Computed tomography - Study guides, Class notes & Summaries

The word Tomo is tomography means - correct answers To cut What is the Z-axis - correct answers the thickness of a cross-sectional slice. The degree to which an x-ray beam is reduced by an object is referred to as - correct answers Attenuation The amount of the x-ray beam that is absorbed per unit thickness of the absorber - correct answers Linear Attenuation difference in linear attenuation coefficient is responsible for - correct answers Image Contrast These are the two dimensio...

Computed Tomography ARRT ( Image Production) correctly answered to pass

Treatment planning on the transverse, coronal and sagital planes (3D) is accomplished with: A. CT B. MRI C. PET D. Ultrasound E. A & B F. A, B, & C G. A, B, C, & D - correct answers F. A, B, & C A ___ provided the ability to generate high resolution DRR's. - correct answers True virtual simulation Computer tomography (CT) simulation includes both ____ and ___. A. CT scanner B. Dosage calculation computer

Computed Tomography for Technologists 2nd Edition Exam Newest | With complete solution Updated 2024/25

COMPUTED TOMOGRAPHY (CT) TEST BANK 1. A CT image is reconstructed using a 512 matrix and a display field of view of 40 cm. What is the linear dimension of each pixel? a. 0.0015 mm b. 0.08 mm c. 0.78 mm d. 1.28 mm 2. A picture archival and communications system (PACS) is connected with imaging modalities and other peripheral devices on a computerized communications system called a: a. network b. web c. radiology information system (RIS) d. hospital information system (HIS) 3. The...

TEST BANK- Bushong’s Radiologic Science for Technologists, 12th Edition Chapter 01: Essential Concepts of Radiologic Science MULTIPLE CHOICE 1. Matter is measured in . a. kilograms b. joules c. electron volts d. rems ANS: A Matter is measured in kilograms. 2. Atoms and molecules are the fundamental building blocks of . a. energy b. radiation c. matter d. gravity ANS: C Atoms and molecules are the fundamental building blocks of matter. 3. Ice and steam are examples o...

CT founded in 1970 by - correct answers Sir Godfrey Hounsfield who Developed the algorithms for the reconstruction of the images? - correct answers Allan Cormack Localizer, also called scanogram, topogram, pilot or survey - correct answers is the 1st C.T image of exam, or scout film Voxel ( 3D tissue element) - correct answers The basic unit of computed tomography reconstruction, represented as a pixel in a computed tomography image display. Translation - correct answers each sweep o...

A client is scheduled for a spiral computed tomography (CT) scan with contrast to evaluate for PE. Which information in the client's history requires follow up by the nurse? correct answer: Takes metformin hydrochloride for type 2 DM. A client diagnosed with MS who self-administers beta 1 a interferon, reports feeling increasingly depressed. Which action should the nurse implement? correct answer: Notify the healthcare provider of the findings immediately. Before administering the initi...

Computed Tomography Exam Prep Questions and Answers (Latest Update 2025)