CT Scan Near You In Bangalore

CT scans, also known as computed tomography scans or CAT scans, are medical imaging procedures that use X-rays to create detailed cross-sectional images of the body.

Low-dose CT scans (LDCT) are a variation of regular CT scans that use a reduced amount of radiation. This makes them safer for routine screenings and monitoring, especially in the case of lung cancer screening for high-risk individuals.

The National Lung Cancer Screening Trial (NLST) and International Early Lung Cancer Action Program (I-ELCAP) have shown remarkable results with LDCT, as it significantly reduces lung cancer mortality in high-risk individuals. At Koshikaa, we employ no less than 4-detector MDCT scanners for LDCT, ensuring a single breath-hold scan, while maintaining exceptional spatial resolution for accurate and reliable results.

What sets LDCT apart is its ability to offer excellent contrast resolution between air and lung nodules. This unique feature allows us to obtain high-quality diagnostic images while minimizing radiation exposure, ensuring your safety throughout the screening process.

• Examine Abnormalities from Chest X-rays:When abnormalities are detected on chest X-rays, doctors may order a chest CT scan to obtain more detailed and precise images, allowing for a better assessment of the findings.
• Diagnose Chest Diseases and Symptoms:Chest CT scans are essential in helping doctors diagnose the underlying causes of various symptoms related to chest diseases. These symptoms may include cough, shortness of breath, chest pain, or fever.
• Evaluate Tumours in the Chest:Chest CT scans are particularly useful in detecting and assessing the extent of tumours that originate in the chest (such as lung tumours) or tumours that have spread to the chest from other parts of the body (metastases).
• Monitor Tumour Response to Treatment: During cancer treatment, chest CT scans can be used to evaluate whether tumours are responding to the prescribed therapies effectively.
• Assist in Planning Radiation Therapy: Prior to radiation therapy, chest CT scans aid in precise treatment planning by providing detailed images of the tumour’s size, location, and proximity to critical structures.
• Assess Chest Injuries: In cases of chest trauma, CT scans can help doctors evaluate injuries to the chest, including those involving the heart, blood vessels, lungs, ribs, and spine.

Chest CT scans are instrumental in diagnosing and evaluating various lung disorders, like –

• Benign and malignant lung tumours
• Pneumonia (infections of the lung tissue)
• Tuberculosis (an infectious disease affecting the lungs)
• Bronchiectasis and cystic fibrosis (conditions affecting the airways)
• Pleural diseases (inflammation or other conditions of the lung covering)
• Interstitial and chronic lung diseases (including conditions like fibrosis)
• Congenital abnormalities (abnormalities present since birth)

Low-Dose CT (LDCT) scans are an essential tool for lung cancer screening. In this screening, the primary target is the non-calcified pulmonary nodule, which can be further classified into solid nodules and subsolid nodules.

• Solid nodules: These are dense nodules with different growth rates. When malignant, solid nodules are more likely to be invasive and faster-growing cancers.
• Subsolid nodules: Subsolid nodules are a distinct category comprising non-solid nodules and part-solid nodules. Subsolid nodules have a higher probability of malignancy. They primarily include atypical adenomatous hyperplasia (AAH), adenocarcinoma in situ (AIS), and minimally invasive adenocarcinoma (MIA).

Beyond detecting pulmonary nodules, LDCT scans can provide valuable information about other conditions, including cardiovascular disease and chronic obstructive pulmonary disease (COPD). These scans enable healthcare professionals to detect and assess various lung disorders, supporting early intervention and appropriate management.

Overall, LDCT screening plays a crucial role in identifying lung nodules and other lung-related conditions, allowing for timely diagnosis and potential life-saving interventions. Regular LDCT screenings are particularly recommended for individuals at high risk for lung cancer, as it has been shown to reduce lung cancer mortality rates.

• X-ray Source: A CT scan involves an X-ray source that emits a controlled beam of X-rays through the body.
• X-ray Detectors: On the opposite side of the body from the X-ray source, there are detectors that measure the intensity of the X-ray beam after it passes through the body’s tissues.
• Rotating Scanner: The X-ray source and detectors are part of a rotating gantry that revolves around the patient during the scan.
• Cross-sectional Imaging: As the gantry rotates, multiple X-ray beams are projected through the body from different angles. These X-rays are detected by the detectors, and the information is sent to a computer.
• Image Reconstruction: The computer takes the data collected from the detectors and uses sophisticated algorithms to reconstruct cross-sectional images, or “slices,” of the body.
• 3D Image Creation: By stacking these slices together, a 3D image of the targeted area is created, providing detailed information about the internal structures, organs, bones, and tissues.