Radiology is the medical specialty that uses medical imaging to diagnose diseases and guide their treatment, within the bodies of humans and other animals. It began with radiography, but today it includes all imaging modalities, including those that use no ionizing electromagnetic radiation, as well as others that do, such as computed tomography (CT), fluoroscopy, and nuclear medicine including positron emission tomography (PET). Interventional radiology is the performance of usually minimally invasive medical procedures with the guidance of imaging technologies such as those mentioned above.
Interventional radiology (IR) is a medical specialty that performs various minimally-invasive procedures using medical imaging guidance, such as x-ray fluoroscopy, computed tomography, magnetic resonance imaging, or ultrasound. IR performs both diagnostic and therapeutic procedures through very small incisions or body orifices. Diagnostic IR procedures are those intended to help make a diagnosis or guide further medical treatment, and include image-guided biopsy of a tumor or injection of an imaging contrast agent into a hollow structure, such as a blood vessel or a duct. By contrast, therapeutic IR procedures provide direct treatment—they include catheter-based medicine delivery, medical device placement, and angioplasty of narrowed structures.
Teleradiology is the transmission of radiological patient images from procedures such as x-rays photographs, Computed tomography (CT), and MRI imaging, from one location to another for the purposes of sharing studies with other radiologists and physicians. Teleradiology allows radiologists to provide services without actually having to be at the location of the patient. This is particularly important when a sub-specialist such as an MRI radiologist, neuroradiologist, pediatric radiologist, or musculoskeletal radiologist is needed, since these professionals are generally only located in large metropolitan areas working during daytime hours. Teleradiology allows for specialists to be available at all times.
Radiographers, also known as radiologic technologists, diagnostic radiographers and medical radiation technologists are healthcare professionals who specialise in the imaging of human anatomy for the diagnosis and treatment of pathology. Radiographers are infrequently, and almost always erroneously, known as x-ray technicians. In countries that use the title radiologic technologist they are often informally referred to as techs in the clinical environment; this phrase has emerged in popular culture such as television programmes. The term radiographer can also refer to a therapeutic radiographer, also known as a radiation therapist.
The Royal College of Radiologists (RCR) is the professional body responsible for the specialties of clinical oncology and clinical radiology throughout the United Kingdom. Its role is to advance the science and practice of radiology and oncology, further public education, and set appropriate professional standards of practice. The college sets and monitors the educational curriculum for those training to enter the profession, and administers the Fellowship of the Royal College of Radiologists exams. It is a registered charity in the United Kingdom (no. 211540).
Computer-aided detection (CADe), also called computer-aided diagnosis (CADx), are systems that assist doctors in the interpretation of medical images. Imaging techniques in X-ray, MRI, endoscopy, and ultrasound diagnostics yield a great deal of information that the radiologist or other medical professional has to analyze and evaluate comprehensively in a short time. CAD systems process digital images or videos for typical appearances and to highlight conspicuous sections, such as possible diseases, in order to offer input to support a decision taken by the professional.
The European Society of Radiology (ESR) is an international medical society based in Vienna, Austria dedicated to the promotion and coordination of scientific, philanthropic, intellectual and professional activities of radiology in Europe. In addition to various other activities, the ESR serves as an umbrella organisation for European radiologists, organises the annual European Congress of Radiology (ECR) and coordinates the publication of European Radiology, a monthly peer-reviewed medical journal. Additionally, the ESR pilots the harmonisation of teaching programmes throughout Europe with various activities and initiatives.
Imaging informatics, also known as radiology informatics or medical imaging informatics, is a subspecialty of biomedical informatics that aims to improve the efficiency, accuracy, usability and reliability of medical imaging services within the healthcare enterprise. It is devoted to the study of how information about and contained within medical images is retrieved, analyzed, enhanced, and exchanged throughout the medical enterprise.
Daniel B. Kopans, MD, FACR is a radiologist specializing in mammography and other forms of breast imaging.
Burton Drayer, MD, FACR, FANN, is an American radiologist and nationally recognized authority on the use of computed tomography and magnetic resonance imaging for diagnosing neurological disorders. From 2003 to 2008, he served as president, The Mount Sinai Hospital. As of 2020, he is the Charles M. and Marilyn Newman Professor and System Chair, Radiology, for The Mount Sinai Health System and Icahn School of Medicine at Mount Sinai Hospital in New York City.
Paediatric radiology is a subspecialty of radiology involving the imaging of fetuses, infants, children, adolescents and young adults. Many paediatric radiologists practice at children's hospitals.
Alexander R. Margulis was a Serbian American physician who was a professor of radiology at Weill Cornell Medical College, Cornell University. He was formerly the Associate Chancellor and Chairman of Radiology at University of California, San Francisco. Over 8 of his papers have each been cited over 100 times.
Artificial intelligence in healthcare is the application of artificial intelligence (AI) to copy human cognition in the analysis, presentation, and understanding of complex medical and health care data. It can also augment and exceed human capabilities by providing faster or new ways to diagnose, treat, or prevent disease. Using AI in healthcare has the potential improve predicting, diagnosing and treating diseases. Through machine learning algorithms and deep learning, AI can analyse large sets of clinical data and electronic health records and can help to diagnose the disease more quickly and precisely.
Maryellen L. Giger, is an American physicist who has made significant contributions to the field of medical imaging.
Luis Marti-Bonmati is a Spanish professor and researcher. He is the director of the Clinical Area of Medical Imaging Department at La Fe Polytechnic and University Hospital, and Head of Radiology Department at QuironSalud Hospital, Valencia, Spain. Marti-Bonmati is the founder of QUIBIM S.L., and is the Director of its Scientific Advisory Board. He is a member of the Spanish National Royal Academy of Medicine. He is also the director of the Biomedical Imaging Research Group (GIBI230) at La Fe Health Research Institute. The group is now included in the Imaging La Fe node at Distributed Network for Biomedical Imaging (ReDIB) Unique Scientific and Technical Infrastructures (ICTS), Valencia, Spain.
Aidoc Medical is an Israeli technology company that develops computer-aided simple triage and notification systems. Aidoc has obtained FDA and CE mark approval for its stroke, pulmonary embolism, cervical fracture, intracranial hemorrhage, intra-abdominal free gas, and incidental pulmonary embolism algorithms.
Merative L.P., formerly IBM Watson Health, is an American medical technology company that provides products and services that help clients facilitate medical research, clinical research, real world evidence, and healthcare services, through the use of artificial intelligence, data analytics, cloud computing, and other advanced information technology. Merative is owned by Francisco Partners, an American private equity firm headquartered in San Francisco, California. In 2022, IBM divested and spun-off their Watson Health division into Merative. As of 2023, it remains a standalone company headquartered in Ann Arbor with innovation centers in Hyderabad, Bengaluru, and Chennai.
Ann S. Fulcher is an American abdominal radiologist in the radiology department at Virginia Commonwealth University/Medical College of Medicine (VCU). She serves as a professor and the chair of the department of radiology at VCU.
Sergey Pavlovich Morozov is a Russian radiologist and healthcare official.
Pamela K. Woodard is an American radiologist specializing in cardiovascular imaging. She is the Elizabeth E. Mallinckrodt Professor of Radiology and the Director the Mallinckrodt Institute of Radiology at Washington University in Saint Louis. She also holds appointments as a professor of Internal Medicine, Pediatrics, and Biomedical Engineering at the Washington University in St. Louis. She was elected a Fellow of the American Association for the Advancement of Science in 2022.
