| 摘要 |
A photographing cycle consisting of a weak ultrasonic monitor image photographing step of photographing monitor images by using a weak enough ultrasonic wave not to let the contrast agent disappear, a strong ultrasonic B mode image photographing step of photographing a B mode image by using a strong enough ultrasonic wave to make the contrast agent disappear, and a weak ultrasonic CFM image photographing step for photographing CFM images by using a weak enough ultrasonic wave not to let the contrast agent disappear is iterated. The latest image resulting from the addition of the CFM image is displayed superposed over the B mode image.
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