{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,10]],"date-time":"2026-02-10T18:18:33Z","timestamp":1770747513579,"version":"3.49.0"},"reference-count":38,"publisher":"Springer Science and Business Media LLC","issue":"4","license":[{"start":{"date-parts":[[2011,11,9]],"date-time":"2011-11-09T00:00:00Z","timestamp":1320796800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Ann Biomed Eng"],"published-print":{"date-parts":[[2012,4]]},"DOI":"10.1007\/s10439-011-0456-5","type":"journal-article","created":{"date-parts":[[2011,11,8]],"date-time":"2011-11-08T14:51:18Z","timestamp":1320763878000},"page":"916-924","source":"Crossref","is-referenced-by-count":37,"title":["Assessment of Obstructive Sleep Apnea and its Severity during Wakefulness"],"prefix":"10.1007","volume":"40","author":[{"given":"Aman","family":"Montazeri","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eleni","family":"Giannouli","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zahra","family":"Moussavi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2011,11,9]]},"reference":[{"issue":"2","key":"456_CR1","doi-asserted-by":"crossref","first-page":"72","DOI":"10.1109\/MEMB.2004.1310978","volume":"23","author":"MC Canosa","year":"2004","unstructured":"Canosa, M. C., E. H. Pereira, and V. M. Bonillo. Intelligent diagnosis of sleep apnea syndrome. IEEE Trans. Eng. Med. Biol. Mag. 23(2):72\u201381, 2004.","journal-title":"IEEE Trans. Eng. Med. Biol. Mag."},{"issue":"6","key":"456_CR2","doi-asserted-by":"crossref","first-page":"561","DOI":"10.1016\/j.medengphy.2010.01.008","volume":"32","author":"P Caseiro","year":"2010","unstructured":"Caseiro, P., R. Fonseca-Pinto, and A. Andrade. Screening of obstructive sleep apnea using Hilbert-Huang decomposition of oronasal airway pressure recordings. J. Med. Eng. Phys. 32(6):561\u2013568, 2010.","journal-title":"J. Med. Eng. Phys."},{"key":"456_CR3","doi-asserted-by":"crossref","first-page":"406","DOI":"10.1093\/sleep\/20.6.406","volume":"20","author":"AL Chesson","year":"1997","unstructured":"Chesson, A. L., R. A. Ferber, J. M. Fry, et al. Practice parameters for the indications for polysomnography and related procedures. J. Sleep 20:406\u2013422, 1997.","journal-title":"J. Sleep"},{"issue":"1","key":"456_CR4","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1016\/S1389-9457(01)00115-0","volume":"3","author":"NA Collop","year":"2002","unstructured":"Collop, N. A. Scoring variability between polysomnography technologists in different sleep laboratories. J. Sleep Med. 3(1):43\u201347, 2002.","journal-title":"J. Sleep Med."},{"key":"456_CR5","volume-title":"Pattern Classification","author":"RO Duda","year":"2001","unstructured":"Duda, R. O., P. E. Hart, and D. G. Stork. Pattern Classification. New York: Wiley, 2001."},{"issue":"9313","key":"456_CR6","doi-asserted-by":"crossref","first-page":"1207","DOI":"10.1016\/S0140-6736(02)08224-7","volume":"359","author":"P Eastwood","year":"2002","unstructured":"Eastwood, P., I. Szollosi, P. Platt, and D. Hillman. Comparison of upper airway collapse during general anaesthesia and sleep. Lancet 359(9313):1207\u20131209, 2002.","journal-title":"Lancet"},{"issue":"4","key":"456_CR7","doi-asserted-by":"crossref","first-page":"1093","DOI":"10.1378\/chest.104.4.1093","volume":"104","author":"J Fiz","year":"1993","unstructured":"Fiz, J., J. Morera, J. Abad, et al. Acoustic analysis of vowel emission in obstructive sleep apnea. Chest 104(4):1093\u20131096, 1993.","journal-title":"Chest"},{"issue":"2","key":"456_CR8","doi-asserted-by":"crossref","first-page":"159","DOI":"10.1136\/thorax.2003.015859","volume":"59","author":"R Fogel","year":"2004","unstructured":"Fogel, R., A. Malhotra, and D. White. Pathophysiology of obstructive sleep apnoea\/hypopnoea syndrome. Thorax 59(2):159\u2013163, 2004.","journal-title":"Thorax"},{"issue":"2","key":"456_CR9","doi-asserted-by":"crossref","first-page":"549","DOI":"10.1113\/jphysiol.2005.083659","volume":"564","author":"R Fogel","year":"2005","unstructured":"Fogel, R., J. Trinder, D. White, et al. The effect of sleep onset on upper airway muscle activity in patients with sleep apnoea versus controls. J. Physiol. 