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相关概念视频

Imaging Studies I: Kidney, Ureter, and Bladder Studies01:28

Imaging Studies I: Kidney, Ureter, and Bladder Studies

871
Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...
871
Imaging Studies V: Intravenous Urography and Retrograde Pyelography01:22

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

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IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
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Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

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DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
558

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相关实验视频

Updated: May 1, 2026

Real Time In Vivo Tracking of Thymocytes in the Anterior Chamber of the Eye by Laser Scanning Microscopy
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静脉内成像检查 静脉内成像检查

Mikael J Pittet1, Ralph Weissleder

  • 1Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA. mpittet@mgh.harvard.edu

Cell
|November 29, 2011
PubMed
概括
此摘要是机器生成的。

肠道光显微镜现在允许实时观察活鼠组织内的细胞活动和分子信号. 这一突破为免疫学,瘤生物学和神经生物学提供了动态的见解.

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科学领域:

  • 生命科学 生命科学
  • 生物医学成像技术 生物医学成像技术
  • 细胞生物学 细胞生物学

背景情况:

  • 在生物组织深处观察细胞行为和分子信号以前是一个重大的挑战.
  • 技术进步为生物研究的新时代铺平了道路.

研究的目的:

  • 审查用于静脉内光显微镜的支持技术.
  • 为了证明静脉内成像在各种生物领域的应用.
  • 突出对复杂生物过程的定量和动态洞察力的潜力.

主要方法:

  • 审查光显微镜的最新技术发展.
  • 讨论在活体动物模型中的应用.
  • 专注于组织内的高分辨率成像.

主要成果:

  • 内腔光显微镜已经成为现实,使深层组织可视化成为可能.
  • 该技术为观察细胞动态提供了前所未有的分辨率.
  • 现在可以在体内获得定量和动态数据.

结论:

  • 一个新的视内成像时代已经开始,彻底改变了生物观察.
  • 这种技术为推进细胞生物学,免疫学,瘤生物学和神经生物学提供了强大的工具.
  • 未来的研究将从这些动态的,体内洞察力中受益.