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相关概念视频

The Arch of Aorta01:10

The Arch of Aorta

633
The coronary arteries, originating from the ascending aorta, bifurcate from two sinuses located within the ascending aorta. Positioned just above the aortic semilunar valve, these sinuses house essential aortic baroreceptors and chemoreceptors, crucial for maintaining cardiac function. The left coronary artery and the right coronary artery branch off from the left posterior and anterior aortic sinuses, respectively.
Encircling the heart, the coronary arteries form a ring-like structure before...
633

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Murine Spinotrapezius Model to Assess the Impact of Arteriolar Ligation on Microvascular Function and Remodeling
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脊椎动脉直径是否会受到ponticulus posticus的影响?

Enes Gul1, Irfan Atik2

  • 1Department of Radiology, Faculty of Medicine, Sivas Cumhuriyet University, Sivas, Turkey. enesguldr89@gmail.com.

Surgical and radiologic anatomy : SRA
|July 8, 2024
PubMed
概括

脊柱状动脉 (Ponticulus posticus,PP) 是一种异常,可以减少脊柱动脉直径,可能导致脊柱状动脉缺陷. 这项研究证实了PPPP的存在.

科学领域:

  • 放射学 放射学是一门学科.
  • 人体解剖学 解剖学 解剖学
  • 神经学 神经学

背景情况:

  • 柱状骨 (Ponticulus posticus,PP) 是大西洋骨头带的骨化.
  • 众所周知,它可能会压缩脊椎动脉和第一个部神经根.

研究的目的:

  • 为了调查ponticulus posticus减少脊椎动脉直径的假设.
  • 为了确定PP的患病率及其与脊椎动脉的相关性.

主要方法:

  • 对1365次宫脊椎CT扫描的回顾性审查 (2022年1月至12月).
  • 两名专家放射科医生对3D图像进行了评估.
  • 脊椎动脉直径测量在接受宫血管造影的PP患者.

主要成果:

  • 在21.1%的患者 (288/1365) 中检测到ponticulus posticus (PP).
  • 脊椎动脉直径 (右和左) 在完整的PP患者中显着较小 (p < 0.001).
  • 在完整的PP病例中观察到动脉宽度/高度和动脉直径之间的正相关性.

结论:

  • 庞蒂库尔·波斯蒂库斯 (Ponticulus posticus) 通过缩小脊椎动脉,可以导致脊椎底座缺陷.
关键词:
宫脊椎的椎是什么意思计算机断层扫描 (CT) 是一种计算机断层扫描.形态测量法 形态测量法 形态测量法这里是Ponticulus posticus的位置.脊椎动脉的直径是

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  • 对有症状的患者来说,大西洋头部区域的详细成像和评估至关重要.