564(2):549\u2013562, 2005.","journal-title":"J. Physiol."},{"issue":"12","key":"456_CR10","first-page":"1206","volume":"352","author":"AS Gami","year":"2005","unstructured":"Gami, A. S., D. E. Olson, and V. K. Somers. Day night pattern of sudden death in obstructive sleep apnea. J. Med. 352(12):1206\u20131214, 2005.","journal-title":"J. Med."},{"issue":"1","key":"456_CR11","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1093\/bmb\/ldh044","volume":"72","author":"GJ Gibson","year":"2004","unstructured":"Gibson, G. J. Obstructive sleep apnea syndrome: underestimated and undertreated. Br. Med. Bull. 72(1):49\u201365, 2004.","journal-title":"Br. Med. Bull."},{"issue":"1","key":"456_CR12","doi-asserted-by":"crossref","first-page":"93","DOI":"10.1007\/s11517-007-0270-2","volume":"46","author":"J Gnitecki","year":"2008","unstructured":"Gnitecki, J., Z. Moussavi, and H. Pasterkamp. Diagnostic potential in state space parameters of lung sounds. J. Med. Biol. Eng. Comp. 46(1):93\u201399, 2008.","journal-title":"J. Med. Biol. Eng. Comp."},{"key":"456_CR13","doi-asserted-by":"crossref","unstructured":"Han, J., Z. Moussavi, T. Szturm, and V. Goodman. Application of nonlinear dynamics to human postural control system. In: Proc. IEEE Eng. Med. Biol. Conf., 2005, pp. 6885\u20136888.","DOI":"10.1109\/IEMBS.2005.1616088"},{"issue":"2","key":"456_CR14","first-page":"719","volume":"72","author":"R Horner","year":"1989","unstructured":"Horner, R., S. Shea, J. Mcivor, and A. Guz. Pharyngeal size and shape during wakefulness and sleep in patients with obstructive sleep apnoea. QJM Int. J. Med. 72(2):719\u2013735, 1989.","journal-title":"QJM Int. J. Med."},{"key":"456_CR15","doi-asserted-by":"crossref","unstructured":"Huq, S., and Z. Moussavi. Automatic acoustic breath sound detection using only tracheal sounds. In: Proc. IEEE Eng. Med. Biol. Conf., 2010, pp. 272\u2013275.","DOI":"10.1109\/IEMBS.2010.5627437"},{"issue":"4","key":"456_CR16","doi-asserted-by":"crossref","first-page":"1319","DOI":"10.1152\/jappl.1997.82.4.1319","volume":"82","author":"S Isono","year":"1997","unstructured":"Isono, S., J. Remmers, A. Tanaka, Y. Sho, J. Sato, and T. Nishino. Anatomy of pharynx in patients with obstructive sleep apnea and in normal subjects. J. Appl. Physiol. 82(4):1319\u20131326, 1997.","journal-title":"J. Appl. Physiol."},{"key":"456_CR17","doi-asserted-by":"crossref","first-page":"30","DOI":"10.1378\/chest.103.1.30","volume":"103","author":"MW Johns","year":"1993","unstructured":"Johns, M. W. Daytime sleepiness, snoring, and obstructive sleep apnea: the Epworth sleepiness scale. Chest 103:30\u201336, 1993.","journal-title":"Chest"},{"issue":"4","key":"456_CR18","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1055\/s-2001-18805","volume":"5","author":"R Kashyap","year":"2001","unstructured":"Kashyap, R., L. M. Hock, and T. J. Bowman. Higher prevalence of smoking in patients diagnosed as having obstructive sleep apnea. Sleep Breath. 5(4):167\u2013172, 2001.","journal-title":"Sleep Breath."},{"key":"456_CR19","doi-asserted-by":"crossref","first-page":"2147","DOI":"10.1164\/ajrccm.164.12.2107045","volume":"164","author":"RS Leung","year":"2001","unstructured":"Leung, R. S., and T. D. Bradley. Sleep apnea and cardiovascular disease. Am. J. Respir. Crit. Care Med. 164:2147\u20132165, 2001.","journal-title":"Am. J. Respir. Crit. Care Med."