Abstract: An ultrasound probe (3) of an ultrasound diagnostic apparatus (1) includes an acceleration sensor (5) provided for outputting acceleration information for use in obtaining an angle of the ultrasound probe at the time of diagnosing a subject. The acceleration information is converted into angle information of the ultrasound probe by an angle conversion section (11). The ultrasound diagnostic apparatus (1) includes a monitor (4) for displaying a diagnosing image of the subject obtained with the ultrasound probe (3), and a body mark (16) corresponding to the diagnostic mode selected at the time of diagnosing and a probe icon (15) placed at an angle corresponding to the angle information with respect to the body mark (16) are displayed on the monitor (4). This makes it possible to provide an ultrasound diagnostic apparatus which can display an angle of the ultrasound probe at the time of diagnosing the subject.

Abstract: This ultrasonic diagnostic apparatus includes: a probe position information obtaining section which obtains information about the position of a probe that has gotten a received signal from each point; a feature extracting and computing section which generates, based on the received signal with which the positional information has been associated, information to compose a three-dimensional image including a object of measurement; a feature data comparing section which stores information to compose a three-dimensional image that was gotten in the past and information about the position of the object of measurement, of which the characteristic was measured in the past, compares the information to compose the three-dimensional image that was gotten in the past to information to compose a three-dimensional image being gotten currently, and gets the positional information of the object of measurement, of which the characteristic was measured in the past, incorporated into the information to compose the three-dimens

Abstract: An ultrasound probe (3) of an ultrasound diagnostic apparatus (1) includes an acceleration sensor (5) provided for outputting acceleration information for use in obtaining an angle of the ultrasound probe at the time of diagnosing a subject. The acceleration information is converted into angle information of the ultrasound probe by an angle conversion section (11). The ultrasound diagnostic apparatus (1) includes a monitor (4) for displaying a diagnosing image of the subject obtained with the ultrasound probe (3), and a body mark (16) corresponding to the diagnostic mode selected at the time of diagnosing and a probe icon (15) placed at an angle corresponding to the angle information with respect to the body mark (16) are displayed on the monitor (4). This makes it possible to provide an ultrasound diagnostic apparatus which can display an angle of the ultrasound probe at the time of diagnosing the subject.