Search Results - "digital subtraction angiography"
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Clinical value of DSA in diagnosis and treatment of delayed pancreaticoduodenectomy hemorrhage
Published 2025-03-01Subjects: “…|pancreaticoduodenectomy(pd)|pancreaticoduodenectomy hemorrhage(pph)|digital subtraction angiography(dsa)…”Objective To evaluate the clinical efficacy and application value of digital subtraction angiography (DSA) in the management of delayed pancreaticoduodenectomy(PD) hemorrhage(PPH).Methods A retrospective analysis was conducted on the clinical data of 38 patients who underwent DSA for delayed PPH at...
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THE SCOPE OF DIGITAL SUBTRACTION AORTIC ARTERIOGRAPHY WITH INTRAVENOUS CONTRAST MEDIUM INJECTION IN CASE OF ABSENCE OF THE TRANSARTERIAL VASCULAR APPROACH
Published 2016-03-01Subjects: Get full textABSTRACT. The digital subtraction aortic arteriography with the transaxillar venous approach was successfully performed in a patient with multifocal atherosclerosis and inability to underwent any transarterial procedures. Fine-quality angiographic images of the thoracic and abdominal aorta and the a...
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THE RELATIONSHIP OF THE MORPHOMETRIC CHARACTERISTICS OF RUPTURED CEREBRAL ANEURYSMS TO PATIENTS’ AGE
Published 2017-07-01Subjects: Get full textObjective. To investigate the morphological characteristics of ruptured aneurysms in a group of patients under and over 50 years of age. Material and methods. The investigation enrolled 123 people with ruptured saccular cerebral aneurysms, in whom digital subtraction angiography was carried out in 2...
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Flow diverter treatment for proximal middle cerebral artery non-saccular aneurysms: multicenter efficacy and safety analysis
Published 2025-07-01Subjects: Get full textObjectiveProximal middle cerebral artery (MCA) non-saccular aneurysms present unique therapeutic challenges due to their morphology and proximity to critical branches. This study evaluates the safety, efficacy, and technical nuances of flow diverter (FD) devices in treating these lesions, with a foc...
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AngioSim: A Novel Augmented-Reality Angiography Simulator for Radiation-Free Neurointerventional Training
Published 2025-06-01Subjects: Get full textCardiovascular diseases require fast and precise treatment, often involving angiography for diagnosis and intervention. However, training in angiographic procedures often entails exposure to ionizing radiation, which carries inherent risks. To reduce this exposure and enhance training realism, we de...
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A rare case of intercostal-to-pulmonary artery fistula and its endovascular treatment in the setting of post pulmonary tuberculosis bronchiectasis and haemoptysis
Published 2025-06-01Subjects: Get full textIntercostal artery-to-pulmonary artery fistula is an extremely rare variant of systemic artery-to-pulmonary artery fistulas (SA-PAFs). A case of a 38-year-old man presenting with clinically significant haemoptysis secondary to an intercostal artery-to-pulmonary artery fistula in the setting of post-...
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Compensation pathways for venous drainage of the brain in superior sagittal sinus occlusion by parasagittal meningioma
Published 2022-12-01Subjects: “…meningioma, parasagittal meningioma, cerebral digital subtraction angiography…”This study aims to determine the existing pathways of collateral cerebral circulation in parasagittal meningiomas that cause superior sagittal sinus occlusion based on literature review and analysis of own clinical observations. Results of clinical and instrumental examination of 221 patients treat...
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3D-FSE-XETA-T1WI平扫序列在评估MCA狭窄中的诊断价值：VWI多序列与DSA的对照研究(The Diagnostic Value of 3D-FSE-XETA-T1WI Plain Scan Sequence in Evaluating MCA Stenosis: A Control Study of VWI Multi-Sequence an...
Published 2025-07-01Subjects: Get full text目的 探讨磁共振血管壁成像（vessel wall imaging，VWI）多序列与DSA评估大脑中动脉（middle cerebral artery，MCA）狭窄率的差异，明确最优序列的诊断价值。 方法 回顾性收集2022年3月1日—2023年8月31日在秦皇岛市第一医院接受VWI及DSA检查且证实MCA-M1段狭窄或闭塞的患者影像及临床资料。利用组内相关系数（intra-class correlation coefficient，ICC）评估VWI 5种序列[三维快速自旋回波序列扩展回波链采集技术（3D fast spin echo with an extended echo trai...
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