(a) Explain the design and operational differences between the 1 generation and the 2nd generation CT...
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(a) Explain the design and operational differences between the 1" generation and the 2nd generation CT scanners. [6 marks] (b) In a CT scan, four successive sets of x-rays produced total attenuations for a 3 x 3 matrix of a human tissue as shown in figure 2. Use the algebraic image reconstruction method to reconstruct the image of the tissue. [14 marks] 2nd set 3rd set 4th set 1st set 11 20 10 23 20 14 19 18 Figure 2: Total attenuations of x-rays of a CT scan (c) Discuss the advantages and disadvantages of the iterative and analytic reconstructions methods. 15 marks] (a) Explain the design and operational differences between the 1" generation and the 2nd generation CT scanners. [6 marks] (b) In a CT scan, four successive sets of x-rays produced total attenuations for a 3 x 3 matrix of a human tissue as shown in figure 2. Use the algebraic image reconstruction method to reconstruct the image of the tissue. [14 marks] 2nd set 3rd set 4th set 1st set 11 20 10 23 20 14 19 18 Figure 2: Total attenuations of x-rays of a CT scan (c) Discuss the advantages and disadvantages of the iterative and analytic reconstructions methods. 15 marks]
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a The first generation CT scanners used a single xray source ... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
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