{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T14:10:14Z","timestamp":1787667014911,"version":"build-2736575974"},"reference-count":64,"publisher":"SAGE Publications","issue":"11","license":[{"start":{"date-parts":[[2024,1,3]],"date-time":"2024-01-03T00:00:00Z","timestamp":1704240000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Hum Factors"],"published-print":{"date-parts":[[2024,11]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To evaluate the effectiveness of passive back-support exosuit on postural control and cognitive performance during a fatigue-inducing posture maintenance task.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Wearable support systems (exoskeletons\/exosuits) reduce physical demands but may also influence postural control and cognitive performance by reducing muscular fatigue.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Method<\/jats:title>\n                    <jats:p>Eighteen participants visited on two different days to test an exosuit system and performed dual-task cognitive assessments based on human information processing (information acquisition, information integration, and action implementation) while maintaining a 35\u00b0 trunk flexion posture for 16\u00a0minutes. Center-of-pressure (CoP), cognitive performance, and perceived workload were recorded, while erector spinae muscle activity was captured to quantify muscle fatigue.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The exosuit was effective in reducing erector spinae muscle fatigue during the static posture maintenance task (61% less in \u0394median frequency: \u22129.5\u00a0Hz (EXO-Off) versus \u22123.7\u00a0Hz (EXO-On)). The fatigue-inducing task increased CoP velocity as a function of time (29% greater: 9.3\u00a0mm\/sec (pre) versus 12.0\u00a0mm\/sec (post)), and exosuit use decreased CoP velocity (23% less: 12.1\u00a0mm\/sec (EXO-Off) versus 9.4\u00a0mm\/sec (EXO-On)). The exosuit was also effective at mitigating cognitive degradation, as evidenced by a higher hit-to-signal ratio (8% greater: 81.3 (EXO-Off) versus 87.9 (EXO-On)) in the information integration task and reducing perceived workload in all stages of human information processing.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Exosuit provided benefits of postural control and information integration processing during a 16-min static posture maintenance task.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Application<\/jats:title>\n                    <jats:p>Torso exoskeletons\/suits can have positive implications for occupations with concurrent physical and cognitive demands.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/00187208231221890","type":"journal-article","created":{"date-parts":[[2024,1,3]],"date-time":"2024-01-03T03:44:51Z","timestamp":1704253491000},"page":"2451-2467","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":18,"title":["Effects of a Passive Back-Support Exosuit on Postural Control and Cognitive Performance During a Fatigue-Inducing Posture Maintenance Task"],"prefix":"10.1177","volume":"66","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0943-2470","authenticated-orcid":false,"given":"Jiwon","family":"Kim","sequence":"first","affiliation":[{"name":"Iowa State University, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9060-1501","authenticated-orcid":false,"given":"Sang Hyeon","family":"Kang","sequence":"additional","affiliation":[{"name":"Iowa State University, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jinfeng","family":"Li","sequence":"additional","affiliation":[{"name":"Iowa State University, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gary A.","family":"Mirka","sequence":"additional","affiliation":[{"name":"Iowa State University, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6386-4787","authenticated-orcid":false,"given":"Michael C.","family":"Dorneich","sequence":"additional","affiliation":[{"name":"Iowa State University, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2024,1,3]]},"reference":[{"key":"bibr1-00187208231221890","doi-asserted-by":"publisher","DOI":"10.1109\/WEROB.2017.8383853"},{"key":"bibr2-00187208231221890","doi-asserted-by":"publisher","DOI":"10.1016\/j.jelekin.2019.05.003"},{"key":"bibr3-00187208231221890","doi-asserted-by":"publisher","DOI":"10.1177\/0018720820907450"},{"key":"bibr4-00187208231221890","doi-asserted-by":"publisher","DOI":"10.1152\/jappl.1986.61.2.421"},{"key":"bibr5-00187208231221890","doi-asserted-by":"publisher","DOI":"10.1016\/j.ergon.2018.03.005"},{"key":"bibr6-00187208231221890","doi-asserted-by":"publisher","DOI":"10.1518\/001872001775898205"},{"key":"bibr7-00187208231221890","volume-title":"Statistical power analysis for the behavioral sciences","author":"Cohen J.","year":"1988"},{"key":"bibr8-00187208231221890","doi-asserted-by":"crossref","unstructured":"Davis K. 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