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1. WO2020142167 - SYSTEM AND METHOD FOR THRESHOLDING FOR RESIDUAL CANCER CELL DETECTION

Publication Number WO/2020/142167
Publication Date 09.07.2020
International Application No. PCT/US2019/065319
International Filing Date 10.12.2019
IPC
A61B 5/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
G01N 21/64 2006.01
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
62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
63optically excited
64Fluorescence; Phosphorescence
G01N 33/483 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
483Physical analysis of biological material
CPC
A61B 2090/3612
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
90Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
36Image-producing devices or illumination devices not otherwise provided for
361Image-producing devices, e.g. surgical cameras
3612with images taken automatically
A61B 2090/373
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
90Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
36Image-producing devices or illumination devices not otherwise provided for
37Surgical systems with images on a monitor during operation
373using light, e.g. by using optical scanners
A61B 2090/3941
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
90Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
39Markers, e.g. radio-opaque or breast lesions markers
3937Visible markers
3941Photoluminescent markers
A61B 2090/395
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
90Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
39Markers, e.g. radio-opaque or breast lesions markers
3937Visible markers
395with marking agent for marking skin or other tissue
A61B 2505/05
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2505Evaluating, monitoring or diagnosing in the context of a particular type of medical care
05Surgical care
A61B 5/0022
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
0015characterised by features of the telemetry system
0022Monitoring a patient using a global network, e.g. telephone networks, internet
Applicants
  • LUMICELL, INC. [US]/[US]
Inventors
  • STRASFELD, David, B.
  • FERRER, Jorge
  • LEE, W., David
Agents
  • HARMON, John, S.
  • LEE, W., David
  • ALAM, Saad
  • AMUNDSEN, Eric, L.
  • ATTISHA, Michael, J.
Priority Data
62/786,65731.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM AND METHOD FOR THRESHOLDING FOR RESIDUAL CANCER CELL DETECTION
(FR) SYSTÈME ET PROCÉDÉ DE SEUILLAGE POUR LA DÉTECTION DE CELLULES CANCÉREUSES RÉSIDUELLES
Abstract
(EN)
Embodiments related to methods of use of an image analysis system for identifying residual cancer cells after surgery are disclosed. In some embodiments, a patient-specific threshold used to detect abnormal cells in a surgical site can be determined. A medical imaging device can be configured to produce a set of images of an anatomy of a patient. An image analysis system, comprising one or more processors, can be configured to receive the set of images, and analyze the set of images to determine a patient-specific threshold to use to detect abnormal tissue of the patient.
(FR)
La présente invention concerne des modes de réalisation se rapportant à des procédés d'utilisation d'un système d'analyse d'image pour identifier des cellules cancéreuses résiduelles après une intervention chirurgicale. Dans certains modes de réalisation, un seuil spécifique au patient utilisé pour détecter des cellules anormales dans un site chirurgical peut être déterminé. Un dispositif d'imagerie médicale peut être configuré pour produire un ensemble d'images d'une anatomie d'un patient. Un système d'analyse d'image, comprenant un ou plusieurs processeurs, peut être configuré pour recevoir l'ensemble d'images, et analyser l'ensemble d'images pour déterminer un seuil spécifique au patient à utiliser pour détecter un tissu anormal du patient.
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