Title:
CELL STATUS ASSESSMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/062125
Kind Code:
A1
Abstract:
This cell status assessment device (100) comprises: an image acquisition unit (2) that has a rectilinear line sensor (21), which detects light from cells that are being cultured on a culture surface that is inside a container, and that acquires a one-line pre-image and then, by moving the line sensor (21) in a scanning direction, acquires a two-dimensional image of a prescribed photographable area; a container region recognition unit (3) that, on the basis of changes in brightness in the pre-image, recognizes the region of the culture surface in the photographable area; and a cell status assessment unit (4) that assesses the status of the cells in the recognized culture surface region of the two-dimensional image. The image acquisition unit (2) acquires the two-dimensional image only for an area that includes the culture surface region in the scanning direction.
Inventors:
IGA YASUNOBU (JP)
ECHIGO HITOSHI (JP)
MATSUSHITA AKIRA (JP)
ECHIGO HITOSHI (JP)
MATSUSHITA AKIRA (JP)
Application Number:
PCT/JP2017/034633
Publication Date:
April 05, 2018
Filing Date:
September 26, 2017
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
C12M1/34; G02B21/00; G06T7/00
Foreign References:
| JP2013137635A | 2013-07-11 | |||
| JP2013526717A | 2013-06-24 | |||
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| JP2015154728A | 2015-08-27 | |||
| JP2016146785A | 2016-08-18 | |||
| JP2009222588A | 2009-10-01 | |||
| JP2003023528A | 2003-01-24 | |||
| JP2010216919A | 2010-09-30 | |||
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| JPH09140397A | 1997-06-03 | |||
| JP2016026481A | 2016-02-18 | |||
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Attorney, Agent or Firm:
UEDA, Kunio et al. (JP)
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