Apparatus and method for radiographic diagnosis
First Claim
1. A radiographic diagnostic apparatus for irradiating radiations to a subject for diagnosis, comprising:
- radiation generator means for irradiating radiations to said subject;
detecting means for detecting radiations passing through said subject, and converting a detection results into image data, said image data containing first image data before catheter insertion and second image data after said catheter insertion;
extracting means for extracting a desired portion from said first image data;
image synthesizing means for combining the portion extracted by said extracting means with said second image data and converting overlapping areas in the resulting combined data into different data to form third image data; and
display means for displaying said third image data obtained by said image synthesizing means.
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Abstract
A radiographic diagnostic apparatus for irradiating radiations to the subject for diagnosis, which comprises radiation generator section for irradiating radiations to the subject, detecting section for detecting radiations passing through the subject, and converting the detection results into image data, the image data containing first image data before catheter insertion and second image data after catheter insertion, extracting section for extracting the desired portion from the first image data, image synthesizing section for combining the portion extracted at the extracting section with either the first image data or the second image data and converting the overlapping areas in the resulting combined data into different data to form third image data, and display section for displaying the third image data obtained at the image synthesizing section.
59 Citations
16 Claims
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1. A radiographic diagnostic apparatus for irradiating radiations to a subject for diagnosis, comprising:
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radiation generator means for irradiating radiations to said subject; detecting means for detecting radiations passing through said subject, and converting a detection results into image data, said image data containing first image data before catheter insertion and second image data after said catheter insertion; extracting means for extracting a desired portion from said first image data; image synthesizing means for combining the portion extracted by said extracting means with said second image data and converting overlapping areas in the resulting combined data into different data to form third image data; and display means for displaying said third image data obtained by said image synthesizing means. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A radiographic diagnostic apparatus for irradiating radiations to a subject for diagnosis, comprising:
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radiation generator means for irradiating radiations to said subject; detecting means for detecting radiations passing through said subject, and converting detection results into image data, said image data containing first image data before catheter insertion and second image data after catheter insertion; extracting means for extracting a first desired portion from said first image data and a second desired portion from second image data; image synthesizing means for combining said first portion and second portion extracted by said extracting means with said first image data, and converting overlapping areas in the resulting combined data into different data to form third image data; and display means for displaying said third image data obtained by said image synthesizing means. - View Dependent Claims (9, 10, 11)
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12. A radiographic diagnostic method for irradiating radiations to a subject for diagnosis, comprising:
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a first step of irradiating radiations to said subject to obtain first image data before catheter insertion and second image data after catheter insertion; a second step of extracting a desired portion from said first image data; a third step of combining said portion extracted in said second step with said second image data and converting overlapping areas in the resulting combined data into different data to form third image data; and a fourth step of displaying said third image data. - View Dependent Claims (13, 14)
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15. A radiographic diagnostic method for irradiating radiations to a subject for diagnosis, comprising:
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a first step of irradiating radiations to said subject to obtain first image data before catheter insertion and second image data after catheter insertion; a second step of extracting a first desired portion from said first image data and a second desired portion from said second image data; a third step of combining said first portion and said second portion extracted in said second step with said first image data and converting overlapping areas in resulting combined data into different data to form third image data; and a fourth step of displaying said third image data. - View Dependent Claims (16)
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Specification