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INTRO- unit 2
Intro to imaging & Radiologic Science
| Term | Definition |
|---|---|
| CT- (Compute Tomography) | Recording of predetermined plane in the body using an x-ray beam that is measured, recorded then processed by a computer for display on a monitor. (sectional images, show pt anatomy in "SLICES" |
| Does x-ray occur naturally, or man-made? | man made |
| Who discovered x-ray? (name & date) | Wilhem Conrad Roentgen (November 8, 1895)--German |
| Radiographer? | Performs radiologic exams, pt care & identification-- aka rad-tech |
| MRI- Magnetic Resonance Imaging | uses radio waves & strong magnetic field |
| Nuclear Medicine | use of radioactive materials to image pt's ORGANS (radiopharmaceutical) |
| Sonography (DMS) aka ultrasound | visualization structure of the body by recording reflections of pulses of high frequency sound waves directed into tissues |
| Radiologic Assistant (RA) | advance-level radiographer who extend the capacity of radiologist in diagnostic imaging (have to already been RT) |
| What type of procedure is an Angioplasty? | CVIT (cardiac & vascular Interventional Technology) |
| Angioplasty | procedure opens a blocked vessels |
| Mammography | examination of breast tissue uses ionizing radiation |
| Bone Densitometry (DEXA) | uses low energy x-ray to diagnoses osteoporosis |
| MRI are similar to? | CT |
| Radiation Therapy (RT) | uses high energy ionizing radiation to treat cancers |
| DEXA | Duel Energy Xray Absorptiometry |