Computed tomograph - Study guides, Class notes & Summaries
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Computed Tomography Simulation Questions And Answers Latest Update Verified Answers
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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
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Computed Tomography ARRT ( Image Production) correctly answered to pass
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Computed Tomography ARRT ( Image Production) correctly answered to pass
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Computed Tomography - Radiation Safety || QUESTIONS & ANSWERS RATED 100% CORRECT!!
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Consider the following dose data from three different CT scans. Which procedure has the highest risk of acquiring radiation-induced cancer? 
A. Procedure 1: Absorbed Dose = 21 mGy, Effective Dose = 11 mSv 
B. Procedure 2: Absorbed Dose = 80 mGy, Effective Dose = 3 mSv 
C. Procedure 3: Absorbed Dose = 34 mGy, Effective Dose = 10 mSv 
D. All risks are equal correct answers A. Procedure 1: Absorbed Dose = 21 mGy, Effective Dose = 11 mSv 
 
Procedure 1 has the highest risk of acquiring radiation-ind...
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Computed Tomography Test 1 Questions And Answers Latest Update Verified Answers
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The gantry is the part of the CT scanner that houses what 4 things? - correct answers -Cooling system 
-Data acquisition system (DAS) 
-Detectors 
-X-ray tube 
- Most generators 
 
Three major pieces of equipment in a CT Scanner. - correct answers 1. Imaging system: gantry and patient table 
2. Computer capable of processing the CT image data 
3. Operator's console- controls the entire imaging process and displays the final image. 
 
Gantry - correct answers Large, circular apparatus, ring-shap...
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Computed Tomography- Exam 3 Questions And Answers Latest Update Verified Answers
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Factors controlling image appearance: - correct answers -artifacts 
-windowing 
-noise 
-resolution 
 
Artifact - correct answers - a distortion or error in an image that is unrelated to the subject being studied 
 
-CT image artifact is any discrepancy between the reconstructed CT numbers in the image and true attenuation coefficients of the object 
 
-artifacts degrade image quality and can cause misdiagnosis 
 
-classified according to appearance & cause 
 
Streak Artifact - correct answers...
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Computed Tomography for Technologists 2nd Edition Exam Review Review questions and answers for CT registry prep. This is from the book "Computed Tomography for Technologists: Exam Review" by Lois E Romans. Published by Wolters Kluwer, Lippincott Wil
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Computed Tomography for Technologists 2nd Edition Exam Review Review questions and answers for CT registry prep. This is from the book "Computed Tomography for Technologists: Exam Review" by Lois E Romans. Published by Wolters Kluwer, Lippincott Williams and Wilkins Latest Update Actual Exam 200 Questions and 100% Verified Correct Answers Guaranteed A+ Verified by Professor
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Computed Tomography for Technologists 2nd Edition Exam Newest | With complete solution Updated 2024/25
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Computed Tomography for Technologists 2nd Edition Exam Newest | With complete solution Updated 2024/25
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Computed Tomography fully solved already passed
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Computed Tomography fully solved already passed
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Computed Tomography for Technologists 2nd Edition Exam Review with questions and 100 %all sure answers 2024
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Which is NOT a synonym for the preliminary/localizer image taken at the start of a CT examination? 
A. Topogram 
B. Scout 
C. Scanogram 
D. Spiral - Answer- D. Spiral 
 
The ability of a system to differentiate, on the image, objects with similar densities is known as: 
A. High contrast resolution 
B. Low contrast resolution 
C. Spatial resolution 
D. Temporal resolution - Answer- B. Low contrast resolution
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Introduction To Computed Tomography Questions And Answers Latest Update Verified Answers
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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...
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