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Examination Four: Answers

  • Ibrahim Lutfi Shuaib
  • Hafiz M. Zin
  • Mohd Zahri Abdul Aziz
  • Noor Diyana Osman
  • Rafidah Zainon
Chapter

Abstract

  • A1. Regarding image receptor in digital radiography:
    • A. True. Image receptor in digital radiography such as flat panel image detector consists of matrix of pixel which is an array of pixels that form the digital image.

    • B. False. Increasing the number of pixel or reducing the size of pixel will allow detection of finer details and increases the spatial resolution.

    • C. True. Fill factor is the ratio of the pixel area that is radiation sensitive to the actual size of the pixel multiplied by 100.

    • D.  True. The electronic circuits transfer the charge from the pixels.

    • E. True. Photoconductor produces electric charge following radiation interaction in the pixel.

Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  • Ibrahim Lutfi Shuaib
    • 1
  • Hafiz M. Zin
    • 1
  • Mohd Zahri Abdul Aziz
    • 1
  • Noor Diyana Osman
    • 1
  • Rafidah Zainon
    • 1
  1. 1.Advanced Medical & Dental InstituteUniversiti Sains MalaysiaPenangMalaysia

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