{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T22:13:02Z","timestamp":1761862382981},"reference-count":24,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2004,10,22]],"date-time":"2004-10-22T00:00:00Z","timestamp":1098403200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Interdisziplin\u00e4res Zentrum f\u00fcr Klinische Forschung, Universit\u00e4t W\u00fcrzburg, part F12","award":["01 KS 9603"],"award-info":[{"award-number":["01 KS 9603"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Magnetic Resonance Imaging"],"published-print":{"date-parts":[[2004,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Purpose<\/jats:title><jats:p>To determine whether the recently applied technique of acquisition\u2010weighted <jats:sup>31<\/jats:sup>P\u2010MR spectroscopy (AW\u2010MRS) allows for the detection of depressed energy metabolism in patients with inferior wall myocardial infarctions.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>Eight patients with subacute myocardial infarction and wall motion abnormalities restricted to the inferior wall were examined with a 1.5\u2010T MR scanner. Global and regional left ventricular (LV) function was assessed by cine MRI, and the size and extent of myocardial infarction was assessed by late enhancement (LE). MRS was performed with an AW three\u2010dimensional chemical shift imaging sequence. Phosphocreatine\/ATP ratios were determined with the postprocessing model AMARES for four voxels positioned in the anterior, lateral, inferior, and septal parts of the LV.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The LV ejection fraction (EF) was reduced to 37.5% \u00b1 9.0%. Seven of eight patients had transmural LE in the inferior wall, and one patient showed subendocardial enhancement in the inferior\u2010lateral parts. Phosphocreatine\/ATP ratios of the inferior wall were significantly reduced (<jats:italic>P<\/jats:italic> &lt; 0.05) compared to all other parts of the LV (1.03 \u00b1 0.39 (inferior), 1.67 \u00b1 0.81 (lateral), 1.73 \u00b1 0.29 (anterior), and 1.49 \u00b1 0.31 (septal)). The ratios in five of seven patients with transmural enhancement were &lt;1.00 in the inferior wall.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Acquisition weighting allows for the detection of inferior wall infarctions in patients. Transmural signal enhancement is associated with significant depression of phosphocreatine\/ATP ratios. J. Magn. Reson. Imaging 2004;20:798\u2013802. \u00a9 2004 Wiley\u2010Liss, Inc.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jmri.20185","type":"journal-article","created":{"date-parts":[[2004,10,25]],"date-time":"2004-10-25T12:20:11Z","timestamp":1098706811000},"page":"798-802","source":"Crossref","is-referenced-by-count":15,"title":["Detection of myocardial infarctions by acquisition\u2010weighted <sup>31<\/sup>P\u2010MR spectroscopy in humans"],"prefix":"10.1002","volume":"20","author":[{"given":"Meinrad","family":"Beer","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Matthias","family":"Spindler","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joern J.W.","family":"Sandstede","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haiko","family":"Remmert","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stephanie","family":"Beer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Herbert","family":"K\u00f6stler","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dietbert","family":"Hahn","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2004,10,22]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.191.3.8184033"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1023\/A:1009866108384"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199012063232304"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.86.6.1810"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.92.1.15"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.1910140302"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1007\/s003300000316"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF02668154"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.1110"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1055\/s-2001-18888"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1006\/jmre.1997.1244"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.1910320120"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1055\/s-1999-9896"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF01760400"},{"key":"e_1_2_6_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0730-725X(99)00095-8"},{"key":"e_1_2_6_17_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.174.6.1741737"},{"key":"e_1_2_6_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(97)00306-9"},{"key":"e_1_2_6_19_2","doi-asserted-by":"publisher","DOI":"10.1172\/JCI117756"},{"key":"e_1_2_6_20_2","doi-asserted-by":"publisher","DOI":"10.3109\/10976640009148670"},{"key":"e_1_2_6_21_2","doi-asserted-by":"publisher","DOI":"10.1002\/mrm.1910390510"},{"key":"e_1_2_6_22_2","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.100.19.1992"},{"key":"e_1_2_6_23_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(98)00032-1"},{"key":"e_1_2_6_24_2","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.1074"},{"key":"e_1_2_6_25_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0735-1097(02)02160-5"}],"container-title":["Journal of Magnetic Resonance Imaging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjmri.20185","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jmri.20185","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,12]],"date-time":"2023-10-12T15:33:09Z","timestamp":1697124789000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jmri.20185"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,10,22]]},"references-count":24,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2004,11]]}},"alternative-id":["10.1002\/jmri.20185"],"URL":"https:\/\/doi.org\/10.1002\/jmri.20185","archive":["Portico"],"relation":{},"ISSN":["1053-1807","1522-2586"],"issn-type":[{"value":"1053-1807","type":"print"},{"value":"1522-2586","type":"electronic"}],"subject":[],"published":{"date-parts":[[2004,10,22]]}}}