},{"key":"456_CR20","unstructured":"Lucas, J., J. Golish, G. Sleeper, and J. A. O\u2019ryan. Home Respiratory Care. Englewood Cliffs: NJ: Appleton & Lange, 1988."},{"issue":"2","key":"456_CR21","doi-asserted-by":"crossref","first-page":"154","DOI":"10.1513\/pats.200708-118MG","volume":"5","author":"WT Mcnicholas","year":"2008","unstructured":"Mcnicholas, W. T. Diagnosis of obstructive sleep apnea in adults. Proc. Am. Thoracic Soc. 5(2):154\u2013160, 2008.","journal-title":"Proc. Am. Thoracic Soc."},{"key":"456_CR22","doi-asserted-by":"crossref","unstructured":"Montazeri, A., and Z. Moussavi, Acoustical screening for obstructive sleep apnea during wakefulness. In: Proc. IEEE Eng. Med. Biol. Conf., 2010, pp. 3662\u20133665.","DOI":"10.1109\/IEMBS.2010.5627653"},{"key":"456_CR23","unstructured":"Montgomery, D. C. Design and Analysis of Experiments. John Wiley & Sons Inc, 2008."},{"key":"456_CR24","doi-asserted-by":"crossref","first-page":"1200","DOI":"10.1378\/chest.94.6.1200","volume":"94","author":"M Partinen","year":"1988","unstructured":"Partinen, M., A. Jamieson, and C. Guilleminault. Long-term outcome for obstructive sleep apnea syndrome patients mortality. Chest 94:1200\u20131204, 1988.","journal-title":"Chest"},{"issue":"6","key":"456_CR25","doi-asserted-by":"crossref","first-page":"1493","DOI":"10.1378\/chest.110.6.1493","volume":"110","author":"H Pasterkamp","year":"1996","unstructured":"Pasterkamp, H., J. Sch\u00e4fer, and G. Wodicka. Posture-dependent change of tracheal sounds at standardized flows in patients with obstructive sleep apnea. Chest 110(6):1493\u20131498, 1996.","journal-title":"Chest"},{"issue":"8","key":"456_CR26","doi-asserted-by":"crossref","first-page":"1226","DOI":"10.1109\/TPAMI.2005.159","volume":"27","author":"H Peng","year":"2005","unstructured":"Peng, H., F. Long, and C. Ding. Feature selection based on mutual information: criteria of max-dependency, max-relevance, and min-redundancy. IEEE Trans. Pattern Anal. Mach. Intel. 27(8):1226\u20131238, 2005.","journal-title":"IEEE Trans. Pattern Anal. Mach. Intel."},{"issue":"6","key":"456_CR27","doi-asserted-by":"crossref","first-page":"2440","DOI":"10.1152\/japplphysiol.00772.2005","volume":"99","author":"C Ryan","year":"2005","unstructured":"Ryan, C., and T. D. Bradley. Pathogenesis of obstructive sleep apnea. J. Appl. Physiol. 99(6):2440\u20132450, 2005.","journal-title":"J. Appl. Physiol."},{"issue":"2","key":"456_CR28","doi-asserted-by":"crossref","first-page":"428","DOI":"10.1164\/ajrccm\/144.2.428","volume":"144","author":"C Ryan","year":"1991","unstructured":"Ryan, C., A. Lowe, D. Li, and J. Fleetham. Three-dimensional upper airway computed tomography in obstructive sleep apnea. A prospective study in patients treated by uvulopalatopharyngoplasty. Am. Rev. Respir. Dis. 144(2):428\u2013432, 1991.","journal-title":"Am. Rev. Respir. Dis."},{"issue":"3","key":"456_CR29","doi-asserted-by":"crossref","first-page":"336","DOI":"10.1016\/j.medengphy.2006.05.013","volume":"29","author":"J Salisbury","year":"2007","unstructured":"Salisbury, J., and Y. Sun. Rapid screening test for sleep apnea using a nonlinear and nonstationary signal processing technique. Med. Eng. Phys. 29(3):336\u2013343, 2007.","journal-title":"Med. Eng. Phys."},{"issue":"3","key":"456_CR30","doi-asserted-by":"crossref","first-page":"623","DOI":"10.1164\/ajrccm\/136.3.623","volume":"136","author":"J Stauffer","year":"1987","unstructured":"Stauffer, J., C. Zwillich, R. Cadieux, et al. Pharyngeal size and resistance in obstructive sleep apnea. Am. Rev. Respir. Dis. 136(3):623\u2013627, 1987.","journal-title":"Am. Rev. Respir. Dis."