{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Li X"],"funding":["NIBIB NIH HHS","NINDS NIH HHS","NCI NIH HHS","National Institutes of Health","NIH HHS","the Center for Magnetic Resonance Research (CMRR), University of Minnesota"],"pagination":["2640-2654"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11971487"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["93(6)"],"pubmed_abstract":["<h4>Purpose</h4>Phosphorus-31 (<sup>31</sup>P) MR spectroscopy imaging (MRSI) at 7 T is a powerful tool for investigating high-energy phosphate metabolism in human brains with significantly improved signal-to-noise ratio (SNR) and spectral resolution. However, this imaging technique requires dual-frequency radiofrequency coil for performing brain anatomical imaging and B<sub>0</sub> shimming at proton (<sup>1</sup>H) operation frequency, and <sup>31</sup>P MRSI at lower operation frequency. Herein, we introduce a novel <sup>31</sup>P-<sup>1</sup>H dual-frequency radiofrequency coil design using a double-tuned and double-matched (DODO) coil that does not require complex circuitry or two coil layers and exhibits similar imaging performance as to single-frequency control coils for both <sup>3"],"journal":["Magnetic resonance in medicine"],"pubmed_title":["A novel multifrequency-tuned transceiver array for human-brain &lt;sup&gt;31&lt;/sup&gt;P-MRSI at 7 T."],"pmcid":["PMC11971487"],"funding_grant_id":["R01CA240953","P41 EB027061","U01 EB026978","R01NS133006","R01 CA240953","R01 NS133006"],"pubmed_authors":["Li X","Waks M","Chen W","Zhu XH","Zhang XL"],"additional_accession":[]},"is_claimable":false,"name":"A novel multifrequency-tuned transceiver array for human-brain &lt;sup&gt;31&lt;/sup&gt;P-MRSI at 7 T.","description":"<h4>Purpose</h4>Phosphorus-31 (<sup>31</sup>P) MR spectroscopy imaging (MRSI) at 7 T is a powerful tool for investigating high-energy phosphate metabolism in human brains with significantly improved signal-to-noise ratio (SNR) and spectral resolution. However, this imaging technique requires dual-frequency radiofrequency coil for performing brain anatomical imaging and B<sub>0</sub> shimming at proton (<sup>1</sup>H) operation frequency, and <sup>31</sup>P MRSI at lower operation frequency. Herein, we introduce a novel <sup>31</sup>P-<sup>1</sup>H dual-frequency radiofrequency coil design using a double-tuned and double-matched (DODO) coil that does not require complex circuitry or two coil layers and exhibits similar imaging performance as to single-frequency control coils for both <sup>3","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Jun","modification":"2025-07-08T03:13:53.501Z","creation":"2025-07-08T03:13:53.501Z"},"accession":"S-EPMC11971487","cross_references":{"pubmed":["39902517"],"doi":["10.1002/mrm.30449"]}}