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1. WO2020110071 - METHOD OF IDENTIFYING A STRUCTURE

Publication Number WO/2020/110071
Publication Date 04.06.2020
International Application No. PCT/IB2019/060309
International Filing Date 29.11.2019
IPC
G01N 21/552 2014.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
55Specular reflectivity
552Attenuated total reflection
G01N 33/48 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
G02B 21/34 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
21Microscopes
34Microscope slides, e.g. mounting specimens on microscope slides
B82Y 15/00 2011.01
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE  OR TREATMENT OF NANOSTRUCTURES
15Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
B82Y 20/00 2011.01
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE  OR TREATMENT OF NANOSTRUCTURES
20Nanooptics, e.g. quantum optics or photonic crystals
CPC
B82Y 20/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
20Nanooptics, e.g. quantum optics or photonic crystals
G01N 2021/1776
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
1765Method using an image detector and processing of image signal
177Detector of the video camera type
1776Colour camera
G01N 2021/258
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
258Surface plasmon spectroscopy, e.g. micro- or nanoparticles in suspension
G01N 21/17
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
G01N 21/29
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
29using visual detection
G01N 21/293
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
29using visual detection
293with colour charts, graduated scales or turrets
Applicants
  • LA TROBE UNIVERSITY [AU]/[AU]
Inventors
  • ABBEY, Brian
  • BALAUR, Eugeniu
  • PARKER, Belinda
Agents
  • FPA PATENT ATTORNEYS PTY LTD
Priority Data
201890455029.11.2018AU
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD OF IDENTIFYING A STRUCTURE
(FR) PROCÉDÉ D'IDENTIFICATION D'UNE STRUCTURE
Abstract
(EN)
A method includes providing a sample holder having a plasmonic layer and applying the sample to the sample holder. The sample is illuminated and an image formed. The method enables identifying a structure in the sample from the image based at least partly on its colour. The colour can encode a structural property of the sample, preferably without staining. The method can be used to differentiate a state of at least one cell in a sample. Application to identification of cancer and non-cancer abnormalities are disclosed.
(FR)
La présente invention concerne un procédé qui consiste à utiliser un porte-échantillon comprenant une couche plasmonique et à appliquer l'échantillon dans le porte-échantillon. L'échantillon est éclairé et une image formée. Le procédé permet d'identifier une structure dans l'échantillon à partir de l'image sur la base, au moins en partie, de sa couleur. La couleur peut encoder une propriété structurale de l'échantillon, de préférence sans coloration. Le procédé peut être utilisé pour différencier un état d'au moins une cellule dans un échantillon. L'invention concerne également l'application à l'identification de cancers et d'anomalies non cancéreuses.
Latest bibliographic data on file with the International Bureau