A frameless stereotactic localization method with DSA is introduced in this paper. A locating plate and four head marks are used in the method. Using two projection images of DSA, the three dimension coordinate of any point can be calculated referring to the reference locating coordinate system. The method is the theoretic basis of locating brain structure such as the blood vessel using DSA.
|Original language||English (US)|
|Number of pages||4|
|Journal||Zhongguo yi liao qi xie za zhi = Chinese journal of medical instrumentation|
|State||Published - Jul 1997|
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