Overview
Radiology interprets medical images from modalities such as x ray CT MRI ultrasound and nuclear medicine to inform diagnosis and management. Radiologists collaborate with clinical teams to select appropriate imaging and to guide image directed procedures. Subspecialties include neuroradiology musculoskeletal interventional and pediatric radiology among others.
Clinical Practice
Radiologists provide diagnostic reads, perform image guided interventions and participate in multidisciplinary conferences to guide patient care. They ensure appropriate imaging protocols, radiation safety and quality assurance across modalities. Many radiologists also engage in teaching, research and informatics roles.
Procedures and Tools
Common procedures include fluoroscopy guided biopsies drainages angiography and ablation as well as interpretation of cross sectional and functional imaging. Tools include PACS RIS dose monitoring systems and advanced post processing software for 3D reconstructions and quantitative analysis. Interventional radiology integrates procedural skill with imaging guidance for minimally invasive therapies.
Training and Roles
Radiologists complete medical school followed by diagnostic radiology residency and optional fellowships in subspecialties; interventional radiologists pursue additional procedural training. Certification and maintenance of competence include image interpretation, procedural skills and continuing education. Radiology departments also include technologists, nurses and physicists who support imaging services.