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Related Concept Videos

Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

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...
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...

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Related Experiment Video

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Deep Vascular Imaging in the Eye with Flow-Enhanced Ultrasound
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Published on: October 4, 2021

Optical imaging of vascular pathophysiology.

Andreas Wunder1, Jan Klohs

  • 1Molecular imaging group, Dept. of Experimental Neurology, Center for Stroke Research Berlin (CSB), Charité - University Medicine Berlin, Charitéplatz 1, 10098, Berlin, Germany. andreas.wunder@charite.de

Basic Research in Cardiology
|March 8, 2008
PubMed
Summary

Optical imaging offers new ways to visualize vascular diseases like atherosclerosis. These techniques help researchers understand and track the biological processes underlying conditions such as heart attack and stroke.

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Last Updated: Jul 6, 2026

Deep Vascular Imaging in the Eye with Flow-Enhanced Ultrasound
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Area of Science:

  • Biomedical imaging
  • Vascular biology
  • Pathophysiology

Background:

  • Vascular system pathologies are leading causes of mortality and disease.
  • Atherosclerosis, an arterial wall inflammatory process, can lead to plaque rupture, thrombosis, ischemia, and tissue death.
  • Effective visualization of these pathological processes is crucial for understanding and treatment.

Purpose of the Study:

  • To provide an overview of optical imaging techniques for visualizing vascular pathophysiology.
  • To highlight the application of fluorescence and bioluminescence imaging in this field.

Main Methods:

  • Review of optical imaging techniques.
  • Discussion of reporter agents and systems for molecular imaging.
  • Focus on fluorescence imaging and bioluminescence imaging.

Main Results:

  • Optical imaging techniques, including fluorescence and bioluminescence imaging, offer promising methods for visualizing vascular pathophysiology.
  • These methods complement established modalities like PET, SPECT, MRI, and ultrasound.

Conclusions:

  • Optical imaging provides valuable tools for studying the biological processes in vascular diseases.
  • Further development and application of these techniques can advance our understanding and management of atherosclerosis and its complications.