Apparatus and method for producing a 3d image data, computed tomography data starting from 2d

摘要

Ultrasound - sensor device (100) for generating an ultrasound - based 3d - image of a not - invasive investigated woven fabric structure, comprising: an ultrasonic transducer (10) with at least one ultrasound - transmitter (12) for emitting an ultrasonic signal and at least one ultrasound - receiver (14) for receiving a reflected ultrasonic signal from the fabric structure, so that the reflected ultrasound signal is a two-dimensional ultrasound image can be determined; a movement sensor - arrangement (20) with at least one acceleration sensor (22) and / or at least a gyroscope (24); a connecting element (30) for the rigid connection of the movement sensor - arrangement (20) with the ultrasound transducer (10), so that a movement of the ultrasonic transducer (10) on the basis of a of the movement sensor - arrangement (20) is registered movement can be detected from the movement of the movement sensor - arrangement (20) positions - and orientation data of the ultrasonic transducer; and a control unit (40), which is arranged to - the position and orientation data of the ultrasonic transducer with the two-dimensional ultrasound image in synchronism, and from a sequence of the two-dimensional ultrasound - images with respective associated position - and orientation data during the recording of the sequence of ultrasound - images of a 3d - image of the examined tissue structure, to be reconstructed.