![]() ![]() ![]() If you had a diagnostic X-ray before you knew you were pregnant, talk to your health care provider. This allows a radiologist to create images. As the radiation moves through your body, it passes through bones, tissues, and organs differently. Unlike light waves, x-rays have enough energy to pass through your body. In addition, if you have a child who needs an X-ray, don't hold your child during the exam if you are or might be pregnant. What are x-rays and what do they do X-rays are a form of energy like light and radio waves. Depending on the circumstances, it might be possible to postpone the X-ray or modify it to reduce the amount of radiation. But the typical dose of a single radiation exposure associated with a diagnostic X-ray is much lower than the high dose associated with these complications.īefore having an X-ray, tell your doctor if you are or might be pregnant. Exposure between weeks 8 and 16 might increase the risk of a learning or intellectual disability. X-rays (or much more rarely, and usually historically, x-radiation or Roentgen rays) represent a form of ionizing electromagnetic radiation.They are produced by an x-ray tube, using a high voltage to accelerate the electrons produced by its cathode.The produced electrons interact with the anode, thus producing x-rays. However, these dose levels aren't used in diagnostic imaging.Įxposure to high-dose radiation two to eight weeks after conception might increase the risk of fetal growth restriction or birth defects. ![]() Exposure to extremely high-dose radiation in the first two weeks after conception might result in a miscarriage. The risk of harm to your baby depends on your baby's gestational age and the amount of radiation exposure. It also reduces motion blur and x-ray tube loading by reducing exposure time. The exception is abdominal X-rays, which expose your belly - and your baby - to the direct X-ray beam. Double exposure results when the receptor is exposed twice, and two images appear superimposed onto each other. Most X-ray exams - including those of the legs, head, teeth or chest - won't expose your reproductive organs to the direct X-ray beam, and a lead apron can be worn to provide protection from radiation scatter. On the right is the dual x-ray beam acquisition at 60 kVp and 120 kVp using the single, fast readout thin-film-transistor array detector. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |