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Questions and Answers
What is the function of the Main magnet in an MRI system?
Why is the Radio-frequency (RF) coil important in an MRI system?
What is the role of the Computer system in an MRI setup?
Why do static magnetic fields used in MRIs have a frequency of 0 Hz?
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What is the main difference between Earth's magnetic field and an MRI magnet's field?
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Why should pregnant patients not be exposed to an MRI machine > 2.5 T?
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What is the function of the gradient magnetic field in an MRI machine?
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What distinguishes a superconductive magnet from a permanent magnet in an MRI machine?
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Why have permanent magnets with a horizontal field been considered innovative?
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Which disadvantage is associated with permanent magnets in MRI machines?
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What is a significant advantage of resistive electromagnets compared to other types of electromagnets?
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Why are resistive electromagnets preferred when capital costs are a major concern?
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What is a key disadvantage of resistive electromagnets that limits their application in some contexts?
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