{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,14]],"date-time":"2026-07-14T13:38:05Z","timestamp":1784036285948,"version":"3.55.0"},"reference-count":23,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2015,12,15]],"date-time":"2015-12-15T00:00:00Z","timestamp":1450137600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clin Physio Funct Imaging"],"published-print":{"date-parts":[[2017,9]]},"abstract":"<jats:title>Summary<\/jats:title><jats:sec><jats:title>Purpose<\/jats:title><jats:p>Skeletal muscle depletion is an important prognostic factor in patients with chronic obstructive pulmonary disease (COPD); a recent study demonstrated significant correlations between pectoralis muscle area on an axial CT image and COPD\u2010related traits. The purpose of this study was to evaluate the relation between pectoralis muscle areas on CT scans and total body skeletal muscle mass (SMM) in healthy subjects.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>For 434 subjects that underwent a low\u2010dose chest CT and bioelectrical impedance analysis (BIA) during health screening from January to June of 2014, cross\u2010sectional area of pectoralis muscles were measured in CT scans. Pearson's correlation and multiple linear regression analysis were used to assess the relationship between cross\u2010sectional CT areas of pectoralis muscles and BIA\u2010assessed SMMs.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Mean age was 50\u00a0\u00b1\u00a010\u00a0years (78\u00b78% were male). The mean cross\u2010sectional area of pectoralis muscles was 24\u00b71\u00a0cm<jats:sup>2<\/jats:sup>\u00a0\u00b1\u00a06\u00b78. A moderate correlation was observed between pectoralis muscle area and BIA\u2010based SMM (<jats:italic>r<\/jats:italic>\u00a0=\u00a00\u00b7665, <jats:italic>P<\/jats:italic>&lt;0.001). Multivariable analysis showed CT determined pectoralis muscle area was significantly associated with BIA\u2010assessed SMM after adjusting for gender, weight, height and age (\u03b2\u00a0=\u00a00\u00b714\u00a0\u00b1\u00a00\u00b702, <jats:italic>P<\/jats:italic>&lt;0\u00b7001).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Cross\u2010sectional area of the pectoralis muscles on single axial CT images shows moderate correlation with total body SMM determined by BIA in healthy subjects.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cpf.12333","type":"journal-article","created":{"date-parts":[[2015,12,15]],"date-time":"2015-12-15T13:23:00Z","timestamp":1450185780000},"page":"507-511","source":"Crossref","is-referenced-by-count":46,"title":["Single cross\u2010sectional area of pectoralis muscle by computed tomography \u2013 correlation with bioelectrical impedance based skeletal muscle mass in healthy subjects"],"prefix":"10.1111","volume":"37","author":[{"given":"Young Saing","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Internal Medicine Gachon University Gil Hospital Incheon Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eun Young","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Radiology Gachon University Gil Hospital Incheon Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shin Myung","family":"Kang","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine Gachon University Gil Hospital Incheon Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hee Kyung","family":"Ahn","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine Gachon University Gil Hospital Incheon Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hyung Sik","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Radiology 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Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2015,12,15]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arr.2012.01.001"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(03)15268-3"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1093\/ageing\/afq034"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1470-2045(10)70218-7"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jamda.2014.03.012"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1093\/gerona\/61.10.1059"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rmed.2009.10.015"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1152\/jappl.2000.89.2.465"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1136\/thoraxjnl-2014-206440"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.biocel.2013.06.015"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1475-097X.2004.00534.x"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1093\/ajcn\/41.4.810"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1164\/rccm.2107031"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.2012.45.2722"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1513\/AnnalsATS.201307-229OC"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1152\/jappl.1998.85.1.115"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1038\/ejcn.2012.163"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1139\/H08-075"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1470-2045(08)70153-0"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1093\/ajcn\/82.1.53"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1152\/japplphysiol.00744.2004"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1093\/ajcn\/79.5.874"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.clnu.2007.03.008"}],"container-title":["Clinical 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