. Method and apparatus for monitoring temperature change of region of interest using periodic bio signals of object

摘要

A method of generating an image using ultrasound includes: acquiring biological signals of a subject for a predetermined time; Generating at least one ultrasound frame using echo signals of ultrasound waves irradiated toward the region of interest set on the subject for the predetermined time; Regenerating an ultrasound frame using the echo signal of the ultrasound re-irradiated toward the region of interest, and re-acquiring the bio-signal of the subject at a time point of re-irradiating the ultrasound; And determining a reference frame from the generated ultrasound frames based on the regenerated ultrasound frame and the reacquired bio-signal.