JP2018004594A5 - - Google Patents
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- JP2018004594A5 JP2018004594A5 JP2016135943A JP2016135943A JP2018004594A5 JP 2018004594 A5 JP2018004594 A5 JP 2018004594A5 JP 2016135943 A JP2016135943 A JP 2016135943A JP 2016135943 A JP2016135943 A JP 2016135943A JP 2018004594 A5 JP2018004594 A5 JP 2018004594A5
- Authority
- JP
- Japan
- Prior art keywords
- light
- cell mass
- light intensity
- intensity distribution
- distribution information
- 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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- 238000005259 measurement Methods 0.000 claims 5
- 238000011156 evaluation Methods 0.000 claims 3
- 238000002835 absorbance Methods 0.000 claims 2
- 230000000875 corresponding Effects 0.000 claims 2
- 230000001678 irradiating Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Claims (2)
- 細胞塊に対して近赤外光を含む測定光を照射することにより、当該細胞塊における当該測定光に対する吸光度の分布に係る情報を含む光強度分布情報を取得する取得工程と、
前記取得工程において取得された前記光強度分布情報に基づいて、前記光強度分布情報に含まれる前記細胞塊の位置に応じた光強度の情報に含まれる数値を利用して前記細胞塊の品質を評価する評価工程と、
を有する品質評価方法。 - 細胞塊に対して近赤外光を含む測定光を照射する光源と、
前記光源からの前記測定光の照射によって出射される前記細胞塊からの透過光又は拡散反射光を受光することで当該細胞塊における当該測定光に対する吸光度の分布に係る情報を含む光強度分布情報を取得する受光部と、
前記受光部において受光された前記光強度分布情報に基づいて、前記光強度分布情報に含まれる前記細胞塊の位置に応じた光強度の情報に含まれる数値を利用して前記細胞塊の品質を評価する分析部と、
を有する品質評価装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016135943A JP6776672B2 (ja) | 2016-07-08 | 2016-07-08 | 品質評価方法及び品質評価装置 |
| CN201780042520.0A CN109477793B (zh) | 2016-07-08 | 2017-04-27 | 质量评估方法以及质量评估装置 |
| PCT/JP2017/016656 WO2018008240A1 (ja) | 2016-07-08 | 2017-04-27 | 品質評価方法及び品質評価装置 |
| EP17823848.1A EP3483591A1 (en) | 2016-07-08 | 2017-04-27 | Quality evaluation method and quality evaluation device |
| US16/235,018 US11092542B2 (en) | 2016-07-08 | 2018-12-28 | Quality evaluation method and quality evaluation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016135943A JP6776672B2 (ja) | 2016-07-08 | 2016-07-08 | 品質評価方法及び品質評価装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019125249A Division JP6777199B2 (ja) | 2019-07-04 | 2019-07-04 | 品質評価方法及び品質評価装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018004594A JP2018004594A (ja) | 2018-01-11 |
| JP2018004594A5 true JP2018004594A5 (ja) | 2019-08-15 |
| JP6776672B2 JP6776672B2 (ja) | 2020-10-28 |
Family
ID=60912505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016135943A Active JP6776672B2 (ja) | 2016-07-08 | 2016-07-08 | 品質評価方法及び品質評価装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11092542B2 (ja) |
| EP (1) | EP3483591A1 (ja) |
| JP (1) | JP6776672B2 (ja) |
| CN (1) | CN109477793B (ja) |
| WO (1) | WO2018008240A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101878055B1 (ko) * | 2016-09-01 | 2018-07-16 | 현대자동차주식회사 | 금속성 브레이크 마찰재 |
| JP2020094925A (ja) * | 2018-12-13 | 2020-06-18 | 住友電気工業株式会社 | 品質評価方法 |
| JP6777199B2 (ja) * | 2019-07-04 | 2020-10-28 | 住友電気工業株式会社 | 品質評価方法及び品質評価装置 |
| JP7429662B2 (ja) * | 2021-02-15 | 2024-02-08 | アンリツ株式会社 | 検査装置、検査方法、プログラム、及び記録媒体 |
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| US5317156A (en) * | 1992-01-29 | 1994-05-31 | Sri International | Diagnostic tests using near-infrared laser absorption spectroscopy |
| US20040073120A1 (en) * | 2002-04-05 | 2004-04-15 | Massachusetts Institute Of Technology | Systems and methods for spectroscopy of biological tissue |
| US8128908B2 (en) * | 2004-04-30 | 2012-03-06 | University Of Florida Research Foundation, Inc. | Nanoparticles and their use for multifunctional bioimaging |
| US7046359B2 (en) * | 2004-06-30 | 2006-05-16 | Chemimage Corporation | System and method for dynamic chemical imaging |
| WO2008140473A2 (en) * | 2006-10-26 | 2008-11-20 | Polestar Technologies, Inc. | Optical system and method for inspection and characterization of liquids in vessels |
