Computed tomography - Study guides, Study notes & Summaries

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...

With overlapping slices of a MDCT scan, the multiple-scan average dose will: decrease. increase. remain constant. halve. increase. When slices overlap, the patient dose increases and the multiple-scan average dose will also increase. A routine CT Chest on a 64 slice MDCT scanner uses: a scan delay of 35 seconds. a pitch of <1. a DFOV of 18 cm. a reconstruction (slice thickness/interval) of 5.0 mm/2.5 mm. a scan delay of 35 seconds. (A routine Chest CT with IV contrast performed on ...

Test Bank for Bontrager's Textbook of Radiographic Positioning and Related Anatomy 10th Edition By John Lampignano; Leslie E. Kendrick Chapter 1-20 Complete Guide A+ 9565, 9 6548, 6 1. Terminology, Positioning, and Imaging Principles 2. Chest 3. Abdomen 4. Upper Limb 5. Humerus and Shoulder Girdle 6. Lower Limb 7. Femur and Pelvic Girdle 8. Cervical and Thoracic Spine 9. Lumbar Spine, Sacrum, and Coccyx 10. Bony Thorax—Sternum and Ribs 11. Cranium, Facial B...

Computed Tomography questions well answered already passed

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

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...

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

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