Lra 221 Study guides, Class notes & Summaries

LRA 221 Digital Imaging Questions And Complete Solutions

LRA 221 study set questions and complete solutions

Film and intensifying screens are primarily used in - ️️conventional radiography CR acquires an image through: - ️️The use of a storage phosphor plate Technologist efficiency ratings are generally the same when comparing conventional radiography with ______ radiography. - ️️computed The active element in a storage phosphor is: - ️️barium fluorohalide In reference to PSP image capture, to release the latent image, which of the following devices is scanned over the phos...

Which radiographic image capture method uses chemical development to produce the manifest image? - correct answer Film/screen radiography Which company was the first to introduce PSP imaging commercially in the United States? - correct answer Fuji Which radiographic image capture method uses an X-ray absorber material coupled with a thin film transistor, complementary metal oxide semiconductor, or a charge-coupled device (CCD) to form the digital radiographic image? - correct answer FPD (f...

1. Film and intensifying screens are primarily used in ANS conventional radiography 2. CR acquires an image through ANS The use of a storage phosphor plate 3. Technologist efficiency ratings are generally the same when comparing conventional radiography with radiography. ANS computed 4. The active element in a storage phosphor is ANS barium fluorohalide 5. In reference to PSP image capture, to release the latent image, which of the following devices is scanned over the phosphor plate? A...

LRA 221 Week 1 Quiz | Latest Version | 2024/2025 | Already Passed 5. In reference to PSP image capture, to release the latent image, which of the following devices is scanned over the phosphor plate? A. Photomultiplier tube B. Fluorescent light C. Focused laser light D. Lithium crystal C. Focused laser light 6. X-ray energy related to direct capture DR will stimulate a ______, which eventually is changed into an electrical signal A. photodensitometer B. scintillator C. TFT arra...

10. All of the following are components of a PACS except A. independent kilovoltage peak and milliampere-second stations B. web access C. multiple interfaces D. reading stations - Answer A. independent kilovoltage peak and milliampere-second stations 11. Similar to CR, DR can use the existing diagnostic equipment found in today's imaging departments A. True B. False - Answer B. False

LRA 221 Final Review | Latest Update | 2024/2025 | Graded A+ True or false A bucky apparatus is required for DR False True or false Many PACS reading stations also have image-processing capabilities True True or false DICOM is a standard that allows imaging modalities and PACS to communicate in the same language. True Critical characteristics of a digital image include all of the following except: sample resolution Which of the following statements is true? Changing th...

LRA 221 Week 2 Quiz | Latest Update | 2024/2025 | Already Passed 10. Coherent light is formed by the laser because the photons A. are at right angles to each other B. travel in all directions C. travel in the same direction D. are at varying frequencies C. travel in the same direction 11. The optical mirror in the reader A. directs the laser beam to the imaging plate surface B. forms the laser beam into a circle C. causes the laser beam to diverge D. creates the laser beam A...