{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T14:43:27Z","timestamp":1791989007864,"version":"4.4.0"},"reference-count":22,"publisher":"Springer Science and Business Media LLC","issue":"3","license":[{"start":{"date-parts":[[2026,1,20]],"date-time":"2026-01-20T00:00:00Z","timestamp":1768867200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2026,1,20]],"date-time":"2026-01-20T00:00:00Z","timestamp":1768867200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Oral Radiol"],"published-print":{"date-parts":[[2026,7]]},"DOI":"10.1007\/s11282-025-00895-2","type":"journal-article","created":{"date-parts":[[2026,1,20]],"date-time":"2026-01-20T17:38:55Z","timestamp":1768930735000},"page":"617-624","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Ultrasonographic evaluation of genioglossus and geniohyoid muscles stiffness in obstructive sleep apnea"],"prefix":"10.1007","volume":"42","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4522-656X","authenticated-orcid":false,"given":"Fatma","family":"Akkoca","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-9587-9059","authenticated-orcid":false,"given":"Gunnur","family":"Ilhan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-3937-8521","authenticated-orcid":false,"given":"Deniz","family":"Ozkara","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-6461-1729","authenticated-orcid":false,"given":"Melek","family":"Rutbil","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0492-5129","authenticated-orcid":false,"given":"Mehmet Emin","family":"Arayici","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8586-7214","authenticated-orcid":false,"given":"Seher","family":"Ozy\u00fcrek","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2300-7788","authenticated-orcid":false,"given":"Ibrahim","family":"Oztura","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,1,20]]},"reference":[{"issue":"9","key":"895_CR1","doi-asserted-by":"publisher","first-page":"1217","DOI":"10.1164\/rccm.2109080","volume":"165","author":"T Young","year":"2002","unstructured":"Young T, Peppard PE, Gottlieb DJ. Epidemiology of obstructive sleep apnea: a population health perspective. Am J Respir Crit Care Med. 2002;165(9):1217\u201339. https:\/\/doi.org\/10.1164\/rccm.2109080.","journal-title":"Am J Respir Crit Care Med"},{"key":"895_CR2","doi-asserted-by":"publisher","first-page":"169","DOI":"10.2147\/NSS.S143296","volume":"10","author":"JM Cori","year":"2018","unstructured":"Cori JM, O\u2019Donoghue FJ, Jordan AS. Sleeping tongue: current perspectives of genioglossus control in healthy individuals and patients with obstructive sleep apnea. Nat Sci Sleep. 2018;10:169\u201379. https:\/\/doi.org\/10.2147\/NSS.S143296.","journal-title":"Nat Sci Sleep"},{"issue":"6","key":"895_CR3","doi-asserted-by":"publisher","first-page":"101468","DOI":"10.1016\/j.bjorl.2024.101468","volume":"90","author":"LA de Angelo","year":"2024","unstructured":"de Angelo LA, Pereira FL, Duarte BB, et al. Use of ultrasonography in the evaluation of patients with sleep apnea: a systematic review. Braz J Otorhinolaryngol. 2024;90(6):101468. https:\/\/doi.org\/10.1016\/j.bjorl.2024.101468.","journal-title":"Braz J Otorhinolaryngol"},{"issue":"5","key":"895_CR4","doi-asserted-by":"publisher","first-page":"597","DOI":"10.5664\/jcsm.2172","volume":"8","author":"RB Berry","year":"2012","unstructured":"Berry RB, Budhiraja R, Gottlieb DJ, et al. Rules for scoring respiratory events in sleep: update of the 2007 AASM manual for the scoring of sleep and associated events. J Clin Sleep Med. 2012;8(5):597\u2013619. https:\/\/doi.org\/10.5664\/jcsm.2172.","journal-title":"J Clin Sleep Med"},{"issue":"4","key":"895_CR5","doi-asserted-by":"publisher","first-page":"537","DOI":"10.5665\/sleep.4566","volume":"38","author":"EC Brown","year":"2015","unstructured":"Brown EC, Cheng S, McKenzie DK, et al. Tongue stiffness is lower in patients with obstructive sleep apnea during wakefulness compared with matched control subjects. Sleep. 