Nikon Corporation

Toru Ichihashi

Takayuki Uozumi

Yoichi Yamazaki

Tetsuomi Takasaki

Masaki Kinehara

A cell tracking method for performing cell tracking on the basis of a plurality of cell images captured in time series, including an extraction process of extracting a tracking region corresponding to the cell for each cell images; a tracking process of calculating a change information in a position of the extracted tracking region and tracking the cell on the basis of the change information; a determination process of determining whether or not the cell as a tracking target is in a cell division state on the basis of the cell image; and an analysis process of analyzing a movement state of the cell on the basis of the change information from which the change information in a period of the cell division state is excluded when the cell is determined to be in the cell division state in the determination process.

Cell tracking method, image processing device, and program

An image analyzer including: an area setting unit configured to extract a scratch area that is an area having no cells from a reference image selected from a plurality of images acquired by imaging cells in a time series and set a reference region corresponding to the scratch area in the plurality of images; a calculation unit configured to calculate an area of a cell region within the reference region and/or the ratio of an area of the cell region to the reference region from the plurality of images; and a control unit configured to cause a display device to display a change in a time series of the calculated area of the cell region and/or the ratio of the area of the cell region to the reference region.

Growing community of inventors

Yokohama, Japan

Toru Ichihashi