磁共振动态增强扫描（DCE-MRI）检测易损性动脉粥样硬化斑块应用价值实验研究
Zhongguo shiyan zhenduanxue, 2010 目的通过动物实验探讨磁共振动态增强扫描成像（Dynamic Contrast Enhanced MRI DCE-MRI）检测易损性动脉粥样硬化斑块临床应用价值。方法测定磁共振动态增强扫描动脉粥样硬化斑块首过时相斜率S及斑块峰值信号强度强化后120s信号强度下降率Soutflow,使用免疫组化方法标记动脉粥样硬化斑块内新生微血管内皮细胞与巨噬细胞。分析磁共振动态增强扫描参数与新生微血管内皮细胞计数（CD31免疫组化表达）和巨噬细胞计数（CD68免疫组化表达）相关性 ...
曲晓峰 +4 more
doaj
[Evaluation of carotid atherosclerotic plaques by vascular plaque quantification (VPQ) technology of three-dimensional ultrasonography]. [PDF]
Beijing Da Xue Xue Bao Yi Xue Ban, 2022 Xing HY +7 more
europepmc +1 more source
Zhongguo cuzhong zazhi目的 应用高分辨率磁共振血管壁成像（high resolution magnetic resonance vessel wall imaging，HR-MRI VWI）技术，研究颅内动脉粥样硬化性狭窄（intracranial atherosclerotic stenosis，ICAS）所致急性缺血性卒中患者的颅内动脉血管壁斑块特征，并探讨斑块特征与不同发病机制之间的相关性。 方法 回顾性分析2017年1月—2023年4月北京清华长庚医院神经内科收治的ICAS所致急性缺血性卒中患者 ...
解正绮，宋晓微（XIE Zhengqi, SONG Xiaowei）
doaj +1 more source
3D ASL联合3D T1高分辨黑血管壁成像技术对烟雾病导致TIA的诊断应用
Zhongguo shiyan zhenduanxue, 2023 目的 探讨磁共振三维动脉自旋标记成像(3D Arterial Spin Labeling imaging, 3D ASL)联合3D T1高分辨黑血管壁成像(3D T1 Black Blood imaging, 3D T1BB)技术对烟雾病(Moyamoya Disease, MMD)导致短暂性脑缺血发作(Transient Ischemic Attack, TIA)的诊断价值。方法 临床上疑似诊断烟雾病导致TIA患者172例，分别行磁共振平扫、3D ASL、3D T1BB和DSA检查 ...
杜亚强 +6 more
doaj
Pathological Characteristics and Classification of Unstable Coronary Atherosclerotic Plaques [PDF]
Important forensic diagnostic indicators of sudden death in coronary atherosclerotic heart disease, such as acute or chronic myocardial ischemic changes, sometimes make it difficult to locate the ischemic site due to the short death process, the lack of ...
Yun-hong XING, Yang LI, Wen-zheng WANG, Liang-liang WANG, Le-le SUN, Qiu-xiang DU, Jie CAO, Guang-long HE, Jun-hong SUN
core +1 more source
Zhongguo shiyan zhenduanxue目的 探讨冠心病患者微小RNA-126（miR-126）、微小RNA-221（miR-221）、微小RNA-155（miR-155）及外周血T细胞表达对斑块稳定性的影响。方法 选取2019年2月至2020年6月间本院心内科收治的冠心病患者138例，根据血管内超声评价斑块性质，分为稳定斑块组56例，不稳定斑块组82例。另收集同期健康志愿者60例为对照组。实时荧光定量PCR技术检测血浆miR-126、miR-221、miR-155相对表达量；细胞内染色的流式细胞术测定CD4+CD25+Foxp3 ...
齐贵彬 +7 more
doaj
[Numerical simulation study of fracture mechanics of the atherosclerotic plaque]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2021 He J, Zhong W.
europepmc +1 more source
Growth and Development Trend of Lateral Plaques and Subsequent Plaques in Bifurcated Vessels: A Dynamic Simulation [PDF]
Objective To investigate vascular remodeling and low-density lipoprotein (LDL) deposition, the growth and development trends of lateral branch plaques in bifurcated vessels, and the potential locations of subsequent plaque growth due to the presence of ...
Du, T +7 more
core +1 more source
[Correlations between plaque characteristics and cerebral blood flow in patients with moderate to severe carotid stenosis using magnetic resonance vessel wall imaging]. [PDF]
Beijing Da Xue Xue Bao Yi Xue Ban, 2023 Liu Y +5 more
europepmc +1 more source
Evaluating the inflammation levels of carotid atherosclerotic plaques by late-phase contrast-enhanced ultrasound. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2021 Lü Y, Zhu W, Zhu F.
europepmc +1 more source