Frequency dependence of MR relaxation ti
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Josef Vymazal; Jeff W. M. Bulte; Joseph A. Frank; Giovanni Di Chiro; Rodney A. B
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Article
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1993
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John Wiley and Sons
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English
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## Abstract T1 and T2 of paramagnetic ions in free and chelated form were measured over the range of clinical magnetic resonance imaging field strengths (0.02โ1.5 T). T1 values agreed with published data; however, to our knowledge, the field dependence of T2 has not been systematically studied befo