How Do You Increase MRI Snr?

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| By Larmor63
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Larmor63
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Quizzes Created: 2 | Total Attempts: 2,963
| Attempts: 2,095 | Questions: 11
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Question 1 / 11
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1. B0

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About This Quiz
How Do You Increase MRI Snr? - Quiz

Explore how to enhance Signal-to-Noise Ratio (SNR) in MRI through key parameter adjustments. This quiz covers the impact of changes in B0, T1, T2, TE, TR, and NEX on SNR, essential for professionals in medical imaging and radiology.

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2. TR

Explanation

Without any additional context or information provided, it is not possible to give a specific explanation for why the correct answer is "Increase." The question is incomplete and lacks the necessary details to provide a comprehensive explanation.

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3. T2

Explanation

not-available-via-ai

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4. NEX

Explanation

S/N is proportional to square root of NEX

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5. Slice thickness

Explanation

Spatial resolution degrades

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6. Field of view

Explanation

Spatial resolution degrades; Resolution = FOV/matrix size

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7. Pixel size

Explanation

Spatial resolution degrades

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8. TE

Explanation

The given question is incomplete and not readable.

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9. Matrix size

Explanation

Spatial resolution degrades

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10. Radiofrequency bandwidth

Explanation

S/N is inversely related to square root of bandwidth

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11. T1

Explanation

The answer is "Decrease" because the given options "Increase" and "Decrease" suggest a change in value. Since there is no context or specific variable mentioned in the question, it is unclear what is being referred to. However, based on the options provided, it can be inferred that the value is expected to decrease.

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  • Jul 05, 2024
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  • Sep 01, 2010
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B0
TR
T2
NEX
Slice thickness
Field of view
Pixel size
TE
Matrix size
Radiofrequency bandwidth
T1
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