what is the difference between diagnostic radiology and therapeutic radiology?
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X-rays, CT scans and other diagnostic imaging procedures—all radiology techniques—are used to help locate, stage and diagnose cancers. Radiation therapy is a treatment that uses high doses of targeted energy to kill cancer cells and shrink tumors.
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Diagnostic radiology refers to the field of medicine that uses non-invasive imaging scans to diagnose a patient. The tests and equipment used sometimes involves low doses of radiation to create highly detailed images of an area. Examples of diagnostic radiology include: Radiography (X-rays)
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Radiology technologists use different types of technology than diagnostic medical sonographers (also called ultrasound technologists). Radiology techs may work with technology that involves radiation, like X-rays, computed tomography (CT scans) or magnetic resonance imaging (MRIs).
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Radiation Therapy. Radiation therapy works much differently. While chemotherapy delivers drugs to the entire body, radiation aims to only target the specific area of the body where there are cancerous cells, and aims to reduce the number of healthy cells that are affected during treatment.
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Immunotherapy is a new form of cancer treatment that uses the immune system to attack cancer cells. Interventional radiology involves minimally invasive techniques using needles and catheters, and provides an alternative to surgery for some patients.
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X-rays, CT scans and other diagnostic imaging procedures—all radiology techniques—are used to help locate, stage and diagnose cancers. Radiation therapy is a treatment that uses high doses of targeted energy to kill cancer cells and shrink tumors. Advertising on our site helps support our mission.
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X-rays and CT scans both use a small dose of ionizing radiation to produce images. An MRI scan, however, doesn't work this way. It uses powerful magnets and radio waves to create the images instead of ionizing radiation. ... The diagnostic images of a CT scan are taken typically quicker than an MRI scan.
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CT scans and MRIs are both used to capture images within your body. The biggest difference is that MRIs (magnetic resonance imaging) use radio waves and CT (computed tomography) scans use X-rays.
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They have similar uses but produce pictures in different ways. CT scans use X-rays while MRI scans use strong magnets and radio waves. A CT scan is generally good for larger areas, while an MRI scan produces a better overall image of the tissue under examination. Both have risks but are relatively safe procedures.
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Hi Eddy. As far as I know, there really is no difference between them. The term biodiagnostics emphasizes on using laboratory tests to diagnose a condition, while medical laboratory science is a vague term for any lab scientific research in the medical field: drug development, specimen sampling and so on.
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Technologists, also sometimes called radiographers, operate equipment and conduct tests using x-ray, CT, MRI or mammography technologies to produce digital images of internal organs, bones and tissues. The main difference between radiology technicians and radiologic technologists is their level of education.
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The CPT code describes what was done to the patient during the consultation, including diagnostic, laboratory, radiology, and surgical procedures while the ICD code identifies a diagnosis and describes a disease or medical condition. ... CPT codes are more complex than ICD codes.
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Diagnostic radiographers use complex equipment to produce images, such as X-rays and scans. Therapeutic radiographers use radiation to treat cancer and tissue defects.
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The Difference Between a CT and a MRI Scan Both machines look nearly identical, since they each feature a round 'donut' and a movable bed where the patient is scanned. Both machines are designed to take images of selected, internal parts of the body. They are often even used on the same areas of the body!
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The authors distinguish between diagnostic criteria—the collection of signs and symptoms used by doctors to diagnose and treat a patient's condition—and classification criteria—the standardized definitions of a condition mainly used to create a uniform group of patients for clinical research.
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The differences between MDs and DOs are often subtle. MDs generally focus on treating specific conditions with medication. DOs, on the other hand, tend to focus on whole-body healing, with or without traditional medication.
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Radiologic technologists and radiation therapists, as their job titles imply, both work with radiation equipment. They use X-rays in different ways, however, radiologic technologists perform imaging studies that are used for diagnosis, while radiation therapists treat patients who have cancer.