{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,6]],"date-time":"2026-10-06T12:55:36Z","timestamp":1791291336967,"version":"4.3.0"},"reference-count":59,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2026,7,14]],"date-time":"2026-07-14T00:00:00Z","timestamp":1783987200000},"content-version":"vor","delay-in-days":13,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Brain and Behavior"],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>In today's world of intensifying global competition, it is becoming increasingly important to enhance employees' job performance. However, the relationship between brain structure and job performance is unclear.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Therefore, we hypothesized and tested whether the gray matter volume in the precuneus, which is involved in metacognition and the default mode network, statistically accounts for part of the association between job satisfaction and job performance through the mediation analysis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>This study showed that the gray matter volume of the precuneus statistically accounts for part of the association between job satisfaction and work performance. Furthermore, exploratory analysis showed that the superior parietal lobule and midcingulate cortex may be related to work performance, and the superior temporal sulcus, rectus, medial orbitofrontal cortex, amygdala, and pallidum may be related to job satisfaction.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>These results are the first to show that the gray matter volume of brain regions, including the precuneus, which is responsible for functions such as metacognition, reflection, creativity, and self\u2010efficacy, is related to job satisfaction and work performance, consistent with the self\u2010regulated learning strategy theory.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/brb3.71597","type":"journal-article","created":{"date-parts":[[2026,7,14]],"date-time":"2026-07-14T09:52:25Z","timestamp":1784022745000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Job Satisfaction, Self\u2010Rated Work Performance, and Precuneus Gray Matter Volume: An Exploratory Neuroimaging Study"],"prefix":"10.1002","volume":"16","author":[{"given":"Keisuke","family":"Kokubun","sequence":"first","affiliation":[{"name":"Graduate School of Management Kyoto University  Kyoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kiyotaka","family":"Nemoto","sequence":"additional","affiliation":[{"name":"Department of Medical Informatics and Management and Psychiatry, Institute of Medicine University of Tsukuba  Tsukuba Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshinori","family":"Yamakawa","sequence":"additional","affiliation":[{"name":"Graduate School of Management Kyoto University  Kyoto Japan"},{"name":"Institute of Innovative Research Institute of Science Tokyo  Meguro Japan"},{"name":"ImPACT Program of Council for Science Technology and Innovation (Cabinet Office, Government of Japan)  Chiyoda Japan"},{"name":"Office for Academic and Industrial Innovation Kobe University  Kobe Japan"},{"name":"Brain Impact  Kyoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,7,14]]},"reference":[{"key":"e_1_2_15_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jad.2016.01.022"},{"key":"e_1_2_15_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2007.07.007"},{"key":"e_1_2_15_4_1","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.1789\u201022.2023"},{"key":"e_1_2_15_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cortex.2020.10.025"},{"key":"e_1_2_15_6_1","doi-asserted-by":"publisher","DOI":"10.1108\/IJPPM\u201003\u20102021\u20100158"},{"key":"e_1_2_15_7_1","doi-asserted-by":"publisher","DOI":"10.1038\/nn.2724"},{"key":"e_1_2_15_8_1","volume-title":"The Michigan organizational assessment package","author":"Cammann C.","year":"1979"},{"key":"e_1_2_15_9_1","volume-title":"The Human Brain Book: An Illustrated Guide to Its Structure, Function, and Disorders","author":"Carter R.","year":"2019"},{"key":"e_1_2_15_10_1","doi-asserted-by":"publisher","DOI":"10.1017\/S1092852900021295"},{"key":"e_1_2_15_11_1","doi-asserted-by":"publisher","DOI":"10.1080\/104132001753149883"},{"key":"e_1_2_15_12_1","doi-asserted-by":"publisher","DOI":"10.1080\/02701367.2006.10599358"},{"key":"e_1_2_15_13_1","volume-title":"Statistical power analysis for the behavioral sciences","author":"Cohen J.","year":"1988"},{"key":"e_1_2_15_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpsychires.2017.08.015"},{"key":"e_1_2_15_15_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12186\u2010019\u201009236\u2010x"},{"key":"e_1_2_15_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/apa.13371"},{"issue":"1","key":"e_1_2_15_17_1","first-page":"2","article-title":"Differences in Self\u2010Regulatory Processes Among Students Studying Science: A Microanalytic Investigation","volume":"5","author":"DiBenedetto M. 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