CA3001763C - Methods and systems for analyzing tissue quality using mid-infrared spectroscopy - Google Patents
Methods and systems for analyzing tissue quality using mid-infrared spectroscopy Download PDFInfo
- Publication number
- CA3001763C CA3001763C CA3001763A CA3001763A CA3001763C CA 3001763 C CA3001763 C CA 3001763C CA 3001763 A CA3001763 A CA 3001763A CA 3001763 A CA3001763 A CA 3001763A CA 3001763 C CA3001763 C CA 3001763C
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- CA
- Canada
- Prior art keywords
- fixation
- spectrum
- sample
- fixed
- signature
- 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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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
- G01N2001/305—Fixative compositions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
- G01N2021/396—Type of laser source
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N2021/757—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated using immobilised reagents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/129—Using chemometrical methods
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562247609P | 2015-10-28 | 2015-10-28 | |
| US62/247,609 | 2015-10-28 | ||
| PCT/EP2016/076130 WO2017072320A1 (en) | 2015-10-28 | 2016-10-28 | Methods and systems for analyzing tissue quality using mid-infrared spectroscopy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3001763A1 CA3001763A1 (en) | 2017-05-04 |
| CA3001763C true CA3001763C (en) | 2020-10-27 |
Family
ID=57233419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3001763A Active CA3001763C (en) | 2015-10-28 | 2016-10-28 | Methods and systems for analyzing tissue quality using mid-infrared spectroscopy |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20190369017A1 (cg-RX-API-DMAC10.html) |
| EP (1) | EP3368885B1 (cg-RX-API-DMAC10.html) |
| JP (1) | JP6676160B2 (cg-RX-API-DMAC10.html) |
| AU (1) | AU2016347631B2 (cg-RX-API-DMAC10.html) |
| CA (1) | CA3001763C (cg-RX-API-DMAC10.html) |
| WO (1) | WO2017072320A1 (cg-RX-API-DMAC10.html) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3792618B1 (en) | 2018-05-09 | 2022-08-24 | National Institutes for Quantum Science and Technology | Tissue identifying device, tissue identifying system, tissue identifying method, inspecting method, endoscope system, tissue identifying program, and recording medium |
| WO2020022394A1 (en) * | 2018-07-24 | 2020-01-30 | Sony Corporation | Information processing apparatus and microscope for separating the fluorescence of a fluorescent reageant from the autofluorescence of a specimen |
| WO2021037875A1 (en) | 2019-08-28 | 2021-03-04 | Ventana Medical Systems, Inc. | Systems and methods for assessing specimen fixation duration and quality using vibrational spectroscopy |
| JP7644750B2 (ja) * | 2019-08-28 | 2025-03-12 | ベンタナ メディカル システムズ， インコーポレイテッド | 振動分光法による抗原回収および標的回収進行量の評価 |
| EP4022286A1 (en) * | 2019-08-28 | 2022-07-06 | Ventana Medical Systems, Inc. | Label-free assessment of biomarker expression with vibrational spectroscopy |
| US11460400B2 (en) * | 2020-07-07 | 2022-10-04 | Sakura Finetek U.S.A., Inc. | Use of IR spectroscopy to evaluate penetration of reagents into biological specimen |
| CN113030007B (zh) * | 2021-02-10 | 2023-04-18 | 河南中烟工业有限责任公司 | 基于相似度学习算法快速检验烟用香精质量稳定性的方法 |
| AU2022396109B2 (en) | 2021-11-23 | 2026-06-04 | Agilent Technologies, Inc. | Digital analysis of preanalytical factors in tissues used for histological staining |
| EP4762536A1 (en) * | 2023-08-16 | 2026-06-24 | Ventana Medical Systems, Inc. | Deep learning model to determine a fixation status of a morphologically stained biological specimen |
| CN119360129B (zh) * | 2024-12-23 | 2025-03-21 | 浙江省测绘科学技术研究院 | 页岩油气井场分类方法和页岩油气开发活动监测方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040253649A1 (en) * | 1998-10-21 | 2004-12-16 | Smith Steven J. | Protein quantitation with cell imaging densitometry |
| US20010055799A1 (en) * | 1998-12-15 | 2001-12-27 | David Baunoch | Method and apparatus for automated reprocessing of tissue samples |
| US20060249668A1 (en) * | 2005-05-05 | 2006-11-09 | Palo Alto Research Center Incorporated | Automatic detection of quality spectra |
| CA2604317C (en) * | 2007-08-06 | 2017-02-28 | Historx, Inc. | Methods and system for validating sample images for quantitative immunoassays |
| US20120270293A1 (en) * | 2009-12-07 | 2012-10-25 | Wei-Sing Chu | Standardization of tissue specimen preservation by ultrasound and temperature control |
| CA2803933C (en) * | 2010-06-25 | 2017-10-03 | Northeastern University | Method for analyzing biological specimens by spectral imaging |
-
2016
- 2016-10-28 WO PCT/EP2016/076130 patent/WO2017072320A1/en not_active Ceased
- 2016-10-28 AU AU2016347631A patent/AU2016347631B2/en active Active
- 2016-10-28 CA CA3001763A patent/CA3001763C/en active Active
- 2016-10-28 EP EP16790939.9A patent/EP3368885B1/en active Active
- 2016-10-28 JP JP2018520515A patent/JP6676160B2/ja active Active
-
2018
- 2018-04-27 US US15/965,748 patent/US20190369017A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU2016347631B2 (en) | 2019-03-28 |
| US20190369017A1 (en) | 2019-12-05 |
| AU2016347631A1 (en) | 2018-04-26 |
| JP6676160B2 (ja) | 2020-04-08 |
| EP3368885A1 (en) | 2018-09-05 |
| EP3368885B1 (en) | 2020-06-03 |
| WO2017072320A1 (en) | 2017-05-04 |
| JP2018532116A (ja) | 2018-11-01 |
| CA3001763A1 (en) | 2017-05-04 |
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