CAJ | 학술논문

目的探讨CTA头部血管成像技术对颅内血管性疾病的诊断价值及其质量控制技术要点。方法选取DSA诊断为颅内血管性病变的患者51例，进行CTA头部血管成像扫描，根据CTA诊断的检出率以及图像品质分析其临床诊断价值和质量控制技术要点。结果本组51例患者均获得清晰图像，其中达Ⅲ级18例、达Ⅳ级标准41例；CTA诊断出动脉瘤30例、动脉狭窄11例，动脉畸形6例，静脉畸形3例，脑血管病诊出率为49例（96.1%）。结论 CTA头部血管成像技术对颅内血管性疾病诊断价值较高；通过适当控制扫描条件与参数，选择合适的图像后处理方法，可进一步提高其诊断水平。
목적탐토CTA두부혈관성상기술대로내혈관성질병적진단개치급기질량공제기술요점。방법선취DSA진단위로내혈관성병변적환자51례，진행CTA두부혈관성상소묘，근거CTA진단적검출솔이급도상품질분석기림상진단개치화질량공제기술요점。결과본조51례환자균획득청석도상，기중체Ⅲ급18례、체Ⅳ급표준41례；CTA진단출동맥류30례、동맥협착11례，동맥기형6례，정맥기형3례，뇌혈관병진출솔위49례（96.1%）。결론 CTA두부혈관성상기술대로내혈관성질병진단개치교고；통과괄당공제소묘조건여삼수，선택합괄적도상후처리방법，가진일보제고기진단수평。
Objective To discuss the CTA head vascular imaging in the diagnosis of intracranial vascular disease value and its quality control points.Methods The hospital were selected, DSA diagnosis of intracranial vascular lesions in patients with 51 cases, head of CTA vascular imaging scans, according to the detection rate of CTA diagnosis and image quality analysis of the clinical diagnosis value and technical key points of quality control.Results All 51 patients were get clear image, including theⅢ grade 18 cases,Ⅳlevel standard 41 cases;CTA aneurysm diagnosed 30 cases, 11 cases of artery stenosis, artery malformation 6 cases, venous malformations (3 cases), cerebrovascular disease diagnosis rate was 96.1%(n=49). Conclusion CTA head vascular imaging technology to higher value in diagnosing intracranial vascular disease;Scanning through proper control conditions and parameters, choose the right image post-processing method, can further improve the level of the diagnosis.