1. Radiation Exposure: One major disadvantage of CT imaging is the potential for radiation exposure. CT scans use X-rays to generate detailed images of the body, and repeated exposure to ionizing radiation can increase the risk of developing cancer. While the radiation dose from a single CT scan is generally considered safe, frequent or unnecessary CT scans can pose a health risk, especially for children and individuals with a higher sensitivity to radiation.
2. Cost and Accessibility: Another disadvantage of CT imaging is the cost and accessibility of the procedure. CT scanners are expensive to purchase and maintain, making the cost of a CT scan relatively high compared to other imaging techniques. This can limit access to CT scans for individuals without adequate insurance coverage or in regions with limited healthcare resources. Additionally, the availability of CT scanners may be limited in certain areas, leading to longer wait times or the need to travel long distances to access this imaging modality.