X-ray diagnostic apparatus
First Claim
1. An X-ray diagnostic apparatus including an imaging system in which X-rays are applied to a subject and a picture image in response to an X-ray dose transmitted through the subject is displayed, comprising:
- an X-ray generator for generating an X-ray;
means for detecting the X-ray generated from the X-ray generator and passing through the subject disposed between the X-ray generator and the detecting means and for generating a signal in response to the detected X-ray;
means operatively connected to the detecting means for deciding an optimum imaging condition for a portion of the subject to be imaged before a start of an imaging process;
means for detecting whether the imaging system or the subject is being moved or not;
for controlling the imaging condition within a predetermined interval of time during or after the movement of the imaging sytem or the subject; and
display means connected to the optimum condition deciding means.
1 Assignment
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Accused Products
Abstract
An X-ray diagnostic apparatus including an imaging system in which X-rays are applied to a subject and a picture image in response to an X-ray does transmitted through the subject is displayed comprises an X-ray generator for generating an X-ray a detecting unit for detecting the X-ray generated from the X-ray generator and passing through the subject disposed between the X-ray generator and the detecting unit and for generating a signal in response to the detected X-ray, a deciding unit operatively connected to the detecting unit for deciding an optimum imaging condition for a portion of the subject to be imaged before a start of an imaging process, a unit for detecting whether the imaging system or the subject is being moved or not, and a controlling unit for controlling the imaging condition within a predetermined interval of time during or after the movement of the imaging system or the subject. The detecting unit for the movement of the imaging system or the subject includes a first recording memory for recording the digital signal just before injecting a contrast medium successively as a mask image, a second recording memory for recording the digital signal after injecting the contrast medium successively as a transmitted image.
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Citations
4 Claims
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1. An X-ray diagnostic apparatus including an imaging system in which X-rays are applied to a subject and a picture image in response to an X-ray dose transmitted through the subject is displayed, comprising:
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an X-ray generator for generating an X-ray; means for detecting the X-ray generated from the X-ray generator and passing through the subject disposed between the X-ray generator and the detecting means and for generating a signal in response to the detected X-ray; means operatively connected to the detecting means for deciding an optimum imaging condition for a portion of the subject to be imaged before a start of an imaging process; means for detecting whether the imaging system or the subject is being moved or not; for controlling the imaging condition within a predetermined interval of time during or after the movement of the imaging sytem or the subject; and display means connected to the optimum condition deciding means. - View Dependent Claims (2, 3, 4)
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Specification