Contrast Media
Contrast media, also known as contrast agents, are special substances used in medical imaging to enhance the visibility of organs and tissues. When injected into the body or given orally, they help to highlight specific areas during procedures like X-rays, CT scans, or MRIs. This improved visibility allows doctors to better diagnose conditions, monitor diseases, or guide treatments. Contrast media may contain iodine or barium, which absorb X-rays, or gadolinium for MRI scans. While generally safe, they can cause allergic reactions in some patients, so medical professionals assess the risks before use.
Additional Insights
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Contrast media, or contrast agents, are special liquids or substances used in medical imaging to enhance the visibility of internal structures, such as blood vessels and organs, during procedures like X-rays, CT scans, or MRIs. They help differentiate between normal and abnormal tissues by making certain areas more visible on the imaging results. Contrast media can be injected, ingested, or absorbed, depending on the type of examination. While generally safe, they can cause allergic reactions in some individuals, so healthcare providers assess risks before use.