What is the CT examination for physical examination

Physical examination CT scan is usually used to screen for lesions in areas such as the lungs, abdomen, head, bones, and blood vessels. CT can clearly display the morphological structure of tissues and organs through X-ray tomography technology.

CT examination is mainly used in physical examinations to screen for lung nodules, pneumonia, tuberculosis and other diseases. Low dose spiral CT is an important screening tool for lung cancer, which can detect small nodules and determine their nature with regular follow-up. Abdominal CT can clearly display space occupying lesions in solid organs such as the liver, gallbladder, pancreas, spleen, and kidneys, such as cysts, hemangiomas, and tumors. Head CT can detect conditions such as cerebral hemorrhage, stroke, and brain tumors, as well as display the integrity of the skull. Skeletal system CT shows better bone and joint structures than ordinary X-ray films, and can detect small fractures, bone tumors, etc. Vascular CT imaging can detect the presence of stenosis, plaques, or aneurysms in coronary arteries, aorta, pulmonary arteries, and other arteries. Due to the presence of certain radiation in CT scans, it is recommended to choose targeted examination items based on the doctor's advice to avoid unnecessary repeated examinations. If abnormalities are found after a physical examination, further evaluation should be conducted based on clinical symptoms and other examinations. Moderate exercise, balanced diet, and regular physical examinations can help detect and treat diseases early.