Ultrasound diagnostic apparatus and control method of ultrasound diagnostic apparatus

Abstract

An ultrasound diagnostic apparatus (1) includes a gate setting unit (11) that sets a Doppler gate in a blood vessel region by performing an image analysis on a B-mode image in which at least the blood vessel region is imaged; a Doppler processing unit (6) that generates a Doppler waveform image on the basis of Doppler data in the Doppler gate; a display unit (8) that displays the B-mode image and the Doppler waveform image; and an image enlargement unit (9) that, in a case where both the B-mode image and the Doppler waveform image are frozen by a user, displays an enlarged B-mode image in which the blood vessel region including the Doppler gate is enlarged, on the display unit (8).

Dependencies are inferred from the claim text.