A high-resolution computed tomography scan that focuses exclusively on the thoracic region which includes the lungs and chest cavity is known as an HR CT Thorax scan. This advanced imaging method is very helpful for the diagnosis and evaluation of lung disorders such interstitial lung disease, pulmonary fibrosis, and other conditions affecting the chest since it allows for the acquisition of comprehensive images of the lung tissue and chest structures. It enables medical professionals to identify minute abnormalities that could go undetected on typical CT scans or X-rays by generating high-resolution images.
The procedure for an HR CT Thorax scan involves the patient lying flat on a motorized table that moves through the CT scanner. The scanner rotates around the chest, capturing the multiple detailed X-ray pictures from different perspectives. A computer then combines these pictures to produce a complete picture of the thoracic region. The actual scan just takes a few minutes, generally without any pain. Sometimes a patient will have a contrast dye injected into their vein to make particular parts of their chest easier to see. To ensure clear images, patients are frequently advised to hold their breath for brief intervals.
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An HRCT Thorax Scan is performed to diagnose and assess lung conditions, including interstitial lung disease, pulmonary fibrosis, and other chest and lung abnormalities.
A CT scan gives overall body images, whereas an HRCT Thorax scan provides highly detailed lung and chest images, focusing on thin slices to detect subtle lung changes.
HRCT is mainly used to diagnose lung and chest conditions. Although it can provide some information about heart structures, it is not the most effective test for detecting heart disease. Other scans, such as a cardiac CT, are better suited for this purpose.
HRCT thorax scans may have side effects such as radiation exposure. In some cases, if contrast dye is used, there is a possibility of allergic reactions or kidney problems, especially for patients with existing conditions.
The price of HRCT Thorax scan in Hyderabad is ₹5300.