SUBJECT INFORMATION OBTAINING DEVICE, SUBJECT INFORMATION OBTAINING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

摘要

A subject information obtaining device according to the present disclosure includes: a first image data obtaining unit configured to obtain first image data based on a first detection signal obtained by detecting first photoacoustic waves generated by irradiating light in a first measurement state on a subject; a second image data obtaining unit configured to obtain second image data based on a second detection signal obtained by detecting second photoacoustic waves generated by irradiating light in a second measurement state different from the first measurement state on the subject; and an image data output unit configured to display the first image data and the second image data on the display unit so as to compare the first image data and the second image data at a display unit.