The “star” artifact in image reconstruction is most likely created by:
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If a Butterworth filter is applied to an image and the order…
If a Butterworth filter is applied to an image and the order of the filter remains constant, which of the following cutoff frequencies will result in the smoothest image?
If you are acquiring a SPECT study using a 128 x 128 matrix…
If you are acquiring a SPECT study using a 128 x 128 matrix with a 52 cm FOV with 64 projections at 20 seconds per stop on a single detector camera. How long will it take to perform this study?
Which of the following is an example of a solid state detect…
Which of the following is an example of a solid state detector?
Which of the following statements is TRUE about an image acq…
Which of the following statements is TRUE about an image acquired with zoom?
The Nyquist frequency is:
The Nyquist frequency is:
The matrix elements of a 3D image matrix are called:
The matrix elements of a 3D image matrix are called:
The set of instructions or programs that provide control ove…
The set of instructions or programs that provide control over the calculations and subsystems of the computer is called:
How many bytes are in a word?
How many bytes are in a word?
Cardiac imaging uses which arc of rotation?
Cardiac imaging uses which arc of rotation?