{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T13:31:13Z","timestamp":1777469473307,"version":"3.51.4"},"reference-count":17,"publisher":"SAGE Publications","issue":"1P1","license":[{"start":{"date-parts":[[1996,1,1]],"date-time":"1996-01-01T00:00:00Z","timestamp":820454400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta Radiol"],"published-print":{"date-parts":[[1996,1]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>We attempted to determine the usefulness of high-speed MR imaging for evaluating the severity of sleep apnea syndrome (SAS) by comparing findings of pharyngeal obstruction obtained with high-speed MR with those of all-night polysomnography (PSG).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Subjects and Methods:<\/jats:title>\n                    <jats:p>\n                      A total of 33 patients with SAS underwent turbo-FLASH MR examination, while awake and after i.v. injection of hydroxyzine hydrochloride. Serial images were examined by cinemode. Pharyngeal findings on MR were divided into single-site obstruction (SO) at the velopharynx, multiple-site obstruction (MO), and no obstruction (NO). PSG findings were analyzed to determine the predominant type of apnea, severity as evaluated by an apnea index (AI), and the lowest SaO\n                      <jats:sub>2<\/jats:sub>\n                      value during sleep.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      Seventy-five percent of the central apnea group had SO, and 70% of the mixed apneas had MO, while only 15% of the obstructed apneas had MO. The percentage of patients with severe SAS (AI of 20% or higher) was 48% for the SO, and 70% for the MO. The lowest SaO\n                      <jats:sub>2<\/jats:sub>\n                      value tended to be low in the mixed apnea in the case of PSG, and tended to be low in the MO at MR examination.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>Analysis of pharyngeal dynamics using high-speed MR may provide some useful information for evaluating the severity of SAS.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/02841851960371p166","type":"journal-article","created":{"date-parts":[[2015,6,11]],"date-time":"2015-06-11T06:26:50Z","timestamp":1434004010000},"page":"315-320","source":"Crossref","is-referenced-by-count":8,"title":["Sleep Apnea Syndrome"],"prefix":"10.1177","volume":"37","author":[{"given":"Y.","family":"Suto","sequence":"first","affiliation":[{"name":"Department of Radiology, Tottori University School of Medicine, Yonago, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Y.","family":"Inoue","sequence":"additional","affiliation":[{"name":"Department of Neuropsychiatry, Tottori University School of Medicine, Yonago, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[1996,1,1]]},"reference":[{"key":"bibr1-02841851960371P166","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1007\/BF02914445","volume":"8","author":"Bonekat H. W.","year":"1980","journal-title":"Clin. Rev. Allergy"},{"key":"bibr2-02841851960371P166","first-page":"553","volume":"10","author":"Cherniack N. S.","year":"1981","journal-title":"Adv. Physiol. Sci."},{"key":"bibr3-02841851960371P166","doi-asserted-by":"publisher","DOI":"10.1016\/0006-8993(66)90117-X"},{"key":"bibr4-02841851960371P166","first-page":"220","volume":"132","author":"Gold A. R.","year":"1985","journal-title":"Am. Rev. Respir. Dis."},{"key":"bibr5-02841851960371P166","first-page":"1","volume-title":"Sleep apnea syndrome","author":"Guilleminault C.","year":"1976"},{"key":"bibr6-02841851960371P166","first-page":"347","volume":"26","author":"Guilleminault C.","year":"1980","journal-title":"Adv. Intern. Med."},{"key":"bibr7-02841851960371P166","first-page":"504","volume":"23","author":"Inoue Y.","year":"1986","journal-title":"Jiritsu Shinkei"},{"key":"bibr8-02841851960371P166","first-page":"1251","volume":"18","author":"Inoue Y.","year":"1989","journal-title":"Rinsho Seisin Igaku"},{"key":"bibr9-02841851960371P166","doi-asserted-by":"publisher","DOI":"10.1378\/chest.90.2.165"},{"key":"bibr10-02841851960371P166","doi-asserted-by":"publisher","DOI":"10.1177\/019459988609400110"},{"key":"bibr11-02841851960371P166","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.158.5.1566659"},{"key":"bibr12-02841851960371P166","first-page":"478","volume":"11","author":"Suto Y.","year":"1991","journal-title":"Nippon Jikikyoumei Kaishi"},{"key":"bibr13-02841851960371P166","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.160.2.8424340"},{"key":"bibr14-02841851960371P166","doi-asserted-by":"publisher","DOI":"10.2468\/jbes.40.369"},{"key":"bibr15-02841851960371P166","first-page":"1","volume-title":"Sleep apnea syndrome","author":"van den Hoed J.","year":"1978"},{"key":"bibr16-02841851960371P166","doi-asserted-by":"publisher","DOI":"10.1001\/archinte.1983.00350060210041"},{"key":"bibr17-02841851960371P166","doi-asserted-by":"publisher","DOI":"10.1016\/S0025-7125(16)30983-X"}],"container-title":["Acta Radiologica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/02841851960371P166","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/02841851960371P166","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T13:36:37Z","timestamp":1777383397000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/02841851960371P166"}},"subtitle":["Examination of Pharyngeal Obstruction with High-Speed MR and Polysomnography"],"short-title":[],"issued":{"date-parts":[[1996,1]]},"references-count":17,"journal-issue":{"issue":"1P1","published-print":{"date-parts":[[1996,1]]}},"alternative-id":["10.1177\/02841851960371P166"],"URL":"https:\/\/doi.org\/10.1177\/02841851960371p166","relation":{},"ISSN":["0284-1851","1600-0455"],"issn-type":[{"value":"0284-1851","type":"print"},{"value":"1600-0455","type":"electronic"}],"subject":[],"published":{"date-parts":[[1996,1]]}}}