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Intro to Rad Ch1

QuestionAnswer
Energy The capacity to work
Radiation Energy transmitted in waves though space or matte
Radiography The practice of making x-ray images
Radiograph The image produced using x-ray
Energy Types Mechanical, Electrical, Heat, Nuclear,Electromagnetic
X-Rays Roentgen Rays
Radiation Energy that is transmitted in waves through space or a medium (matter, air). The shorter the wavelength, the higher the energy
Non- Ionizing Radiation: Wavelength longer than one nanometer
William Conrad Roentgen X-Rays “discovered” November 8,1895
November 8, 1895 Produced the first known x-ray, an image of his wife’s hand
Diagnostic Services Perform tests and services to aid in the diagnosis or grading of a medical condition, confirm or rule out the presence of a disease or condition
Therapy Services Provide services that treat conditions, assist in recovery or teach techniques that aid in dealing with a condition
Radiologist Physician who specializes in Radiology
Technologist A person qualified to provide medical imaging services in a specific modality (Radiographer) with applicable training, licensure or certification
Technician Non R.T. with limited professional training (BMO, Limited Scope
Mammography Uses X-ray to image breast tissue
Interventional Radiography Uses X-ray/ fluoroscopy in interventional lab. Usually includes Imaging of blood vessels. Also perform other treatments such as stone removal/stent placement. May include Cardiac Catheterization
Nuclear Medicine Uses Radioactive material Radioactive material bonded with medication to be processed by the body. Patient administered Radioactive material orally or by injection.
Radiation Therapy Uses both electrically generated Radiation and Radioactive materials. Exposure at doses high enough to damage tissue. Targeted for maximum damage to malignant tissue and minimized
Bone Densitometry Uses X-ray to measure bone density
Computed Tomography Machine generates 360 images that are reconstructed by a computer. Produces images that appear as “slices”through the body
Magnetic Resonance Imaging. (MRI) Does not use Ionizing Radiation. Uses strong magnetic fields and Radio waves. Computer reconstruction of images in “slice” or 3-D format
Created by: user-2061021
 

 



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