{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Guo R"],"funding":["National Key R&amp;D Program of China"],"pagination":["64"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC6139904"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["20(1)"],"pubmed_abstract":["<h4>Background</h4>This study demonstrates a three-dimensional (3D) free-breathing native myocardial T<sub>1</sub> mapping sequence at 3 T.<h4>Methods</h4>The proposed sequence acquires three differently T<sub>1</sub>-weighted volumes. The first two volumes receive a saturation pre-pulse with different recovery time. The third volume is acquired without magnetization preparation and after a significant recovery time. Respiratory navigator gating and volume-interleaved acquisition are adopted to mitigate misregistration. The proposed sequence was validated through simulation, phantom experiments and in vivo experiments in 12 healthy adult subjects.<h4>Results</h4>In phantoms, good agreement on T<sub>1</sub> measurement was achieved between the proposed sequence and the reference inversion r"],"journal":["Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance"],"pubmed_title":["Three-dimensional free breathing whole heart cardiovascular magnetic resonance T<sub>1</sub> mapping at 3 T."],"pmcid":["PMC6139904"],"funding_grant_id":["2017YFC0108700","2016YFC0104700"],"pubmed_authors":["Ding H","Chen Z","Luo J","Herzka DA","Guo R","Wang Y"],"additional_accession":[]},"is_claimable":false,"name":"Three-dimensional free breathing whole heart cardiovascular magnetic resonance T<sub>1</sub> mapping at 3 T.","description":"<h4>Background</h4>This study demonstrates a three-dimensional (3D) free-breathing native myocardial T<sub>1</sub> mapping sequence at 3 T.<h4>Methods</h4>The proposed sequence acquires three differently T<sub>1</sub>-weighted volumes. The first two volumes receive a saturation pre-pulse with different recovery time. The third volume is acquired without magnetization preparation and after a significant recovery time. Respiratory navigator gating and volume-interleaved acquisition are adopted to mitigate misregistration. The proposed sequence was validated through simulation, phantom experiments and in vivo experiments in 12 healthy adult subjects.<h4>Results</h4>In phantoms, good agreement on T<sub>1</sub> measurement was achieved between the proposed sequence and the reference inversion r","dates":{"release":"2018-01-01T00:00:00Z","publication":"2018 Sep","modification":"2025-04-04T09:26:52.823Z","creation":"2019-03-26T23:56:42Z"},"accession":"S-EPMC6139904","cross_references":{"pubmed":["30220254"],"doi":["10.1186/s12968-018-0487-2"]}}