| 摘要 |
PURPOSE:To provide an ultrasonic signal processing device/system which can display an ultrasonic diagnostic image in a three-dimensional form and can sensibly and easily acquire the three-dimensional shape and position of the image. CONSTITUTION:An ultrasonic image signal processing device/system consists of a scanner part including an electronic scan type probe 1 and a three- dimensional information fetching part 2 which is mechanically connected to the probe 1, an electronic scan type ultrasonic diagnosing device 3, an A/D converter 11 which converts the acquired video signals into the digital signals, a switch 12 which selects the fetched image signal or the image signal supplied from a magneto-optical disk 19, a see-through projection processing circuit 13 which performs the coordinate conversion processing to apply the see-through projection to the selected image signal, an MPEG encoder 17 which compresses the processed or unprocessed image signal in terms of the see-through projection into an MPEG format, a TV monitor 21 and an FMD 22 which display the processed and unprocessed image signals, and the disk 19 which records the compressed image signals. |
