JP6503665B2 - 光コヒーレンストモグラフィー装置及びプログラム - Google Patents
光コヒーレンストモグラフィー装置及びプログラム Download PDFInfo
- Publication number
- JP6503665B2 JP6503665B2 JP2014186398A JP2014186398A JP6503665B2 JP 6503665 B2 JP6503665 B2 JP 6503665B2 JP 2014186398 A JP2014186398 A JP 2014186398A JP 2014186398 A JP2014186398 A JP 2014186398A JP 6503665 B2 JP6503665 B2 JP 6503665B2
- Authority
- JP
- Japan
- Prior art keywords
- oct data
- oct
- segmentation
- processing
- image
- 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
- 238000012014 optical coherence tomography Methods 0.000 title claims description 224
- 230000011218 segmentation Effects 0.000 claims description 71
- 230000003287 optical effect Effects 0.000 claims description 70
- 238000012545 processing Methods 0.000 claims description 51
- 238000005259 measurement Methods 0.000 claims description 32
- 238000004458 analytical method Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 16
- 238000012360 testing method Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 28
- 210000001525 retina Anatomy 0.000 description 15
- 230000008859 change Effects 0.000 description 12
- 210000003161 choroid Anatomy 0.000 description 10
- 210000004220 fundus oculi Anatomy 0.000 description 10
- 230000035945 sensitivity Effects 0.000 description 10
- 238000003384 imaging method Methods 0.000 description 9
- 238000012937 correction Methods 0.000 description 8
- 239000002344 surface layer Substances 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 7
- 230000002207 retinal effect Effects 0.000 description 7
- 230000010287 polarization Effects 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 210000003583 retinal pigment epithelium Anatomy 0.000 description 2
- 208000003098 Ganglion Cysts Diseases 0.000 description 1
- 206010025421 Macule Diseases 0.000 description 1
- 208000005400 Synovial Cyst Diseases 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
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004126 nerve fiber Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 239000000790 retinal pigment Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014186398A JP6503665B2 (ja) | 2014-09-12 | 2014-09-12 | 光コヒーレンストモグラフィー装置及びプログラム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014186398A JP6503665B2 (ja) | 2014-09-12 | 2014-09-12 | 光コヒーレンストモグラフィー装置及びプログラム |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019054002A Division JP6888643B2 (ja) | 2019-03-22 | 2019-03-22 | Oct解析処理装置、及びoctデータ処理プログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016055122A JP2016055122A (ja) | 2016-04-21 |
| JP2016055122A5 JP2016055122A5 (enExample) | 2017-10-19 |
| JP6503665B2 true JP6503665B2 (ja) | 2019-04-24 |
Family
ID=55756787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014186398A Active JP6503665B2 (ja) | 2014-09-12 | 2014-09-12 | 光コヒーレンストモグラフィー装置及びプログラム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6503665B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018068778A (ja) * | 2016-10-31 | 2018-05-10 | 株式会社ニデック | 眼科oct解析装置及び眼科解析プログラム |
| JP2018171168A (ja) * | 2017-03-31 | 2018-11-08 | 株式会社ニデック | Oct装置 |
| JP7185255B2 (ja) * | 2018-05-16 | 2022-12-07 | 株式会社トーメーコーポレーション | 断層画像処理装置、これを備える眼科装置、及び断像画像を処理するためのコンピュータプログラム |
| US11357399B2 (en) * | 2018-08-02 | 2022-06-14 | Nidek Co., Ltd. | OCT apparatus |
| US11883100B2 (en) | 2019-09-30 | 2024-01-30 | Nidek Co., Ltd. | Ophthalmologic image processing method and OCT apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5331395B2 (ja) * | 2008-07-04 | 2013-10-30 | 株式会社ニデック | 光断層像撮影装置 |
| JP5690193B2 (ja) * | 2011-04-18 | 2015-03-25 | 株式会社ニデック | 光断層像撮影装置 |
-
2014
- 2014-09-12 JP JP2014186398A patent/JP6503665B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016055122A (ja) | 2016-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6551081B2 (ja) | 眼科撮影装置および眼科撮影プログラム | |
| JP6746960B2 (ja) | 眼科用レーザ治療装置 | |
| JP6507615B2 (ja) | 光コヒーレンストモグラフィ装置、及びプログラム | |
| JP5790002B2 (ja) | 眼科撮影装置 | |
| US10152807B2 (en) | Signal processing for an optical coherence tomography (OCT) apparatus | |
| US10244937B2 (en) | Image processing apparatus and image processing method | |
| JP6535985B2 (ja) | 光コヒーレンストモグラフィ装置、光コヒーレンストモグラフィ演算方法及び光コヒーレンストモグラフィ演算プログラム | |
| JP6685706B2 (ja) | 画像処理装置及び画像処理方法 | |
| JP6402901B2 (ja) | 光コヒーレンストモグラフィ装置、光コヒーレンストモグラフィ演算方法及び光コヒーレンストモグラフィ演算プログラム | |
| JP6402902B2 (ja) | 光コヒーレンストモグラフィ装置及び光コヒーレンストモグラフィ演算プログラム | |
| JP6481250B2 (ja) | 眼底解析装置及び眼底解析プログラム | |
| US9913581B2 (en) | Photography apparatus and photography method | |
| US9700199B2 (en) | Image processing apparatus and image processing method | |
| JP6503665B2 (ja) | 光コヒーレンストモグラフィー装置及びプログラム | |
| JP6471593B2 (ja) | Oct信号処理装置、およびoct信号処理プログラム | |
| JP6946696B2 (ja) | 眼底解析装置及び眼底解析プログラム | |
| JP6606846B2 (ja) | Oct信号処理装置、およびoct信号処理プログラム | |
| JP6375760B2 (ja) | 光コヒーレンストモグラフィー装置、および眼底画像処理プログラム | |
| JP2018201858A (ja) | 眼鏡装用パラメータ取得装置、眼鏡装用パラメータ取得方法、及び眼鏡装用パラメータ取得プログラム | |
| JP5975155B2 (ja) | 眼科撮影装置 | |
| JP6888643B2 (ja) | Oct解析処理装置、及びoctデータ処理プログラム | |
| JP2017225599A (ja) | Oct装置 | |
| JP7718416B2 (ja) | Octデータ処理装置およびoctデータ処理プログラム | |
| JP7013201B2 (ja) | 光干渉断層撮影装置、画像処理装置及びその方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170908 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170908 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180613 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180731 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180928 |
|
| 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: 20190226 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190311 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6503665 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R157 | Certificate of patent or utility model (correction) |
Free format text: JAPANESE INTERMEDIATE CODE: R157 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |