{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T10:24:23Z","timestamp":1791973463145,"version":"4.4.0"},"reference-count":39,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2017,4,22]],"date-time":"2017-04-22T00:00:00Z","timestamp":1492819200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Magnetic Resonance Imaging"],"published-print":{"date-parts":[[2018,1]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To compare the diagnostic performances of diffusion\u2010weighted imaging (DWI)\u2010combined magnetic resonance imaging (MRI) performed without intravenous contrast material with gadolinium contrast material\u2010enhanced (CE) MRI for diagnosing soft\u2010tissue abscesses.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods<\/jats:title>\n                    <jats:p>\n                      In all, 119 patients (mean age: 56 years) with skin and soft\u2010tissue infection who underwent contrast\u2010enhanced MRI with DWI (\n                      <jats:italic>b<\/jats:italic>\n                      \u2009=\u20090\u2010800) were included. Two readers independently reviewed both image sets\u2014nonenhanced conventional MR images (NECI)+DWI, and NECI+contrast enhanced fat\u2010suppressed\n                      <jats:italic>T<\/jats:italic>\n                      <jats:sub>1<\/jats:sub>\n                      \u2010weighted imaging (CEFS\n                      <jats:italic>T<\/jats:italic>\n                      <jats:sub>1<\/jats:sub>\n                      )\u2014for the presence of abscess. To compare the diagnostic performance for diagnosing abscess between NECI+DWI, and NECI+CEFS\n                      <jats:italic>T<\/jats:italic>\n                      <jats:sub>1<\/jats:sub>\n                      , McNemar tests for sensitivity and specificity, and areas under the receiver\u2010operating characteristic curves (AUC) analyses, were performed. Interobserver agreements (\u03ba) were calculated for each image set.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Forty of 119 patients were confirmed with abscess. Sensitivity and specificity were 90.0% and 88.6% for NECI+DWI, and 82.5% and 89.9% for NECI+CEFS\n                      <jats:italic>T<\/jats:italic>\n                      <jats:sub>1<\/jats:sub>\n                      in reader 1, whereas 77.5% and 88.6% for NECI+DWI, and 80.0% and 84.8% for NECI+CEFS\n                      <jats:italic>T<\/jats:italic>\n                      <jats:sub>1<\/jats:sub>\n                      in reader 2, respectively. There was no significant difference in sensitivities and specificities between NECI+DWI and NECI+CEFS\n                      <jats:italic>T<\/jats:italic>\n                      <jats:sub>1<\/jats:sub>\n                      (reader 1:\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.453,\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.999, reader 2:\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.999,\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.453, respectively). Likewise, AUC analyses demonstrated no significant difference between NECI+DWI and NECI+CEFS\n                      <jats:italic>T<\/jats:italic>\n                      <jats:sub>1<\/jats:sub>\n                      (\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.53 in reader 1,\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.97 in reader 2). Interobserver agreement between the two readers was substantial in both image sets: 0.80 (NECI+DWI), and 0.76 (NECI+CEFS\n                      <jats:italic>T<\/jats:italic>\n                      <jats:sub>1<\/jats:sub>\n                      ).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Noncontrast\u2010enhanced MRI with DWI has comparable diagnostic performance to contrast\u2010enhanced MRI for diagnosing soft\u2010tissue abscesses.<\/jats:p>\n                    <jats:p>\n                      <jats:bold>Level of Evidence:<\/jats:bold>\n                      3\n                    <\/jats:p>\n                    <jats:p>\n                      <jats:bold>Technical Efficacy:<\/jats:bold>\n                      Stage 2\n                    <\/jats:p>\n                    <jats:p>J. Magn. Reson. Imaging 2018;47:60\u201368.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/jmri.25743","type":"journal-article","created":{"date-parts":[[2017,4,22]],"date-time":"2017-04-22T10:37:05Z","timestamp":1492857425000},"page":"60-68","source":"Crossref","is-referenced-by-count":64,"title":["Detection of soft\u2010tissue abscess: Comparison of diffusion\u2010weighted imaging to contrast\u2010enhanced MRI"],"prefix":"10.1002","volume":"47","author":[{"given":"Chang Woo","family":"Chun","sequence":"first","affiliation":[{"name":"Department of Radiology Uijeongbu St. Mary's Hospital Uijeongbu Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joon\u2010Yong","family":"Jung","sequence":"additional","affiliation":[{"name":"Department of Radiology Seoul St. Mary's Hospital Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jun Seung","family":"Baik","sequence":"additional","affiliation":[{"name":"Department of Radiology Seoul St. Mary's 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