2015;38(4):537\u201344. https:\/\/doi.org\/10.5665\/sleep.4566.","journal-title":"Sleep"},{"issue":"11","key":"895_CR6","doi-asserted-by":"publisher","first-page":"2590","DOI":"10.1016\/j.ultrasmedbio.2014.06.019","volume":"40","author":"JW Chen","year":"2014","unstructured":"Chen JW, Chang CH, Wang SJ, et al. Submental ultrasound measurement of dynamic tongue base thickness in patients with obstructive sleep apnea. Ultrasound Med Biol. 2014;40(11):2590\u201398. https:\/\/doi.org\/10.1016\/j.ultrasmedbio.2014.06.019.","journal-title":"Ultrasound Med Biol"},{"issue":"7","key":"895_CR7","doi-asserted-by":"publisher","first-page":"1658","DOI":"10.1016\/j.ultrasmedbio.2020.03.022","volume":"46","author":"CH Chang","year":"2020","unstructured":"Chang CH, Huang CC, Wang YH, et al. Ultrasound shear-wave elastography of the tongue in adults with obstructive sleep apnea. Ultrasound Med Biol. 2020;46(7):1658\u201369. https:\/\/doi.org\/10.1016\/j.ultrasmedbio.2020.03.022.","journal-title":"Ultrasound Med Biol"},{"key":"895_CR8","doi-asserted-by":"publisher","first-page":"654667","DOI":"10.3389\/fphys.2021.654667","volume":"12","author":"CA Chu","year":"2021","unstructured":"Chu CA, Chen YJ, Chang KV, et al. Reliability of sonoelastography measurement of tongue muscles and its application on obstructive sleep apnea. Front Physiol. 2021;12:654667. https:\/\/doi.org\/10.3389\/fphys.2021.654667.","journal-title":"Front Physiol"},{"issue":"10","key":"895_CR9","doi-asserted-by":"publisher","first-page":"2869","DOI":"10.1016\/j.ultrasmedbio.2021.06.009","volume":"47","author":"P Arens","year":"2021","unstructured":"Arens P, Fischer T, Dommerich S, et al. Ultrasound shear wave elastography of the tongue during selective hypoglossal nerve stimulation in patients with obstructive sleep apnea syndrome. Ultrasound Med Biol. 2021;47(10):2869\u201379. https:\/\/doi.org\/10.1016\/j.ultrasmedbio.2021.06.009.","journal-title":"Ultrasound Med Biol"},{"issue":"3","key":"895_CR10","doi-asserted-by":"publisher","first-page":"107","DOI":"10.1016\/j.jmu.2016.06.002","volume":"24","author":"LJ Liao","year":"2016","unstructured":"Liao LJ, Cho TY, Cheng PW, et al. Submental ultrasonography in diagnosing severe obstructive sleep apnea syndrome. J Med Ultrasound. 2016;24(3):107\u201311. https:\/\/doi.org\/10.1016\/j.jmu.2016.06.002.","journal-title":"J Med Ultrasound"},{"issue":"4","key":"895_CR11","doi-asserted-by":"publisher","first-page":"396","DOI":"10.1109\/tuffc.2004.1295425","volume":"51","author":"J Bercoff","year":"2004","unstructured":"Bercoff J, Tanter M, Fink M. Supersonic shear imaging: a new technique for soft tissue elasticity mapping. IEEE Trans Ultrason Ferroelectr Freq Control. 2004;51(4):396\u2013409. https:\/\/doi.org\/10.1109\/tuffc.2004.1295425.","journal-title":"IEEE Trans Ultrason Ferroelectr Freq Control"},{"issue":"1","key":"895_CR12","doi-asserted-by":"publisher","first-page":"8","DOI":"10.4103\/jioh.jioh_246_19","volume":"12","author":"AM Zwiri","year":"2020","unstructured":"Zwiri AM, Ab Ghani Z, Husein A, et al. Obstructive sleep apnea and its relation with temporomandibular disorders: a narrative review. J Int Oral Health. 2020;12(1):8\u201314. https:\/\/doi.org\/10.4103\/jioh.jioh_246_19.","journal-title":"J Int Oral Health"},{"issue":"4","key":"895_CR13","doi-asserted-by":"publisher","first-page":"115","DOI":"10.5152\/TJAR.2013.46","volume":"41","author":"HV Acar","year":"2013","unstructured":"Acar HV, Kaya A, Y\u00fccel F, et al. Validation of the STOP-Bang questionnaire: an obstructive sleep Apnoea screening tool in Turkish population. Turk J Anaesthesiol Reanim. 2013;41(4):115. https:\/\/doi.org\/10.5152\/TJAR.2013.46.","journal-title":"Turk J Anaesthesiol Reanim"},{"issue":"4","key":"895_CR14","doi-asserted-by":"publisher","first-page":"357","DOI":"10.1111\/j.1365-2869.2011.00987.x","volume":"21","author":"J Fischer","year":"2012","unstructured":"Fischer J, Dogas Z, Bassetti CL, et al. Standard procedures for adults in accredited sleep medicine centres in Europe. J Sleep Res. 2012;21(4):357\u201368. https:\/\/doi.org\/10.1111\/j.1365-2869.2011.00987.x.","journal-title":"J Sleep Res"},{"issue":"1","key":"895_CR15","doi-asserted-by":"publisher","first-page":"672","DOI":"10.1186\/s40001-025-02934-4","volume":"30","author":"Y Tang","year":"2025","unstructured":"Tang Y, Zhang SZ, Yao Y, Ye JL, Jin L, Xu LL, et al. Reliability of ultrasound-based measurements for tongue-palate distance and tongue thickness assessment in healthy individuals. Eur J Med Res. 2025;30(1):672. https:\/\/doi.org\/10.1186\/s40001-025-02934-4.","journal-title":"Eur J Med Res"},{"key":"895_CR16","unstructured":"Iber C. The AASM manual for the scoring of sleep and associated events: rules, terminology, and technical specification. J Clin Sleep Med. 2007."