We use SVM model based on 31p MRS to distinguish three diagnostic types of hepatocellular carcinoma, hepatic cirrhosis and normal hepatic tissue.
利用基于支持向量机模型的31 P磁共振波谱数据对肝脏进行分类，区别肝细胞癌，肝硬化和正常的肝组织。
The surrounding liver tissue either in cirrhosis or in hepatic fibrosis appeared normal hepatic enzymatic activity.
而癌周肝组织无论是肝硬化或肝纤维化均显示正常肝细胞的酶活性。
Results 1) The concentrations of ET-1 in serum and hepatic tissue in portal hypertensive rats were significantly higher than that in normal control and sham-operated ones (P<0.01).
结果①门静脉高压症大鼠血浆和肝组织ET 1含量显著高于正常对照组和假手术组（P< 0 0 1） ；
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