Disclose a kind of supersonic imaging device (10) of volume for check object (12). The supersonic imaging device includes ultrasonic probe (14), the ultrasonic probe includes multiple ultrasound transducer elements, the multiple ultrasound transducer element is used for the three-D ultrasound data in acquisition field of view (32), and three peacekeeping two-dimensional ultrasonic image data being used to provide the described in visual field. Image processing unit (18) is coupled to the ultrasonic probe, for receiving the two-dimensional ultrasonic image data in the plane of delineation (42,44) and for determining the anatomical features (30) in the two-dimensional ultrasonic image data. Evaluation unit (20) is provided for evaluating the two-dimensional ultrasonic image data and is used to be determined mass parameter relative to the positional relationship of described image plane based on the anatomical features, and aligned units (28) are provided for being directed at described image plane based on the positional relationship and the mass parameter or indicate the alignment of described image plane.
