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キーワード:
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要旨:
A snapCEST sequence was optimized for imaging of protein CEST effects at 3T with low saturation power. Full Z-spectrum sampling allows Lorentzian fitting of amide, NOE, semisolid MT, and water pools. Validation against data acquired at 9.4T demonstrates effective labeling of selective amide and NOE CEST effects at 3T. Data acquired in a brain tumor patients demonstrates clinical feasibility.