CAJ | 학술논문

目的:用磁共振非增强FSD MRA(以下简称FSD)与增强MRA对受试者手动脉血管成像进行对比分析,以探讨非增强FSD血管成像方法在手血管成像中的临床应用价值.方法:对13例受试者先后行非增强FSD扫描和增强MRA扫描,在工作站经MIP重建后,在手血管图像上将手部动脉分为12段,按5分法分别评分并行组间比较.结果:两种成像方法比较中,除掌浅弓与掌深弓段血管评分差异无统计学意义(P>0.05)外,其余各段血管评分非增强FSD高于增强MRA,差异均有统计学意义(P<0.05).结论:非增强FSD显示手指指掌侧总动脉及指掌侧固有动脉的效果优于增强MRA.非增强FSD作为一种非侵入血管检查技术为手血管的显像及相关血管疾病的诊断提供新的方法.
목적:용자공진비증강FSD MRA(이하간칭FSD)여증강MRA대수시자수동맥혈관성상진행대비분석,이탐토비증강FSD혈관성상방법재수혈관성상중적림상응용개치.방법:대13례수시자선후행비증강FSD소묘화증강MRA소묘,재공작참경MIP중건후,재수혈관도상상장수부동맥분위12단,안5분법분별평분병행조간비교.결과:량충성상방법비교중,제장천궁여장심궁단혈관평분차이무통계학의의(P>0.05)외,기여각단혈관평분비증강FSD고우증강MRA,차이균유통계학의의(P<0.05).결론:비증강FSD현시수지지장측총동맥급지장측고유동맥적효과우우증강MRA.비증강FSD작위일충비침입혈관검사기술위수혈관적현상급상관혈관질병적진단제공신적방법.
@@@@ Objective:To explore the clinical application value of non -enhanced FSD MRA on hand angiography by comparing image quality of non -enhanced FSD MRA with that of enhanced MRA .Methods:Thirteen volunteers underwent non -enhanced FSD and enhanced MRA scanner respectively .All images through MIP reconstruction at work station , every hand image was divided into twelve segments and the scores were evaluated based on a 5-point scale.The results were compared between two groups .Results:Between the two kinds of methods, the deep palmar arch and superficial palmar arch had no significant difference (P>0. 05), but the rest had significant difference (P<0.05).Conclusions:Non-enhanced FSD can reveal superior-ity ability to show proper palmar digital arterial and common palmar digital arterial compared to enhanced MRA . Non-enhanced FSD can be served as a non -invasive technique for hand angiography and diagnosis of related diseases.