Which theory states that the sampling interval (pixel size) has to be sufficiently small to support the reconstruction and visualization of small objects?
A) Hounsfield
B) McCormack
C) Nyquist
D) Kernel
Correct Answer:
Verified
Q3: Because the computed tomography acquisition and reconstruction
Q4: Although factors affecting resolution are largely determined
Q5: Which of the following describes the scanner's
Q8: If the field of view is 30
Q11: A small focal spot size or lower
Q12: In computed tomography, artifacts can arise from
Q24: Linearity can be checked by a yearly
Q25: To sharpen the image, a convolution process
Q36: Scatter-induced artifacts can be corrected with algorithms
Q37: Low-contrast resolution can be measured with phantoms
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents