The Vital Role of Medical Radiation and Imaging Technologists at LHSC

By Amanda Johnston, Professional Practice Consultant, Medical Imaging, LHSC

MRITs are highly skilled professionals responsible for operating various imaging and therapeutic equipment that utilizes radiation to help diagnose and treat medical conditions. At LHSC, MRITs create over one billion images each year.

This week is Medical Radiation and Imaging Technologists week and London Health Sciences Centre is celebrating their contributions to the health-care system. Medical Radiation and Imaging Technologists (MRITs) play a crucial role in the health-care sector, contributing significantly to patient care, diagnosis, and treatment.

In this article, I will delve into the essential functions and responsibilities of Medical Radiation and Imaging Technologists, and their impact on the health-care system.

Education and Training

Becoming a Medical Radiation and Imaging Technologist requires a rigorous educational and training process. Individuals pursuing this profession typically complete a Bachelor's degree or an advanced specialized diploma in Medical Radiation Technology from an accredited institution. The curriculum includes comprehensive studies in anatomy, physiology, radiation physics, radiographic techniques, and patient care.

Additionally, aspiring MRITs undergo clinical training, gaining hands-on experience in medical imaging and radiation therapy departments. This practical training equips them with the necessary skills and knowledge to operate imaging equipment, ensure patient safety, and produce high-quality diagnostic images.

Imaging Modalities

MRITs are proficient in operating a variety of imaging techniques, each serving specific diagnostic purposes:

• Computed Tomography (CT): CT scans produce detailed cross-sectional images, providing valuable information for diagnosing injuries, tumors, and vascular conditions.
• Interventional Radiology (IR): This involves minimally invasive procedures where MRITs assist Radiologists in guiding instruments, such as catheters or needles, using live x-rays for precise placement and treatment of various conditions.
• Magnetic Resonance Imaging (MRI): MRI uses magnetic fields and radio waves to create detailed images of soft tissues, making it crucial for diagnosing conditions affecting the brain, spinal cord, and joints.
• Nuclear Medicine, also known as Molecular Imaging and Theranostics: MRITs administer radiopharmaceuticals, radioactive compounds used for diagnostic or therapeutic purposes, and use specialized cameras to detect and track the radioactive substances within the body, aiding in the diagnosis and treatment of certain diseases.
• Ultrasound: Ultrasound imaging uses sound waves to create real-time images, widely utilized in obstetrics, cardiology, and various other medical specialties.
• X-Ray Imaging: This is one of the most common imaging techniques used to visualize internal structures of the body, aiding in the diagnosis of fractures, abnormalities, and diseases.

Responsibilities and Duties

The role of a Medical Radiation and Imaging Technologist encompasses a range of responsibilities:

• Patient Care and Safety: MRITs ensure patients are comfortable and informed throughout the imaging process. They follow strict safety protocols to minimize radiation exposure and mitigate any potential risks.
• Equipment Operation and Maintenance: Operating sophisticated imaging equipment requires skill and precision. MRITs are responsible for setting up, calibrating, and maintaining these devices to ensure accurate and high-quality imaging.
• Image Acquisition and Processing: MRITs are skilled in obtaining optimal diagnostic images by positioning patients correctly and adjusting imaging parameters. They also process and analyze the images, collaborating with radiologists to interpret the results.
• Documentation and Record-Keeping: Accurate record-keeping of patient data, procedures, and imaging results is a vital part of an MRT's role to assist in patient care continuity and follow-up treatments.

Impact on Patient Experience

MRITs work directly with our patients on a daily basis. Providing over 400,000 imaging exams for patients in Southwestern Ontario each year. Providing compassion and care when people come in for their imaging and treatment is part of what our team members do. It can have a profound impact on the patient experience.

Andie Morrison, for example is a patient who has been with us since she was very little, and now she wants to become a sonographer, Ultrasound technologist. Learn about Andie’s experience and our MRIT department on a behind-the-scenes tour with Andie.

Impact on Health Care

The role of Medical Radiation and Imaging Technologists is indispensable in the health-care system. Their expertise in operating imaging equipment and providing high-quality images directly influences accurate diagnoses and effective treatment plans. Timely and accurate diagnostic information is crucial for physicians to make informed decisions regarding patient care, ultimately leading to improved outcomes and enhanced patient experiences.

Medical Radiation and Imaging Technologist's role is an important tool of modern health care. Their technical expertise, dedication to patient care, and contribution to accurate diagnoses are instrumental ensures the well-being of patients, and the effectiveness of the health-care system.

Visit the LHSC website to learn more about LHSC's Proud MRTs.