CTangiográfiaként

CTangiográfiaként, also known as CT angiography, is a medical imaging technique that combines computed tomography (CT) scanning with the injection of a contrast agent to visualize blood vessels. This procedure allows for detailed imaging of arteries and veins throughout the body, helping to detect abnormalities and evaluate blood flow.

The process begins with the intravenous administration of a contrast dye, typically iodine-based, which highlights the blood vessels. As the contrast agent circulates, the patient lies on a CT scanner table. The scanner then rapidly rotates around the patient, acquiring multiple cross-sectional images. Advanced software processes these images to create three-dimensional reconstructions of the vascular system.

CTangiográfiaként is valuable for diagnosing a wide range of conditions. It can identify aneurysms, which are bulges in blood vessel walls, and dissections, which are tears in the vessel lining. It is also used to detect blockages or narrowing (stenosis) in arteries, often caused by atherosclerosis. Furthermore, it can help in the assessment of vascular malformations and the planning of surgical or interventional procedures.

The benefits of CTangiográfiaként include its speed, non-invasiveness compared to traditional angiography, and the ability to provide comprehensive anatomical information. However, potential risks include allergic reactions to the contrast agent and radiation exposure from the CT scan. Careful patient selection and preparation are essential to minimize these risks.