Table 13.

Three areas of industrial health management for CT-assisting personnel.

Three areas of industrial health management	Specific measures
I Working environment management	Measurement of scattered radiation, radiation shielding, use of protective boards (curtain), optimization of CT imaging settings in comparison with DRLs
II Working management	Examination of CT-assistance procedures, use of personal protective equipment (radiation safety glasses, neck guards, protective clothing), use of bag-valve-mask extension tube
III Health management	Health checkup before employment (before assignment), regular health checkup (general examination; specialized tests for blood, lens of the eye, skin, etc.), health diagnosis at abnormal radiation exposure, follow-up after leaving work

DRLs, diagnostic reference levels.