Probenanalyseverfahren und Bildverarbeitungsverfahren

Details

Veröffentlichungs-Nr.

EP3961563

Aktenzeichen

EP21189776

Anmeldetag

5. August 2021

Veröffentlichung

23. Juli 2025

Erteilung

23. Juli 2025

Rechtsraum

EP

IPC

G06T7/11G06T7/00G01N33/483

Abstract

An image processing using a plurality of specimen images obtained by successively applying a plurality of types of staining to a specimen to be evaluated and imaging the specimen after staining for at least two types of staining is performed. The image processing comprises: extracting an inner region corresponding to inward of a cell membrane of a single cell in the specimen based on at least one of the specimen images; specifying a cell region corresponding to an individual cell included in the specimen by expanding the inner region outwardly; and performing image cytometry for the cell region based on the specimen images. In analyzing a pathological specimen on a cell-by-cell basis, it is possible to deal with multiple immunostaining and specify the positions of individual cells and evaluate each cell separately even when a cell density in the specimen is high.

Anmelder

Firmen

SCREEN Holdings Co., Ltd.
Kyoto Prefectural Public University Corporation

Land

🇯🇵 Japan

Fachgebiete