Usually infants under one are not recommended to undergo routine screening with a CT because of the radiation. However there are times when clinical symptoms are strong enough to warant it. In that case an ultrafast scanner can reduce the exposure as it can take the pictures faster. The amount of radiation will also depend on how many pictures (slices they take), this can be 6mm, 3mm or 1.5mm.
Perhaps you should discuss your concerns with your paed.
Imaging and Diagnostic Unit - 2849 1540
Matilda International Hospital
Hong Kong
Read More