Calcification score calculation method and device based on energy spectrum CT
A score and energy spectrum technology, which is applied in calculation, equipment for radiological diagnosis, image analysis, etc., can solve problems such as difficult to distinguish and calculate calcium scores, and achieve the effect of ensuring accuracy and high accuracy
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[0027] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.
[0028] The invention discloses a CTA-based calcification score calculation device, such as figure 1 As shown, the device includes a calcification area detection module and a calcification integral regression module, the calcification area detection module and the calcification integral regression module are provided separately and run simultaneously.
[0029] The invention discloses a calculation method of calcification fraction based on energy spectrum CT, and the method comprises the following steps:
[0030] 1) Use the deep neural network model in the calcification area detection module to determine the position correlation between the calcification area and the ca...
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