| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic equipment capable of executing the filing with a low capacity with suppressing deterioration of data on a useful area by utilizing RF data that is data before a display process, and reproducing various kinds of information effective in diagnosis including an ultrasonic image. SOLUTION: In this equipment, the first RF data constituting a specified area set in a prescribed display image is calculated by coordinate transformation. The calculated first RF data is compressed at a compression ratio smaller than second RF data wherein the first RF data is removed from the RF data constituting the display image, and is stored. In the case of reproduction, image data is generated on the basis of data wherein the first RF data and the second RF data are expanded at the respective compression ratios to reproduce the display image. |
