磁共振成像
磁共振成像
자공진성상
CHINESE JOURNAL OF MAGNETIC RESONANCE IMAGING
2015年
1期
76-80
,共5页
磁共振成像%前列腺肿瘤
磁共振成像%前列腺腫瘤
자공진성상%전렬선종류
Magnetic resonance imaging%Prostatic neoplasms
前列腺癌是威胁老年男性健康的重要疾病,MRI目前被一致认为是前列腺疾病理想的检查方法。MR 扩散张量成像(DTI)通过在多个方向施加扩散敏感梯度而测量水分子扩散程度的方向性,从而提供组织微观结构的信息;可以弥补常规磁共振诊断前列腺疾病的不足。该文对DTI诊断前列腺癌理论基础进行综述。
前列腺癌是威脅老年男性健康的重要疾病,MRI目前被一緻認為是前列腺疾病理想的檢查方法。MR 擴散張量成像(DTI)通過在多箇方嚮施加擴散敏感梯度而測量水分子擴散程度的方嚮性,從而提供組織微觀結構的信息;可以瀰補常規磁共振診斷前列腺疾病的不足。該文對DTI診斷前列腺癌理論基礎進行綜述。
전렬선암시위협노년남성건강적중요질병,MRI목전피일치인위시전렬선질병이상적검사방법。MR 확산장량성상(DTI)통과재다개방향시가확산민감제도이측량수분자확산정도적방향성,종이제공조직미관결구적신식;가이미보상규자공진진단전렬선질병적불족。해문대DTI진단전렬선암이론기출진행종술。
Prostate cancer is a major disease ,which threatens the health of older men, magnetic resonance imaging is currently being agreed as the ideal method of diagnosis of prostate disease. Magnetic resonance diffusion tensor imaging by applying diffusion sensitizing gradient in multiple directions to measure the degree of water molecules’ diffusion directionality, provides information of the organization of the microstructure;It can compensate for the lack of conventional MRI diagnosis of prostate disease. This article aims to review the theoretical basis of magnetic resonance diffusion tensor imaging diagnosis of prostate cancer .