{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T20:20:33Z","timestamp":1791490833388,"version":"4.3.4"},"reference-count":35,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2015,7,30]],"date-time":"2015-07-30T00:00:00Z","timestamp":1438214400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100008321","name":"Toshiba Medical Systems Corporation","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100008321","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Magnetic Resonance Imaging"],"published-print":{"date-parts":[[2016,2]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>To determine the accuracy of pulmonary MR imaging with ultrashort echo time (UTE) for lung and mediastinum assessments using computed tomography (CT) as the reference standard, for various pulmonary parenchyma diseases.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Eight\u2010five consecutive patients (46 males: mean age, 69 years and 39 females: mean age, 69 years) with various pulmonary parenchyma diseases were examined with chest standard\u2010 and low\u2010dose CTs and pulmonary MR imaging with UTE. This was followed by visual assessment using a 5\u2010point system of the presence of nodules or masses, ground\u2010glass opacity, micronodules, nodules, patchy shadow or consolidation, emphysema or bullae, bronchiectasis, reticular opacity, and honeycomb and traction bronchiectasis. Presence of aneurysms, pleural or pericardial effusions, pleural thickening or tumor, and lymph adenopathy was also evaluated using a 5\u2010point system. To compare the capability of the methods for lung parenchyma and mediastinum evaluation, intermethod agreement was evaluated by means of kappa statistics and \u03c7<jats:sup>2<\/jats:sup> test. Receiver operating characteristic analyses were used to compare diagnostic performance of all methods.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Intermethod agreements between pulmonary MR imaging and standard\u2010dose and low\u2010dose CT were significant and either substantial or almost perfect (0.67\u2009\u2264\u2009\u03ba\u2009\u2264\u20090.98; <jats:italic>P<\/jats:italic>\u2009&lt;\u20090.0001). Areas under the curve for emphysema or bullae, bronchiectasis or traction bronchiectasis and reticular opacity on standard\u2010dose CT were significantly larger than those on low\u2010dose CT (emphysema or bullae: <jats:italic>P<\/jats:italic>\u2009=\u20090.0002; reticular opacity: <jats:italic>P<\/jats:italic>\u2009&lt;\u20090.0001) and pulmonary MR imaging (emphysema or bullae: <jats:italic>P<\/jats:italic>\u2009&lt;\u20090.0001; bronchiectasis: <jats:italic>P<\/jats:italic>\u2009=\u20090.008; reticular opacity: <jats:italic>P<\/jats:italic>\u2009&lt;\u20090.0001).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Pulmonary MR imaging with UTE is useful for lung and mediastinum assessment and evaluation of radiological findings for patients with various pulmonary parenchyma diseases. J. Magn. Reson. Imaging 2016;43:512\u2013532.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jmri.25008","type":"journal-article","created":{"date-parts":[[2015,7,30]],"date-time":"2015-07-30T07:37:10Z","timestamp":1438241830000},"page":"512-532","source":"Crossref","is-referenced-by-count":140,"title":["Pulmonary high\u2010resolution ultrashort TE MR imaging: Comparison with thin\u2010section standard\u2010 and low\u2010dose computed tomography for the assessment of pulmonary parenchyma diseases"],"prefix":"10.1002","volume":"43","author":[{"given":"Yoshiharu","family":"Ohno","sequence":"first","affiliation":[{"name":"Advanced Biomedical Imaging Research Center Kobe University Graduate School of Medicine Kobe Hyogo Japan"},{"name":"Division of Functional and Diagnostic Imaging Research, Department of Radiology Kobe University Graduate School of Medicine Kobe Hyogo 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