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Title:
FORMATION OF PICTURE FOR NMR-CT DEVICE
Document Type and Number:
Japanese Patent JPS61276073
Kind Code:
A
Abstract:
PURPOSE:To accomplish the generation of a picture which can discriminate a tissue which can not be discriminated at a conventional picture by generating a data- distribution diagram from a spatial distibution data using its one parameter for the abscissa and the other one for the ordinate, and by turning the coordinate axis. CONSTITUTION:The data values of two parameters are obtained by a computer tomographic photograph NMR-CT device, which are distributed in the spatial positions corresponding to the real space to make up a spatial distribution data. From the said spatial distribution data, the data distribution diagram of which abscissa is the one parameter of the said data and the ordinate is the other one is generated. By turning the axis of coordinate for an angle of PHI, the new axis of coordinate X is generated. The respective points distributed in planes T1-T2 are projected along the said axis X, and new data values are obtained from this projection. With the said newly obtained data values, a tissue A and a tissue B are separated. That is, the respective data values of the tissue A locates within the range of i-jk, and those of the tissue B in that k-l, and hence do not overlap each other. Therefore, by distributing these data values in a space corresponding to the real space, a picture that discriminates the tissues A and B is generated.

Inventors:
OIKAWA SHIRO
SHIMIZU KIMIHARU
OKAMURA SHOICHI
Application Number:
JP11805985A
Publication Date:
December 06, 1986
Filing Date:
May 31, 1985
Export Citation:
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Assignee:
SHIMADZU CORP
International Classes:
G09G5/36; A61B5/055; A61B10/00; G01N24/08; G01R33/48; G06T1/00; G09G1/16; (IPC1-7): A61B10/00; G01N24/08; G06F15/62; G09G1/16
Attorney, Agent or Firm:
Yusuke Sato



 
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