分析介入神经放射学中DSA图像测量技术的应用价值

目的：探讨介入神经放射学中DSA图像测量技术的应用价值。方法：统计分析2014年1—4月收治的100例接受介入神经放射学检查或治疗的患者的临床资料。结果：100例狭窄血管患者中，95例测量结果精确，3例测量数值偏大0．1—0．3mm，2例测量数值偏小0．1-0．2mm，分别占总数的95％、3％、2％。误差发生的原因为图像缺乏清晰的边缘、后者参照物和被测量目标血管或病变未在同一平面上。结论：介入神经放射学中DSA图像测量技术能够有效指导其检查和治疗，介入操作医师应该对支架、保护过滤伞、弹簧圈等材料的种类、型号进行合理的选择。

Application Value Analysis of DSA Image Measurement Technique in Interventional Neuroradiology

Objective： To investigate the application value of DSA image measurement technique in interventional neuroradiology.Method： The clinical data of 100 patients undergoing interventional neuroradiology examination or treatment from January to April 2014 were statistically analyzed. Result： Among the 100 patients with vascular stenosis, the measurement results of 95 cases were accurate, too large 0.1-0.3 mm had 3 cases, too small 0.1-0.2 mm had 2 cases, accounting for 95%, 3% and 2% of the total respectively. The reason for the error occurred were images lack sharp edges, the latter reference and target vessel or lesion to be measured which had no on the same plane.Conclusion： DSA image measurement technique in interventional neuroradiology can effectively guide the examination and treatment, physicians should choose the operation stand, umbrella protection filters, coils and other materials, type, model reasonable.