What a Radiologist do? A radiologist is a medical doctor who specializes in diagnosing and treating diseases and injuries using medical imaging techniques such as X-rays, ultrasound, magnetic resonance imaging (MRI), computed tomography (CT), nuclear medicine, and positron emission tomography (PET). Here are some key responsibilities of a radiologist: Interpretation of Medical Images : Radiologists are trained to interpret various types of medical images to diagnose diseases and injuries. They analyze images to identify abnormalities, tumors, fractures, infections, and other conditions affecting different parts of the body. Diagnostic Procedures : Radiologists often perform or oversee diagnostic procedures involving medical imaging, such as X-rays, CT scans, MRI scans, ultrasound scans, and nuclear medicine studies. They ensure that the imaging procedures are performed safely and effectively. Consultation and Collaboration : Radiologists frequently collaborate with other healthcare professionals, including referring physicians, surgeons, oncologists, and other specialists, to provide comprehensive patient care. They may consult with colleagues to discuss imaging findings and develop treatment plans. Image-Guided Interventions : Some radiologists specialize in performing minimally invasive procedures using imaging guidance. These procedures may include biopsies, drainages, injections, and catheter placements, among others. Image-guided interventions can help diagnose and treat a wide range of conditions. Research and Education : Radiologists often engage in research to advance the field of radiology and improve diagnostic and treatment techniques. They may also teach medical students, residents, and fellows about medical imaging and its applications in clinical practice. Quality Assurance and Safety : Radiologists play a crucial role in ensuring the quality and safety of medical imaging procedures. They develop protocols and guidelines for imaging studies, monitor radiation dose levels, and assess the accuracy and reliability of imaging equipment.