1.Name the three gradients used in MRI systems. 2. Which gradient is typicallyAP

Q: 1.Name the three gradients used in MRI systems. 2. Which gradient is typicallyAP

1. magnet RF coil gradient coil

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Question

1.Name the three gradients used in MRI systems.
2. Which gradient is typicallyAPPLIED along the long axis of the anatomy?
3.Which gradient creates a phase shift?
4.Define the matrix.
5. What does the Nyquist theorem tell us?
6. Define conjugate symmetry.
7. Which lines of K space contain data that have high signal amplitude and low resolution.
8. Describe the difference between polarity and slope.
9. What type of acquisition will fill K space one slice at a time?
10 What is the purpose of the Fast Fourier transform?