| WO2009111609A2 (en) * | 2008-03-05 | 2009-09-11 | Purdue Research Foundation | Method and apparatus for motility contrast imaging |
| EP2441827B1 (en) * | 2009-06-12 | 2016-04-13 | Nikon Corporation | Technique for determining the state of a cell mass, image processing program and image processing device using said technique, and method for producing a cell mass |
| PT2827150T (pt) * | 2009-08-22 | 2020-12-09 | Univ Leland Stanford Junior | Imagiologia e avaliação de embriões, oócitos e células estaminais |
| US8748186B2 (en) * | 2009-12-22 | 2014-06-10 | Abbott Laboratories | Method for performing a blood count and determining the morphology of a blood smear |
| US20120021453A1 (en) * | 2010-04-26 | 2012-01-26 | University Of Calcutta | Label-free cell sorting using near infrared emission |
| WO2011163624A1 (en) | 2010-06-25 | 2011-12-29 | Cellmark Theranostics, Llc | Method for analyzing biological specimens by spectral imaging |
| US9025850B2 (en) * | 2010-06-25 | 2015-05-05 | Cireca Theranostics, Llc | Method for analyzing biological specimens by spectral imaging |
| CA2813270C (en) * | 2010-11-05 | 2019-02-05 | Freedom Meditech, Inc. | Apparatus and method for non-invasively detecting diseases that affect structural properties in biological tissues |
| US8941062B2 (en) * | 2010-11-16 | 2015-01-27 | 1087 Systems, Inc. | System for identifying and sorting living cells |
| CN103930762B (zh) * | 2011-06-17 | 2018-03-20 | 罗氏血液诊断股份有限公司 | 用于样本显示与查看的系统和方法 |
| US9585558B2 (en) * | 2011-12-09 | 2017-03-07 | Regents Of The University Of Minnesota | Hyperspectral imaging for early detection of Alzheimer'S Disease |
| JP6115562B2 (ja) * | 2012-03-07 | 2017-04-19 | ソニー株式会社 | 観測装置、観測プログラム及び観測方法 |
| US10385303B2 (en) * | 2012-04-12 | 2019-08-20 | Industry-Academic Cooperation Foundation, Yonsei University | Methods of selective cell attachment/detachment, cell patternization and cell harvesting by means of near infrared rays |
| US9492571B2 (en) * | 2012-06-01 | 2016-11-15 | University Of Massachusetts | Molecular probes for multimodality imaging and tracking of stem cells |
| JP2014235043A (ja) * | 2013-05-31 | 2014-12-15 | キヤノン株式会社 | 検査器具、検査システム、および検査方法 |
| US11077210B2 (en) * | 2013-10-31 | 2021-08-03 | Beth Israel Deaconess Medical Center | Near-infrared fluorescent contrast bioimaging agents and methods of use thereof |
| JP2015094637A (ja) * | 2013-11-11 | 2015-05-18 | 国立大学法人大阪大学 | 吸収顕微鏡 |
| US10006859B2 (en) * | 2014-07-24 | 2018-06-26 | Nxgen Partners Ip, Llc | System and method for multi-parameter spectroscopy |
| WO2016054079A1 (en) * | 2014-09-29 | 2016-04-07 | Zyomed Corp. | Systems and methods for blood glucose and other analyte detection and measurement using collision computing |
| WO2016080442A1 (ja) | 2014-11-21 | 2016-05-26 | 住友電気工業株式会社 | 品質評価方法及び品質評価装置 |
| DE102015101838A1 (de) * | 2015-02-09 | 2016-08-11 | Jenlab Gmbh | Verfahren und Vorrichtung zur Reprogrammierung von lebenden Zellen |
| US20190358632A1 (en) * | 2018-05-22 | 2019-11-28 | Nirrin Bioprocess Analytics, Inc. | Near Infrared Spectroscopy of Culture Media in Micro-Physiological Systems |
| JP6777199B2 (ja) * | 2019-07-04 | 2020-10-28 | 住友電気工業株式会社 | 品質評価方法及び品質評価装置 |
-
2016
- 2016-07-08 JP JP2016135943A patent/JP6776672B2/ja active Active
-
2017
- 2017-04-27 WO PCT/JP2017/016656 patent/WO2018008240A1/ja unknown
- 2017-04-27 CN CN201780042520.0A patent/CN109477793B/zh active Active
- 2017-04-27 EP EP17823848.1A patent/EP3483591A1/en not_active Withdrawn
-
2018
- 2018-12-28 US US16/235,018 patent/US11092542B2/en active Active
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