| 摘要 |
An ultrasonic imaging apparatus having an ultrasonic transducer for steering a subject. The transducer alternately steers a region of interest of the subject and a desired part of this region, with ultrasonic beams. The image signals obtained by steering the region of interest and the image signals obtained by steering the part the region of interest are alternately processed. The signals thus processed are input to a display. The display simultaneously displays the image of the region of interest and an enlarged image of the part of the region.
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