A CT scan generally takes between 10 and 30 minutes.
A CT scan --- also known as a CAT scan --- is a computerized (axial) tomography scan. It uses a combination of X-ray technology and computer programs to create images of the internal structures of the human body. Physicians and surgeons then use these images to assist diagnosis. A CT technologist --- also known as a radiologic technologist --- is the medical practitioner who performs computed tomography procedures. A CT scanner is a large ring-shaped machine in which the patient lies. An X-ray scanner inside the ring rotates around the patient, taking a series of images that a computer synthesizes. The images are more detailed than normal X-rays.
Instructions
1. Enroll in an accredited radiologic technology course so you can learn X-ray technology. The Joint Review Committee on Education in Radiologic Technology (JCERT) accredits over 600 courses throughout the United States. These last either one, two or four years, leading to a certificate, an associate's degree or a bachelor's degree respectively. Most candidates attend a two-year course. A high school diploma or GED is required to access such programs.
2. Study hard in all subjects. These will include anatomy, pathology, physiology, patient care procedures, the physics of radiation and protect patients from its potential hazards, the theory and principles of X-ray imaging technology, medical ethics and radiobiology. Instruction is given in both classroom and practical clinical settings.
3. Attend a subsidiary course in computer tomography. Typically, such programs last one year and involve theoretical work and practical experience in a clinical setting under the supervision of a licensed CT scan practitioner. JCERT also provides details of CT scan programs.
4. Obtain a license from a state board to practice as a radiologic technologist. The precise requirements will vary between states but usually involve completing a recognized radiologic technology course and passing a written examination. Most licensing boards require a CT technologist to undertake career-long continued education to maintain licensure.
Tags: also known, radiologic technologist, radiologic technology course, such programs, technology course, X-ray technology
