{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T10:17:43Z","timestamp":1777889863954,"version":"3.51.4"},"reference-count":31,"publisher":"SAGE Publications","issue":"2-3","license":[{"start":{"date-parts":[[2019,6,6]],"date-time":"2019-06-06T00:00:00Z","timestamp":1559779200000},"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":["Journal of Vestibular Research"],"published-print":{"date-parts":[[2019,7,25]]},"abstract":"<jats:sec specific-use=\"heading-level-1\">\n                    <jats:title>BACKGROUND<\/jats:title>\n                    <jats:p>Artificial gravity (AG) has the potential to provide a comprehensive countermeasure mitigating deleterious effects of microgravity. However, the cross-coupled \u201cCoriolis\u201d illusion has prevented using a more feasible and less costly short-radius centrifuge, as compared to large, slowly spinning systems.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec specific-use=\"heading-level-2\">\n                    <jats:title>OBJECTIVE<\/jats:title>\n                    <jats:p>We assessed tolerability of a personalized, incremental protocol to acclimate humans to the cross-coupled illusion, enabling faster spin rates.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec specific-use=\"heading-level-3\">\n                    <jats:title>METHODS<\/jats:title>\n                    <jats:p>Ten subjects were exposed to the illusion by performing roll head tilts while seated upright and spun about an Earth-vertical axis. The spin rate was incremented when head tilts did not subjectively elicit the illusion. Subjects completed one 25-minute session on each of 10 days.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec specific-use=\"heading-level-4\">\n                    <jats:title>RESULTS<\/jats:title>\n                    <jats:p>The spin rate at which subjects felt no cross-coupled illusion increased in all subjects from an average of 1.8 rotations per minute (RPM) (SD: \u00b10.9) at the beginning of the protocol to 17.7 RPM (SD: \u00b19.1) at the end. For off-axis centrifugation producing 1G at the rider\u2019s feet, this corresponds to a reduction in the required centrifuge diameter from 552.2 to 5.7 meters. Subjects reported no more than slight motion sickness.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec specific-use=\"heading-level-5\">\n                    <jats:title>CONCLUSIONS<\/jats:title>\n                    <jats:p>Acclimation to the cross-coupled illusion, such as that accomplished here, is critical for feasibility of short-radius centrifugation for AG implementation.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.3233\/ves-190656","type":"journal-article","created":{"date-parts":[[2019,7,26]],"date-time":"2019-07-26T12:29:19Z","timestamp":1564144159000},"page":"97-110","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":10,"title":["Tolerable acclimation to the cross-coupled illusion through a 10-day, incremental, personalized protocol"],"prefix":"10.1177","volume":"29","author":[{"given":"Kathrine N.","family":"Bretl","sequence":"first","affiliation":[{"name":"University of 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