Contrast digital - Study guides, Class notes & Summaries

LRA 221 Week 1 Questions and Verified Answers - (2024/ 2025 Update) 100% Correct Q: DICOM is a standard that allows imaging modalities and PACS to communicate in the same language A. True B. False Answer: A. True Q: Which of the following statements is not true? A. Matrix size can change without affecting the FOV B. FOV can change without affecting the matrix C. Changing the matrix or the FOV will change the size of the pixel D. Changing the matrix and the FOV will not chan...

digital subtraction angiography acquires exposures at frame rates up to: a. 10 f/s b. 20 f/s c. 30 f/s d. 40 f/s CORRECT ANSWER c. 30 f/s compared to conventional DSA, 3-D DSA is: a. faster and requires a higher volume of contrast b. faster and requires a lower volume of contrast c. slower and requires a higher volume of contrast d. slower and requires lower volume of contrast CORRECT ANSWER b. faster and requires a lower volume of contrast Most digital imaging systems used in ...

Mosby CT Registry Review 2024 Questions and Answers 100% Pass What is the smallest component of a digital image - Correct Answer ️️ -pixel How many CT numbers are assigned to each pixel in the image matrix? - Correct Answer ️️ -One In a CT image, the CT number - Correct Answer ️️ -Of a material is dependent on its linear attenuation coefficient Each two-dimensional square of data that make up the CT image is called a - Correct Answer ️️ -pixel What is an element of the d...

Mosby CT Registry Review Questions and Answers 2024 What is the smallest component of a digital image pixel How many CT numbers are assigned to each pixel in the image matrix? One In a CT image, the CT number Of a material is dependent on its linear attenuation coefficient Each two-dimensional square of data that make up the CT image is called a pixel What is an element of the digital image pixel Which of the following influences the spatial resolution in...

ARDMS (RVT) Ultrasound Vascular Registry Review Questions with 100% Correct answers Ultrasound Vascular Registry Review Questions with 100% Correct answers What is the first branch of the aortic arch? Innominate artery/ Brachiocephalic Name the three branches of the aortic arch? a. Innominate artery/ Brachiocephalic b. Lt CCA c. Lt Subclavian artery The radial artery runs on what side of the forearm? Lateral side The radial artery branches to form what part of the palmar arch? Supe...

ASRT QUIZZES COMBINED QUESTIONS WITH 100% CORRECT ANSWERS Which of the following are facial bones Nasal Lacrimal Vomer Mandible Zygoma - Correct Answer Nasal, Lacrimal, Vomer, Mandible ___ sinuses sit directly beneath the sella turcica - Correct Answer Sphenoidal A contrast medium that lets x-ray photons easily pass through it is considered - Correct Answer radiolucent the ___ receives electrons immediately after they are read out from the imaging detector (electrons are analog...

LRA 222 Test Questions with Answers Electromagnetic radiation A. has no mass B. has significant mass C. has varying amounts of mass D.none - Answer-A. has no mass Which of the following is not a primary exposure technique factor? a. kvp of exposure c. SID d.Ma - Answer-C. SID Which of the following is true regarding the effect of mAs on the brightness of a digital image? A. doubling the mAs will increase brightness B. halfing the mAs will decrease brightness C. mAs does no...

TEST BANK FOR DIGITAL RADIOGRAPHY AND PACS, 3RD EDITION BY CHRISTI CARTER, BETH VEALE (2024) | CHAPTER 1-9 | LATEST GUIDE. Chapter 01: Introduction to Digital Radiography and Picture Archiving and Communication Systems Carter: Digital Radiography and PACS, 3rd Edition MULTIPLE CHOICE 1. Film and intensifying screens are primarily used in a. computed radiography (CR). b. digital radiography (DR). c. conventional radiography. d. picture archival and communication systems. e. 2. ANS: C...

how much radiation was absorbed into the phosphors :: indicator number stitching together multiple images - useful for scoliosis studies of the spine, long bone studies or angiographic imaging of peripheral vasculature. - to view as a single image. :: image stitching allow the technologist to inset preset text or manual text on the image :: image annotation Ability to distinguish anatomic structures having similar subject contrast :: contrast resolution (digital) Refers to the amount o...

how much radiation was absorbed into the phosphors - correct answers indicator number. stitching together multiple images - useful for scoliosis studies of the spine, long bone studies or angiographic imaging of peripheral vasculature. - to view as a single image. - correct answers image stitching allow the technologist to inset preset text or manual text on the image - correct answers image annotation Ability to distinguish anatomic structures having similar subject contrast - correct ...