Lung CT uses X-ray technology to generate cross-sectional images of the lungs, bronchi, pleura, lymph nodes, and surrounding areas. It is highly effective in detecting pneumonia, cancer, embolisms, pleuritis, and other thoracic abnormalities.
Common Indications:
- Screening and detection of lung cancer
- Persistent cough or shortness of breath
- Suspected pneumonia or COVID-19
- Pulmonary embolism evaluation
- Pre-operative assessments
Advantages:
- High-resolution, detailed images
- Quick and painless procedure
- Suitable for early disease detection
- More accurate than standard chest X-rays
Preparation:
- Usually no special preparation needed
- Contrast dye may be used in some cases