Method and device of synthesizing panorama image from ultrasonic images

摘要

A cheap, very operable ultrasound diagnosing device capable of forming a panorama slice image in a real time manner is realized. The device comprises: an imaging unit 120 for converting ultrasound data obtained from a probe 200 into an image; computers (130, 140) having a shift amount detecting function of detecting a shift amount between formed images by the operation of the probe 200 and a rotation amount detecting function of detecting a rotation amount between slice images generated by the operation of the probe 200; and panorama image displaying means 150 for displaying a panorama image 151 obtained by connecting the sequence of slice images captured during diagnosis in a plane manner in accordance with the shift amount and the rotation amount detected by the computers in parallel to the motion image display. Thus, the panorama image can be formed in a real time manner from the sequence of slice images obtained by the probe. The panorama image forming state can be recognized on a display momentarily and an erroneous probe operation can be corrected.