{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,7]],"date-time":"2026-08-07T17:10:09Z","timestamp":1786122609495,"version":"build-2736575974"},"reference-count":26,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2026,11,21]],"date-time":"2026-11-21T00:00:00Z","timestamp":1795219200000},"content-version":"vor","delay-in-days":365,"URL":"http:\/\/www.sagepub.com\/licence-information-for-chorus"},{"start":{"date-parts":[[2025,11,21]],"date-time":"2025-11-21T00:00:00Z","timestamp":1763683200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/100000005","name":"U.S. Department of Defense","doi-asserted-by":"publisher","award":["W81XWH-18-2-0075"],"award-info":[{"award-number":["W81XWH-18-2-0075"]}],"id":[{"id":"10.13039\/100000005","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Vestibular Research"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>Peripheral vestibular hypofunction (PVH) affects a significant portion of the population and impairs visual acuity during head motion (dynamic visual acuity, DVA). This study compared the effectiveness of a novel gaze stability training called Incremental VOR Adaptation (IVA) versus traditional vestibular physical therapy (VPT) for improving DVA.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>The Incremental Velocity Error as a New Treatment in Vestibular Rehabilitation (INVENT) trial is a randomized, controlled, cross-over study involving 24 participants with chronic unilateral or bilateral PVH. Participants underwent either IVA or VPT for 3\u00a0weeks, followed by a washout period and then the alternate intervention (IVA-VPT or VPT-IVA). DVA was measured at baseline, after each intervention, at the completion of the washout period, and at 6-month follow-up.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      There was a significant main effect of treatment Group,\n                      <jats:italic toggle=\"yes\">F<\/jats:italic>\n                      (1,19) = 7.75,\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      = 0.012, with (IVA-VPT) consistently demonstrating lower DVA scores than VPT-IVA. A significant main effect of Side was also observed,\n                      <jats:italic toggle=\"yes\">F<\/jats:italic>\n                      (1,19) = 13.35,\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      = 0.0017, indicating lower DVA scores for contralesional compared to ipsilesional head rotation. We found no effect of Time (\n                      <jats:italic toggle=\"yes\">F<\/jats:italic>\n                      (4,76) = 1.44,\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      = 0.23), suggesting that scores remained stable from baseline through the 6-months follow-up. There were no significant interactions, including Group \u00d7 Side (\n                      <jats:italic toggle=\"yes\">F<\/jats:italic>\n                      (1,19) = 0.11,\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      = 0.74), Group \u00d7 Time (\n                      <jats:italic toggle=\"yes\">F<\/jats:italic>\n                      (4,76) = 1.33,\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      = 0.27), or Group \u00d7 Side \u00d7 Time (\n                      <jats:italic toggle=\"yes\">F<\/jats:italic>\n                      (4,76) = 0.59,\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      = 0.67).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>DVA scores were consistently better at all time points after participants completed IVA. Using an intent to treat analysis, with no baseline demographic differences between groups, our data support that exposure to the first gaze stability training type exerts a stable influence on DVA that persisted to 6-month follow-up. Clinically, this implies that once DVA improvements are established through either IVA or VPT, they tend to remain stable over 6\u00a0months.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>Level 2.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/09574271251400311","type":"journal-article","created":{"date-parts":[[2025,11,21]],"date-time":"2025-11-21T23:56:53Z","timestamp":1763769413000},"page":"318-325","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Novel gaze stability training improves dynamic visual acuity for 6 months"],"prefix":"10.1177","volume":"36","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5353-6413","authenticated-orcid":false,"given":"Daniel","family":"Ludwig","sequence":"first","affiliation":[{"name":"Johns Hopkins University"},{"name":"Johns Hopkins University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-7412-2320","authenticated-orcid":false,"given":"Amrita","family":"Mukunda","sequence":"additional","affiliation":[{"name":"Johns Hopkins University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Americo A","family":"Migliaccio","sequence":"additional","affiliation":[{"name":"Johns Hopkins University School of Medicine"},{"name":"Neuroscience Research Australia"},{"name":"University of New South Wales"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7102-6708","authenticated-orcid":false,"given":"Colin","family":"Grove","sequence":"additional","affiliation":[{"name":"Johns Hopkins University"},{"name":"Emory University School of Medicine"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jennifer","family":"Millar","sequence":"additional","affiliation":[{"name":"Johns Hopkins University"},{"name":"Johns Hopkins University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5482-6620","authenticated-orcid":false,"given":"Jamie","family":"Perin","sequence":"additional","affiliation":[{"name":"Johns Hopkins Bloomberg School of Public Health"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8610-4403","authenticated-orcid":false,"given":"Ann","family":"Ervin","sequence":"additional","affiliation":[{"name":"Johns Hopkins Bloomberg School of Public Health"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"INVENT Study Team","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5975-374X","authenticated-orcid":false,"given":"Michael C","family":"Schubert","sequence":"additional","affiliation":[{"name":"Johns Hopkins University"},{"name":"Johns Hopkins University"},{"name":"Johns Hopkins University School of Medicine"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2025,11,21]]},"reference":[{"key":"e_1_3_5_2_2","doi-asserted-by":"publisher","DOI":"10.3389\/fneur.2018.01076"},{"key":"e_1_3_5_3_2","doi-asserted-by":"publisher","DOI":"10.1097\/NPT.0000000000000382"},{"key":"e_1_3_5_4_2","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0061488"},{"issue":"3","key":"e_1_3_5_5_2","first-page":"128","article-title":"Repeated video head impulse testing in patients is a stable measure of the passive vestibulo-ocular reflex","volume":"16","author":"Mahfuz MM","year":"2021","unstructured":"Mahfuz MM, Millar JL, Schubert MC. 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