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May 16, 2012 · There is considerable common ground between radiology and engineering. The imaging equipment radiologists use each day was designed and is maintained by engineers. Innovation in radiology, such as the development of a new magnetic resonance imaging pulse sequence or a new modality such as positron emission tomography/magnetic resonance imaging ...
Jan 16, 2010 · Radiology has been a distinct medical specialty with unique technical challenges from its inception. The origins of specialisation can be traced back to the technical nature of X-ray image capture and perhaps more significantly the difficulty of exposing, transporting and developing images on fragile glass plates for subsequent interpretation.
Jun 4, 2022 · It took some decades for radiology and radiotherapy (and later, nuclear medicine) to establish themselves as independent specialties, separate from other disciplines, and responsible for the growing contributions of ionising radiation (and other allied modalities) to healthcare.
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Over the past century, radiology has provided methods for diagnosing a wide array of diseases, as well as a number of alternatives for treating medical conditions that are often less invasive than surgery. While we take for granted the multiple imaging modalities now available, some are only relatively recent additions to medicine. In 1895, Wilhelm...
The typical radiology team is made up of a radiologistand radiation technologists. A radiologist is a physician who specializes in the field of radiology. After receiving a bachelor's degree, the radiology candidate attends medical school for four years (receiving either an MD or DO) followed by a one-year internship in medicine, surgery, or both. ...
There are several different methods of obtaining images to help screen for, diagnose, or monitor medical conditions. These include:
There are now a multitude of interventional radiology procedures available. In many cases, these "minimally invasive" procedures can replace more invasive measures (such as surgery) that were used in the past. In turn, these techniques may have fewer complications, involve smaller incisions, cause less discomfort, and help people recuperate more ra...
There are a number of ways in which radiation therapy or proton therapy may be given, and the particular use often depends on the goal of treatment. It's thought that roughly 50% of people with cancer will undergo some form of radiation therapy.
Since X-rays and CT scans are forms of ionizing radiation (they knock electrons off of atoms and can cause DNA damage) they may increase the risk of cancer. This is of greater concern with procedures such as CT or fluoroscopy than with plain X-rays, and more worrisome in children than in adults. With radiology procedures, it's important to weigh th...
Some people think of radiology as a field that's primarily limited to X-rays and CT scans, but the scope is much broader. Once primarily a method to diagnosis injuries and medical conditions, interventional radiology now provides alternatives to a number of previously more invasive procedures. Another major change has taken place in patient care, a...
Dec 26, 2021 · The ability of X-rays to penetrate through the body presents great advances for noninvasive imaging of its internal structure. In particular, the technological importance of X-ray imaging has led to the rapid development of high-performance X-ray detectors and the associated imaging applications.
Artificial intelligence (AI) algorithms, particularly deep learning, have demonstrated remarkable progress in image-recognition tasks. Methods ranging from convolutional neural networks to variational autoencoders have found myriad applications in the medical image analysis field, propelling it forward at a rapid pace.
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Dec 12, 2012 · Radiology is both a diagnostic specialty and an interventional specialty, with direct links to almost every other department in a hospital. Diagnostic radiologists use a variety of imaging techniques to answer the clinical question posed by a patient’s condition—from standard examinations such as plain radiographs, ultrasound, and computed ...
