Patient's question:
Lightspeed plus sys#ct99 Ai Ex:7211 se:2OM:s27.75DFOV 22.0cm KV120Ma320 5.000mm/2i4row w:100L:35Doctor's answer:
The dose of brain CT is the same as routine chest X-ray in regular health check-ups. CT-enhanced scan, also known as contrast-enhanced CT, involves the use of contrast agents (such as iodine-based solutions) during the scan to enhance the contrast of blood vessels. The contrast agent itself is non-radioactive and does not affect certain organs or tissues, such as the thyroid. As a diagnostic device rather than a treatment device, the dose of CT is limited by the power of the X-ray tube, and the dose within a unit of time cannot be very high. Even if the CT is operating at full capacity (i.e., increasing the current would damage the X-ray tube),