Photographic steps of eye x-ray and CT examination

Check and confirm patient information; Determine the shooting position, and select the appropriate size cassette; Mark patient information on the box; The selection of barbed wire filters, such as spine, pelvis and chest and abdomen, should use barbed wire; Remove substances that obviously affect X-ray penetration, such as metals and plasters; Straighten your position and aim at the center line; Select appropriate exposure conditions, focal length and focal distance, etc. Hold your breath at the shooting site, such as chest and abdomen plain film; After exposure, record the shooting conditions.