Online Radiology Technology Course Information

Aspiring radiology technicians can find programs online at the associate's and bachelor's degree levels. Students learn how to perform medical imaging procedures, such as x-rays and magnetic resonance imaging. Most of these programs have a clinical component that needs to be completed in person, and students can often do so at medical institutions close to their homes.

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Online Courses in Radiology Technology

Here are some commonly offered online courses for radiologic technicians and technologists.

  • Introduction to Medical Imaging and Processing Course: One of the first courses offered in most programs, it gives students a basic overview of the radiology field. The course may cover radiology theory and purpose in the greater medical field, positioning techniques for radiographic procedures and radiology hardware function. Management of filing systems for medical records may also be discussed.
  • Medical Ethics Course: Instructors teach medical law and the principles of general medical ethics. Students learn about official policies specific to the field of radiology.
  • Radiation Biology Course: Also known as radiobiology, this course introduces students to the body's interaction with radiation. Topics covered include the biology of the human body, industry standard radiation guidelines, system responses and dosage assessment.
  • Elements of Radiation Exposure Course: Since this class is related to radiation biology, most programs offer the two around the same time. Students learn proper handling of radiology machines and radiation's direct effects on patients. Emphasis is generally on technique and problem-solving skills. This class provides a basis for conduct in the professional radiology office setting.
  • Clinical Externship Course: Most online radiology programs require students to complete clinical externships as a final course. Students participate in rotations at hospitals and clinics close to their homes, where they assist radiologists and interact with real patients. This experience is necessary for state and national certification and gives students a solid basis for entry-level medical jobs in the field.
  • Radiographic Procedures Course: In this course, students explore procedural elements of radiography, including pharmacology, anatomical positioning of the body and image evaluation. Coursework covers both basic and advanced procedures for examining the skull, upper extremities, and abdomen.
  • Radiographic Pathology Course: In this course, students learn about the diseases and disorders they are likely to encounter in clinical settings. They are familiarized with symptoms, diagnostic imaging practices and treatment strategies.
  • Physics of Medical Imaging Course: This course covers the fundamental principles underpinning medical imaging techniques, including radiography. Topics of study include electronics, magnetism, image formation and the different types of radiation.

Program Information

Online radiology technology programs are limited but available. Students new to the field can earn an associate's degree with a concentration in radiologic science. Bachelor's degree and bachelor's-degree completion programs are geared towards those who already have experience or education in the field. While coursework may be completed entirely online, most degree programs have a clinical component that takes place at a hospital or medical clinic. Some associate's degree programs emphasize the administrative aspects of working in radiology offices, such as record maintenance.

Programs prepare graduates for jobs as radiology technicians or technologists in hospitals and independent radiology practices. In order to earn voluntary certification through the American Registry of Radiologic Technologists (ARRT), students must graduate from an accredited program and have on-site clinical experience.

Individuals who want to pursue careers in radiology technology can find online courses in technical and biomedical topics. These courses help prepare graduates for certification and future success in technologist positions in clinical settings.


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