WO2023095017 - DIGITAL ANALYSIS OF PREANALYTICAL FACTORS IN TISSUES USED FOR HISTOLOGICAL STAINING
National phase entry:
Publication Number
WO/2023/095017
Publication Date
01.06.2023
International Application No.
PCT/IB2022/061331
International Filing Date
23.11.2022
Title **
[English]
DIGITAL ANALYSIS OF PREANALYTICAL FACTORS IN TISSUES USED FOR HISTOLOGICAL STAINING
[French]
ANALYSE NUMÉRIQUE DE FACTEURS PRÉANALYTIQUES DANS DES TISSUS UTILISÉS POUR LA COLORATION HISTOLOGIQUE
Applicants **
AGILENT TECHNOLOGIES, INC.
Inventors
AIDT, Frederik
BEN-DAVID, Oded
JACOBSEN, Lars Christian
Priority Data
63/282,249
23.11.2021
US
Application details
| Total Number of Claims/PCT | * |
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| Number of Multi-Dependent Claims | * |
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International Searching Authority |
MOIP
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 3143 | |
| EPO | Filing, Examination, Granting | 27255 | |
| Japan | Filing, Examination, Granting | 3072 | |
| South Korea | Filing, Examination, Granting | 2854 | |
| USA | Filing, Examination, Granting | 10140 |
Total:
46,464
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
There is provided a computer implemented method of training a preanalytical factor machine learning model, comprising: creating a preanalytical training dataset of a plurality of records, wherein a preanalytical record comprises: an image of a slide of pathological tissue of a subject processed with at least one preanalytical factor, and a ground truth label indicating the at least one preanalytical factor, and training the preanalytical machine learning model on the preanalytical training dataset for generating an outcome of at least one target preanalytical factor used to process tissue depicted in a target image in response to the input of the target image.[French]
L'invention concerne un procédé mis en œuvre par ordinateur pour l'apprentissage d'un modèle d'apprentissage machine de facteur préanalytique, lequel procédé consiste à : créer un ensemble de données d'apprentissage préanalytique d'une pluralité d'enregistrements, un enregistrement préanalytique comprenant : une image d'une lame de tissu pathologique d'un sujet traité avec au moins un facteur préanalytique, et une étiquette de réalité de terrain indiquant le ou les facteurs préanalytiques, et apprendre le modèle d'apprentissage machine préanalytique sur l'ensemble de données d'apprentissage préanalytique pour générer un résultat d'au moins un facteur préanalytique cible utilisé pour traiter le tissu représenté dans une image cible en réponse à l'entrée de l'image cible.