Comparison between volume and surface coils for pig cardiac metabolism studies with hyperpolarized 13C MRS
نویسندگان
چکیده
Introduction Cardiac metabolism assessment with hyperpolarized 13C in pig models requires dedicated coils design capable to provide large sensitivity regions. This work presents a comparison between a quadrature birdcage coil and a circular coil both designed for hyperpolarized studies of the heart in large animal models with a clinical 3T scanner. The results are presented as Signal-to-Noise Ratio (SNR)-vs-depth profiles using experimental SNR extracted from the (1-13C) acetate phantom chemical shift image (CSI).
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عنوان ژورنال:
دوره 13 شماره
صفحات -
تاریخ انتشار 2011