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[Preprint]. 2023 Nov 22:arXiv:2309.04040v2. Originally published 2023 Sep 7. [Version 2]

PMC10508833.1; 2023 Sep 7
PMC10508833.2; 2023 Nov 22

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Figure 4: — Examples of RF coil configurations used for human HP [1-¹³C]pyruvate brain studies. (A,B) ¹³C Clamshell TX (Helmholz pair) and 2× 4-channel paddle RX arrays. (C) ¹³C Birdcage volume TX and 32-channel RX array (RX array slides into TX coil). (D) ¹³C Birdcage volume TX and 24-channel RX array, combined with a ¹H 8-channel RX array. Image reproduced with permission from Ref (16).