},{"issue":"2","key":"456_CR31","doi-asserted-by":"crossref","first-page":"311","DOI":"10.2214\/ajr.160.2.8424340","volume":"160","author":"Y Suto","year":"1993","unstructured":"Suto, Y., T. Matsuo, T. Kato, et al. Evaluation of the pharyngeal airway in patients with sleep apnea: value of ultrafast MR imaging. Am. J. Roentgenol. 160(2):311\u2013314, 1993.","journal-title":"Am. J. Roentgenol."},{"issue":"9","key":"456_CR32","doi-asserted-by":"crossref","first-page":"936","DOI":"10.1109\/TBME.2002.802009","volume":"49","author":"P Varady","year":"2002","unstructured":"Varady, P., T. Micsik, S. Benedek, and Z. Benyo. A novel method for the detection of apnea and hypopnea events in respiration signals. IEEE Trans. Biomed. Eng. 49(9):936\u2013942, 2002.","journal-title":"IEEE Trans. Biomed. Eng."},{"key":"456_CR33","doi-asserted-by":"crossref","unstructured":"West, B., Complexity, Scaling, and Fractals in Biological Signals. Wiley Encyclopedia of Biomedical Engineering, 2006.","DOI":"10.1002\/9780471740360.ebs0285"},{"key":"456_CR34","doi-asserted-by":"crossref","unstructured":"Yadollahi, A., and Z. Moussavi. Detailed analysis of the relationship between tracheal breath sounds and airflow in relation to OSA during wake and sleep. In: Proc. IEEE Eng. Med. Biol. Conf., 2011, pp. 6797\u20136800.","DOI":"10.1109\/IEMBS.2011.6091676"},{"issue":"11","key":"456_CR35","doi-asserted-by":"crossref","first-page":"1087","DOI":"10.1007\/s11517-010-0674-2","volume":"48","author":"A Yadollahi","year":"2010","unstructured":"Yadollahi, A., E. Giannouli, and Z. Moussavi. Sleep apnea monitoring and diagnosis based on pulse oximetry and tracheal sound signals. J. Med. Biol. Eng. Comput. 48(11):1087\u20131097, 2010.","journal-title":"J. Med. Biol. Eng. Comput."},{"issue":"1","key":"456_CR36","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1109\/MEMB.2007.289122","volume":"26","author":"A Yadollahi","year":"2007","unstructured":"Yadollahi, A., and Z. Moussavi. Acoustical flow estimation: review and validation. IEEE Eng. Med. Biol. Magazine 26(1):56\u201361, 2007.","journal-title":"IEEE Eng. Med. Biol. Magazine"},{"issue":"1","key":"456_CR37","doi-asserted-by":"crossref","first-page":"54","DOI":"10.1378\/chest.10-1082","volume":"140","author":"M Yamauchi","year":"2011","unstructured":"Yamauchi, M., S. Tamaki, M. Yoshikawa, et al. Differences in breathing patterning during wakefulness in patients with mixed apnea-dominant vs. obstructive-dominant sleep apnea. Chest 140(1):54\u201361, 2011.","journal-title":"Chest"},{"issue":"5","key":"456_CR38","doi-asserted-by":"crossref","first-page":"1389","DOI":"10.1152\/japplphysiol.90408.2008","volume":"105","author":"M Younes","year":"2008","unstructured":"Younes, M. Role of respiratory control mechanisms in the pathogenesis of obstructive sleep disorders. J. Appl. Physiol. 105(5):1389\u20131405, 2008.","journal-title":"J. Appl. Physiol."}],"container-title":["Annals of Biomedical Engineering"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10439-011-0456-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s10439-011-0456-5\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10439-011-0456-5","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,6,19]],"date-time":"2019-06-19T03:34:12Z","timestamp":1560915252000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s10439-011-0456-5"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,11,9]]},"references-count":38,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2012,4]]}},"alternative-id":["456"],"URL":"https:\/\/doi.org\/10.1007\/s10439-011-0456-5","relation":{},"ISSN":["0090-6964","1573-9686"],"issn-type":[{"value":"0090-6964","type":"print"},{"value":"1573-9686","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,11,9]]}}}