 眼科装置 | |
| JP6898716B2 (ja) | 光断層撮像装置 | |
| JP7124270B2 (ja) | 眼科撮影装置 | |
| JP2020036717A (ja) | 眼科撮影装置 | |
| JP2019134908A (ja) | Ｏｃｔ装置、およびｏｃｔ制御プログラム | |
| JP2017225599A (ja) | Ｏｃｔ装置 | |
| JP2024127325A (ja) | 光画像形成装置、光画像形成装置の制御方法、及び、プログラム | |
| US11412925B2 (en) | Ophthalmic imaging apparatus and storage medium | |
| JP6431399B2 (ja) | 眼科撮影装置 | |
| JP2019213752A (ja) | 眼科装置、及び眼科装置の制御方法 | |
| JP7030577B2 (ja) | 眼科装置 | |
| JP6977459B2 (ja) | 眼科撮影装置 | |
| JP6418817B2 (ja) | 断層画像撮像装置及びその制御方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200427 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200427 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210317 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210406 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210607 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211116 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220117 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220314 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220712 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220725 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7124270 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |