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QUIPPS II PowerPoint Presentation

QUIPPS II

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QUIPPS II

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  1. QUIPPS II • Saturate volume of interest RF GSS

  2. QUIPPS II • Saturate volume of interest • Tag (invert) incoming blood RF GSS

  3. QUIPPS II • Saturate volume of interest • Tag incoming blood • Kill bottom half of bolus RF GSS

  4. QUIPPS II • Saturate volume of interest • Tag incoming blood • Kill bottom half of bolus • Wait for the rest to enter VOI • Image Read-out follows this pulse. Time it takes tagged bolus to reach VOI RF GSS

  5. QUIPPS II • Perfusion image = control minus tagged • In tagged image, inverted spins from labeled blood decrease net magnetization