| 摘要 |
A medical imaging marker having two plate members (2a,2b) provided with t wo principal faces (4a,4b) composed of planes formed in symmetrical regions across intersection (7) of two straight lines (5,6) orthogonal to each other and provided with two pairs of side faces (8a,8b,9a,9b) with at least porti ons of the straight lines (5,6) as boundary sides (5a,5b,6a,6b), respectivel y formed perpendicular to the principal faces (4a,4b), which two plate membe rs (2a,2b) each consist of a contrast medium including two principal faces a nd two side faces. The use of this marker can facilitate an accurate corresp ondence between image and entity. |
