Display control and image processing of a cell image

A cardiomyocyte evaluation method comprising:

• detecting, for individual subregions of a plurality of subregions in image data of cardiomyocytes, motion corresponding to the cardiomyocytes before and after drug administration;
• determining, based on the detected motion, a motion direction for each of one or more subregions of the plurality of subregions;
• and
• controlling display of one or more graphs indicating frequency of at least one angle determined based on the motion direction for each of the one or more subregions in the image data, wherein the one or more graphs provide an evaluation of a state of the cardiomyocytes before and after drug administration.

A non-transitory computer-readable storage medium having stored thereon instructions which, when executed by a processor, implement a method comprising:

• detecting, for individual subregions of a plurality of subregions in image data of cardiomyocytes, motion corresponding to the cardiomyocytes before and after drug administration;
• determining, based on the detected motion, a motion direction for each of one or more subregions of the plurality of subregions;
• and
• controlling display of one or more graphs indicating frequency of at least one angle determined based on the motion direction for each of the one or more subregions in the image data, wherein the one or more graphs provide an evaluation of a state of the cardiomyocytes before and after drug administration.