Computer Graphics | Senioritis

Mohamed Abbas
June 20, 2023
Computer Graphics

Optimizing Image Quality in Computed Radiography: Understanding the Causes of Objectionable Widening of Histogram and How Subtraction Imaging Can Help

Objectionable widening of the histogram in CR can be caused by all of the following, except: A Off-focus and scatter radiation outside of the exposure field B...

Mohamed Abbas
June 20, 2023
Computer Graphics

Calculating Secondary Voltage and Current using Transformer Equation: A Science Tutorial

If a high-voltage transformer has 100 primary turns and 35,000 secondary turns, and is supplied by 220 V and 75 A, what are the secondary voltage and...

Mohamed Abbas
June 20, 2023
Computer Graphics

Maximizing Spatial Resolution with Multifield Image Intensifier Tube: Impact of Input Phosphor Diameter

Using a multifield image intensifier tube, which of the following input phosphor diameters will provide the best spatial resolution? A 35 cm B 25 cm C 17...

Mohamed Abbas
June 20, 2023
Computer Graphics

What is a Byte? Learn About the Fundamentals of Digital Information

How many bits make up a byte?A: 4B: 8C: 16D: 256 B The correct answer to this question is B: 8. A byte is a unit of...

Mohamed Abbas
June 20, 2023
Computer Graphics

Optimizing Ultrasound Imaging: Controlling Pulse Duration with Frequency, PRF, and Damping

Which of the following console controls will adjust the pulse duration?A: output powerB; Imaging depthC: adding a focal zoneD: none of the above D D: None of...

Mohamed Abbas
June 20, 2023
Computer Graphics

Optimizing TGC Amplification for 10MHz Far-Field Ultrasound Imaging

Which of the following will require the highest levels of time gaincompensation?A: 10MHz near fieldPoints: 1/1B: 10MHz far fieldC: 5MHz near fieldD: 5MHz far field B The...

Mohamed Abbas
June 20, 2023
Computer Graphics

Calculating Line Density: How to Determine the Number of Lines in a Given Sector

Assuming line density is conT.ant at two lines per degree and youchange from a 45 degree sudar to a 90 degree sector, how many lineswill be now...

Mohamed Abbas
June 20, 2023
Computer Graphics

How to estimate volume from 2D imaging: The formula to use for medical imaging

Which of the following correctly lists how to estimate the volume of astructure on 2D imaging?A: length x width x 0.523B: length x width x height x...

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