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5 Cards in this Set
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- Back
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What is the gold standard for most imaging?
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Conventional Spin Echo
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What pulse sequence uses a 90 degree excitation pulse followed by one or more 180 degree rephasing pulses?
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Spin Echo
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In fast spin echo imaging, the scan time is reduced by filling more than one line of K-space per TR. How is achieved?
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By using an echo train that consists of several 180 degree rephasing pulses.
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The higher the turbo factor (echo train length,) the _______ the scan time.
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Shorter
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The artifact from metallic implants is significantly _______ when using fast spin echo.
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Reduced
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