| 摘要 |
The invention relates to a method for incorporating tomographically obtained image data from a patient into a system for surgical planning and/or intraoperative navigation. The method involves tomographic image data or image data obtained by X-ray being recorded from at least one defined body area of the patient by means of at least one first recording appliance suited to the purpose, wherein a first reference body (1, 11, 21) having at least one surface is arranged on the patient and is recorded by the first recording appliance at the same time. The recorded image data representing the first reference body are compared with known geometric data from the first reference body in order to obtain distortion information. The recorded image data are equalized by a computation unit on the basis of the distortion information in order to obtain equalized image data. The equalized image data have further image data from the same body area of the patient superimposed on them in order to obtain superimposed image data, and the superimposed image data are presented on a display. |
