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MULTIPLE ECHO PowerPoint Presentation
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MULTIPLE ECHO

MULTIPLE ECHO

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MULTIPLE ECHO

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  1. MULTIPLE ECHO

  2. IMPORTANT CONCEPTS • T2* • SOURCES OF DEPHASING • REPHASING • SPIN ECHO PROCESS • FREE INDUCTION DECAY (FID) • WHY USE SPIN ECHO METHOD • MULTIPLE ECHO • INVERSION RECOVERY • EFFECT OF TI ON IMAGE