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PREDICTION METHOD FOR HEALTHY RADIUS OF BLOOD VESSEL PATH, PREDICTION METHOD FOR CANDIDATE STENOSIS OF BLOOD VESSEL PATH, AND BLOOD VESSEL STENOSIS DEGREE PREDICTION DEVICE
PREDICTION METHOD FOR HEALTHY RADIUS OF BLOOD VESSEL PATH, PREDICTION METHOD FOR CANDIDATE STENOSIS OF BLOOD VESSEL PATH, AND BLOOD VESSEL STENOSIS DEGREE PREDICTION DEVICE
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机译:血管路径健康半径的预测方法,血管路径候选狭窄预测方法,血管狭窄程度预测装置
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摘要
A computer-implemented method for predicting a blood vessel stenosis is disclosed. The method may include extracting a blood vessel path and its centerline based on the image of the blood vessel. The method may further include determining a candidate stenosis for the blood vessel path and identifying image blocks along the centerline of the blood vessel path within a range of candidate stenosis for the blood vessel path determined based on the candidate stenosis. The method may also include determining a degree of stenosis for the blood vessel path by applying a trained learning network comprising a convolutional neural network and a recurrent neural network on the image blocks within the range of candidate stenosis.
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