<br />Introduction<br />Radiation plays a crucial role in medical diagnostics and treatment, including X-rays, computed tomography (CT) scans, and radiation therapy. However, excessive exposure to radiation poses health risks, making radiation safety essential for both patients and healthcare professionals.<br /><br />Risks of Radiation Exposure<br />Radiation exposure can lead to both short-term and long-term health effects, including:<br /><br />Acute effects: Skin redness, hair loss, and tissue damage at very high doses.<br />Chronic effects: Increased cancer risk, genetic mutations, and organ damage.<br />Safety Measures to Protect Patients<br />Justification Principle: Radiation should only be used when necessary, ensuring the benefits outweigh the risks.<br />Optimization Principle (ALARA): Keep radiation doses "As Low As Reasonably Achievable."<br />Use of Physical Protection: Lead shields to protect sensitive organs such as the thyroid and reproductive organs.<br />Adjusting Radiation Dose: Modifying device settings according to patient age, weight, and examination type.<br />Safety Measures to Protect Medical Workers<br />Personal Protective Equipment (PPE): Lead aprons, thyroid shields, and protective eyewear.<br />Minimizing Exposure Time: Avoid prolonged presence in radiation-exposed areas.<br />Increasing Distance from the Radiation Source: Greater distance reduces radiation dose absorption.<br />Use of Protective Barriers: Lead glass shields in radiology rooms.<br />Personal Dosimetry Monitoring: Wear dosimeters to track radiation exposure levels.<br />Training and Awareness: Continuous education on best practices and safety protocols.<br />Regulations and International Standards<br />Organizations such as the International Atomic Energy Agency (IAEA) and the International Commission on Radiological Protection (ICRP) establish guidelines to minimize radiation risks and set permissible exposure limits.<br /><br />Conclusion<br />Radiation safety is a fundamental aspect of modern healthcare, requiring strict adherence to protective measures. By applying scientific principles and advanced technologies, the medical field can maximize the benefits of radiation while minimizing its risks.<br />"AL_mustaqbal University is the first university in Iraq"