Quiz: DCE/DSC with Multiple Echoes: Blurring the Boundaries, Stokes

1. Which of the following is NOT a benefit of multi-echo DSC- and DCE-MRI?

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2. Which parameters can be obtained from combined DSC- and DCE-MRI?

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3. Which of following are typical requirements for DSC-MRI?

A. High T1-weighting, low T2*-weighting, contrast agent extravasation, short echo time (TE), long dynamic scan times > 3 minutes
B. High T2*-weighting, low T1-weighting, short dynamic scan times < 3 minutes, high temporal resolution
C. High T1-weighting, high T2*-weighting, long dynamic scan times > 3 minutes, short echo time (TE), high temporal resolution
D. High T1-weighting, low T2*-weighting, contrast agent extravasation, short dynamic scan times, high temporal resolution
E. High T2*-weighting, low T1-weighting, long dynamic scan times > 3 minutes, high temporal resolution

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4. Which of following are typical requirements for DCE-MRI?

A. High T1-weighting, low T2*-weighting, contrast agent extravasation, short echo time (TE), long dynamic scan times > 3 minutes
B. High T2*-weighting, low T1-weighting, short dynamic scan times < 3 minutes, high temporal resolution
C. High T1-weighting, high T2*-weighting, long dynamic scan times > 3 minutes, short echo time (TE), high temporal resolution
D. High T1-weighting, low T2*-weighting, contrast agent extravasation, short dynamic scan times, high temporal resolution
E. High T2*-weighting, low T1-weighting, long dynamic scan times > 3 minutes, high temporal resolution

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5. What is NOT a benefit of combined spin- and gradient-echo (SAGE) sequences?

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