The comparison between the estimation result of echo information and clinical diagnosis of diffused liver diseases

摘要

For the quantitative diagnosis of diffused liver diseases, we have analyzed the characteristics of echo amplitude, and proposed the technique to extract the abnormal tissue information from echo. In this paper, We compared the examination results of these processing and characteristics of liver tissue that are obtained from the result of biopsy. It is found that the estimation results of echo information reacted with change of liver tissue on early stage of diseases.