CAJ | 학술논문

弥散加权成像技术(DWI)作为一种无辐射、无创伤的检查手段,在食管癌诊断及分期方面已表现出独特优势.其表观弥散系数的测定对食管癌的疗效评估也显示出较高的临床应用价值.应用DWI与定位计算机体层成像(CT)图像融合制定治疗计划,既可以发挥CT在解剖结构方面的优势,又可以发挥DWI在食管癌临床分期、诊断方面的优势,有望使靶区勾画准确性提高.
미산가권성상기술(DWI)작위일충무복사、무창상적검사수단,재식관암진단급분기방면이표현출독특우세.기표관미산계수적측정대식관암적료효평고야현시출교고적림상응용개치.응용DWI여정위계산궤체층성상(CT)도상융합제정치료계화,기가이발휘CT재해부결구방면적우세,우가이발휘DWI재식관암림상분기、진단방면적우세,유망사파구구화준학성제고.
Magnetic resonance imaging diffusion weighted imaging (DWI)as a non-radiation and noninvasive examination method,has shown its unique advantages in diagnosis and staging of esophageal cancer.The ADC value has demonstrated clinical application value in the therapeutic assessment.Application of DWI and CT image fusion could combine the advantages of CT in anatomical structure and the advantages of MRI in clinical stages and diagnosis.The accuracy of target area sketching would be improved.