We show that hybridized meta-atom can be used to improve transmit homogeneity in a 7T head birdcage coil equipped with a 32-channel receive array. Our results demonstrates the enhancement of transmit signal in vivo with the possibility to fill one of the gap usually observed in the brain temporal lobes. This metamaterial based passive shimming strategy provides a cost effective, long-lasting solution without any impact on the patient’s comfort during the examination.
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