公开(公告)号：US11920123B2

公开(公告)日：2024-03-05

申请号：US16929228

申请日：2020-07-15

Applicant: EVIDENT CORPORATION

Inventor： Yasunobu Iga ,  Taiji Mine ,  Yoshinobu Akahori

IPC: C12M1/34 ,  G02B21/06 ,  G02B21/36 ,  G06T7/00

CPC classification number: C12M41/36 ,  G02B21/06 ,  G02B21/365 ,  G06T7/0012 ,  G06T2207/30024

Abstract: A cell analyzing device includes a control circuit. The control circuit acquires data of an observation image. The control circuit specifies a colony of a cultured cell in the observation image. The control circuit calculates a ratio at which the cultured cell occupies a predetermined range included in the observation image as an occupancy rate. The control circuit calculates a size of the colony. The control circuit determines a state of the cultured cell based on the occupancy rate and the size of the colony.

公开(公告)号：US12100144B2

公开(公告)日：2024-09-24

申请号：US17668501

申请日：2022-02-10

Applicant: EVIDENT CORPORATION

Inventor： Akira Matsushita ,  Yu Hirosawa ,  Taiji Mine

IPC: G06T7/12 ,  G06T7/00

CPC classification number: G06T7/0012 ,  G06T2207/30024

Abstract: A method for assisting in cell isolation from a biological tissue section includes: obtaining cell images that are each an image of cells isolated from the biological tissue section, the biological tissue section being soaked in a solution containing an enzyme; calculating, from the cell images, a number of the cells isolated from the biological tissue section as an indicator of the cell isolation from the biological tissue section; and visualizing a temporal change in the indicator on the basis of a history of the indicator.