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本研究的目的是评价扩散加权成像(DWI)诊断胰腺肿瘤的正确性,对照DWI与常规综合MRI(MRI-c),分析病变的表观扩散系数(ADC)值。36例胰腺病变的病人(12例恶性,24例良性)与39例没有胰腺病变的病人被纳入研究于1.5T设备上行前瞻性连续MRI-c与DWI(自由呼吸,b值为0与500s/mm2)扫描。
The purpose of this study was to evaluate the accuracy of diffusion-weighted imaging (DWI) in the diagnosis of pancreatic tumors and to compare the apparent diffusion coefficient (ADC) values between DWI and conventional MRI-MRI. Thirty-six patients with pancreatic lesions (12 malignant, 24 benign) and 39 patients without pancreatic lesions were enrolled in a prospective continuous MRI-c and DWI study with 1.5T equipment (free breathing, b values of 0 and 500 s / mm2) scan.