The use of ionizing radiation for therapeutic purposes can be traced back to the work of scientists in the early to late 1900s. While the medical community has embraced and utilized this technology, they have recognized its potential risks. Standard imaging techniques such as x-rays and CT scans use this type of radiation, and it is also used to treat cancer after diagnosis. However, exposure to this type of radiation can have harmful effects on pregnant women and children. It can lead to acute radiation sickness, multi-system syndromes, and genetic abnormalities at the cellular level. Practicing clinicians are making a concerted effort to minimize exposure to ionizing radiation, which is discussed further in this activity. Several regulatory bodies provide guidelines to ensure that the use of ionizing radiation is safe for both individuals and the population as a whole.
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