Apie kai kuriuos kompiuterinės tomografijos matematinius uždavinius
Date
2003Author
Čiegis, Raimondas
Krylovas, Aleksandras
Meilūnas, Mečislavas
Metadata
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In this paper we investigate a new algorithm for determination of a human brain ischemic stroke region on CT images. The algorithm uses the initial CT information, i.e., values of linear integrals obtained in different directions. This gives a possibility to get a preliminary information about the stroke region faster then using the inverse transformation for obtaining the full CT picture of the brain.