},{"issue":"2","key":"895_CR17","doi-asserted-by":"publisher","first-page":"161","DOI":"10.1007\/s11325-007-0145-7","volume":"12","author":"B Izci","year":"2008","unstructured":"Izci B, Ardic S, Firat H, et al. Reliability and validity studies of the Turkish version of the Epworth sleepiness scale. Sleep Breath. 2008;12(2):161\u201368. https:\/\/doi.org\/10.1007\/s11325-007-0145-7.","journal-title":"Sleep Breath"},{"issue":"2","key":"895_CR18","doi-asserted-by":"publisher","first-page":"155","DOI":"10.1016\/j.jcm.2016.02.012","volume":"15","author":"TK Koo","year":"2016","unstructured":"Koo TK, Li MY. A guideline of selecting and reporting intraclass correlation coefficients for reliability research. J Chiropr Med. 2016;15(2):155\u201363. https:\/\/doi.org\/10.1016\/j.jcm.2016.02.012.","journal-title":"J Chiropr Med"},{"key":"895_CR19","doi-asserted-by":"publisher","first-page":"61","DOI":"10.3389\/fneur.2014.00061","volume":"5","author":"I Rukhadze","year":"2014","unstructured":"Rukhadze I, Kubin L, Alheid GF, et al. Lingual muscle activity across sleep\u2013wake States in rats with surgically altered upper airway. Front Neurol. 2014;5:61. https:\/\/doi.org\/10.3389\/fneur.2014.00061.","journal-title":"Front Neurol"},{"issue":"2","key":"895_CR20","doi-asserted-by":"publisher","first-page":"471","DOI":"10.1007\/s11325-019-01875-7","volume":"24","author":"Y Zhou","year":"2020","unstructured":"Zhou Y, Zhao D, Yin G, Li J, Cao X, Zhang Y, Ye J. Analysis of the myoelectric characteristics of genioglossus in REM sleep and its improvement by CPAP treatment in OSA patients. Sleep Breath = Schlaf Atmung. 2020;24(2):471\u201382. https:\/\/doi.org\/10.1007\/s11325-019-01875-7.","journal-title":"Sleep Breath = Schlaf Atmung"},{"issue":"2","key":"895_CR21","doi-asserted-by":"publisher","first-page":"421","DOI":"10.1152\/japplphysiol.01067.2016","volume":"124","author":"R Oliven","year":"2018","unstructured":"Oliven R, Cohen G, Dotan Y, Somri M, Schwartz AR, Oliven A. Alteration in upper airway dilator muscle coactivation during sleep: comparison of patients with obstructive sleep apnea and healthy subjects. J Appl Physiol (Bethesda Md : 1985). 2018;124(2):421\u20139. https:\/\/doi.org\/10.1152\/japplphysiol.01067.2016.","journal-title":"J Appl Physiol (Bethesda Md : 1985)"},{"issue":"1","key":"895_CR22","doi-asserted-by":"publisher","first-page":"74","DOI":"10.1183\/09031936.00159611","volume":"41","author":"Y Dotan","year":"2013","unstructured":"Dotan Y, Pillar G, Tov N, Oliven R, Steinfeld U, Gaitini L, Odeh M, Schwartz AR, Oliven A. Dissociation of electromyogram and mechanical response in sleep Apnoea during Propofol anaesthesia. Eur Respir J. 2013;41(1):74\u201384. https:\/\/doi.org\/10.1183\/09031936.00159611.","journal-title":"Eur Respir J"}],"container-title":["Oral Radiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s11282-025-00895-2.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s11282-025-00895-2","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s11282-025-00895-2.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T17:36:28Z","timestamp":1782236188000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s11282-025-00895-2"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,1,20]]},"references-count":22,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2026,7]]}},"alternative-id":["895"],"URL":"https:\/\/doi.org\/10.1007\/s11282-025-00895-2","relation":{},"ISSN":["0911-6028","1613-9674"],"issn-type":[{"value":"0911-6028","type":"print"},{"value":"1613-9674","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,1,20]]},"assertion":[{"value":"28 May 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"27 December 2025","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"20 January 2026","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"No author has any conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008 (Ashcroft, R. E., 2008. The Declaration of Helsinki. In:\n                      The Oxford Textbook of Clinical Research Ethics\n                      , pp. 141\u2013148). Informed consent was obtained from all patients included in the study.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}}]}}