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00:02:05 1 Diagnostic imaging modalities
00:02:16 1.1 Projection (plain) radiography
00:05:08 1.2 Fluoroscopy
00:07:05 1.3 Computed tomography
00:09:35 1.4 Ultrasound
00:12:43 1.5 Magnetic resonance imaging
00:15:19 1.6 Nuclear medicine
00:18:46 2 Interventional radiology
00:20:43 3 Analysis of images
00:20:54 3.1 Teleradiology
00:23:41 4 Professional training
00:23:51 4.1 United States
00:28:44 4.2 United Kingdom
00:32:53 4.3 Germany
00:33:14 4.4 Italy
00:33:37 4.5 The Netherlands
00:33:54 4.6 India
00:34:14 4.7 Singapore
00:34:46 5 See also
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Radiology is the medical specialty that uses medical imaging to diagnose and treat diseases within the human body.
A variety of imaging techniques such as X-ray radiography, ultrasound, computed tomography (CT), nuclear medicine including positron emission tomography (PET), and magnetic resonance imaging (MRI) are used to diagnose or treat diseases. Interventional radiology is the performance of usually minimally invasive medical procedures with the guidance of imaging technologies such as X-ray radiography, ultrasound, computed tomography (CT), nuclear medicine including positron emission tomography (PET), and magnetic resonance imaging (MRI).
The modern practice of radiology involves several different healthcare professions working as a team. The radiologist is a medical doctor who has completed the appropriate post-graduate training and interprets medical images, communicates these findings to other physicians by means of a report or verbally, and uses imaging to perform minimally invasive medical procedures. The nurse is involved in the care of patients before and after imaging or procedures, including administration of medications, monitoring of vital signs and monitoring of sedated patients. The radiographer, also known as a “radiologic technologist” in some countries such as the United States, is a specially trained healthcare professional that uses sophisticated technology and positioning techniques to produce medical images for the radiologist and nurse to interpret. Depending on the individual’s training and country of practice, the radiographer may specialize in one of the above-mentioned imaging modalities or have expanded roles in image reporting.