Filtering does NOT effect the resolution of a SPECT image.
The Nyquist frequency is:
The Nyquist frequency is:
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 techniques is used to eliminate the “…
Which of the following techniques is used to eliminate the “star” effect created during tomographic reconstruction?
Which cardiac study would have the greatest need for attenua…
Which cardiac study would have the greatest need for attenuation correction.
Which of the following filters is a low-pass filter?
Which of the following filters is a low-pass filter?
The image seen here is of what?
The image seen here is of what?
A mispositioning of counts around the edge of a detector cau…
A mispositioning of counts around the edge of a detector caused by internal reflection of light is known as:
The main areas of concern for SPECT quality control are unif…
The main areas of concern for SPECT quality control are uniformity and __________.
Which of the following cutoff frequencies would preserve the…
Which of the following cutoff frequencies would preserve the majority of the signal when applying a Hann filter?