摘要
目的:探讨MRI弥散张量成像对前列腺疾病的诊断作用。方法:选取前列腺癌患者、良性前列腺增生患者和健康体检人员各45例,收治年限在2013年5月-2015年2月,依据病情将其分为三组。对其进行前列腺弥散张量成像(DTI)扫描,采用DTI专用软件对原始图像进行分析。比较三组研究对象的各向异性值和平均表观弥散系数。结果:PCa、BPH、正常中央带以及正常外周带的FA值依次降低,而平均ADC值依次升高,差异存在统计学意义(P<0.05)。结论:MRI弥散张量成像对前列腺疾病的诊断具有重要作用,能够显示前列腺组织的微观结构信息,值得广泛推荐使用。
Objective： To explore MRI diffusion tensor imaging in the diagnosis of prostatic diseases.Methods： Patients with prostate cancer, benign prostatic hyperplasia and healthy physical examination personnel, 45 cases were fixed number of year in May 2013 to February 2015, according to the condition which can be divided into three groups. On the prostate diffusion tensor imaging（DTI）scanning, DTI use special software to analyze the original image. Compare the three groups each opposite sex value and the average performance of dispersion coefficient. Results： PCa, BPH, normal central zone and peripheral zone of normal FA values in turn is reduced, and the average ADC values increase, there is statistical significance difference（P〈0.05）. Conclusion： MRI diffusion tensor imaging plays an important role in the diagnosis of prostate disease, can display of prostate tissue microstructure, worth widely recommended.
出处
《影像技术》
CAS
2016年第5期45-46,共2页
Image Technology
