{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,23]],"date-time":"2026-07-23T02:07:44Z","timestamp":1784772464036,"version":"3.55.0"},"reference-count":37,"publisher":"Public Library of Science (PLoS)","issue":"10","license":[{"start":{"date-parts":[[2013,10,22]],"date-time":"2013-10-22T00:00:00Z","timestamp":1382400000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"DOI":"10.1371\/journal.pone.0076945","type":"journal-article","created":{"date-parts":[[2013,10,22]],"date-time":"2013-10-22T21:54:10Z","timestamp":1382478850000},"page":"e76945","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":23,"title":["Quantitative Changes in the Sleep EEG at Moderate Altitude (1630 m and 2590 m)"],"prefix":"10.1371","volume":"8","author":[{"given":"Katrin","family":"Stadelmann","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tsogyal D.","family":"Latshang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christian M.","family":"Lo Cascio","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Noemi","family":"Tesler","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anne-Christin","family":"Stoewhas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Malcolm","family":"Kohler","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Konrad E.","family":"Bloch","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Reto","family":"Huber","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter","family":"Achermann","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"340","published-online":{"date-parts":[[2013,10,22]]},"reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1007\/s11325-999-0089-1","article-title":"Sleep and breathing at high altitude","volume":"3","author":"H Wickramasinghe","year":"1999","journal-title":"Sleep Breath"},{"key":"ref2","doi-asserted-by":"crossref","first-page":"331","DOI":"10.1089\/15270290050502408","article-title":"The quality of sleep and periodic breathing in healthy subjects at an altitude of 3,200 m","volume":"1","author":"J Zielinski","year":"2000","journal-title":"High Alt Med Biol"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"463","DOI":"10.1016\/0013-4694(75)90188-1","article-title":"Sleep physiology at high altitude","volume":"38","author":"M Reite","year":"1975","journal-title":"Electroencephalogr Clin Neurophysiol"},{"key":"ref4","doi-asserted-by":"crossref","first-page":"161","DOI":"10.2170\/jjphysiol.43.161","article-title":"Sleep and respiration under acute hypobaric hypoxia","volume":"43","author":"K Mizuno","year":"1993","journal-title":"Jpn J Physiol"},{"key":"ref5","doi-asserted-by":"crossref","first-page":"817","DOI":"10.1164\/ajrccm\/145.4_Pt_1.817","article-title":"Operation Everest II: arterial oxygen saturation and sleep at extreme simulated altitude","volume":"145","author":"JD Anholm","year":"1992","journal-title":"Am Rev Respir Dis"},{"key":"ref6","doi-asserted-by":"crossref","first-page":"419","DOI":"10.5665\/sleep.1708","article-title":"Effect of short-term acclimatization to high altitude on sleep and nocturnal breathing","volume":"35","author":"Y Nussbaumer-Ochsner","year":"2012","journal-title":"Sleep"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"148","DOI":"10.1111\/j.1365-2869.2009.00745.x","article-title":"Sleep architecture changes during a trek from 1400 to 5000 m in the Nepal Himalaya","volume":"19","author":"PL Johnson","year":"2010","journal-title":"J Sleep Res"},{"key":"ref8","doi-asserted-by":"crossref","first-page":"2005","DOI":"10.1152\/japplphysiol.00315.2007","article-title":"Changes in sleep quality of athletes under normobaric hypoxia equivalent to 2,000-m altitude: a polysomnographic study","volume":"103","author":"M Hoshikawa","year":"2007","journal-title":"J Appl Physiol"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"222","DOI":"10.1016\/S1440-2440(05)80013-1","article-title":"Sleep in athletes undertaking protocols of exposure to nocturnal simulated altitude at 2650 m","volume":"8","author":"TA Kinsman","year":"2005","journal-title":"J Sci Med Sport"},{"key":"ref10","first-page":"Unit10 12","article-title":"EEG recording and analysis for sleep research","volume":"Chapter 10","author":"IG Campbell","year":"2009","journal-title":"Curr Protoc Neurosci"},{"key":"ref11","first-page":"28","article-title":"EEG analysis applied to sleep","volume":"26","author":"P Achermann","year":"2009","journal-title":"Epileptologie"},{"key":"ref12","unstructured":"Latshang TD, Lo Cascio CM, St\u00f6whas A, Grimm M, Stadelmann K, <etal>et al<\/etal>.. (2013) Are nocturnal breathing, sleep and cognitive performance impaired at moderate altitude (1630\u20132590 m)? A randomized trial. Sleep: in press."},{"key":"ref13","doi-asserted-by":"crossref","first-page":"e70081","DOI":"10.1371\/journal.pone.0070081","article-title":"Effects of acute exposure to moderate altitude on vascular function, metabolism and systemic inflammation","volume":"8","author":"AC St\u00f6whas","year":"2013","journal-title":"PLoS One"},{"key":"ref14","doi-asserted-by":"crossref","first-page":"519","DOI":"10.5664\/jcsm.26918","article-title":"Behavioral and physiological consequences of sleep restriction","volume":"3","author":"S Banks","year":"2007","journal-title":"J Clin Sleep Med"},{"key":"ref15","doi-asserted-by":"crossref","first-page":"429","DOI":"10.1136\/thx.2009.125849","article-title":"Exacerbation of sleep apnoea by frequent central events in patients with the obstructive sleep apnoea syndrome at altitude: a randomised trial","volume":"65","author":"Y Nussbaumer-Ochsner","year":"2010","journal-title":"Thorax"},{"key":"ref16","doi-asserted-by":"crossref","first-page":"667","DOI":"10.1093\/sleep\/22.5.667","article-title":"Sleep-related breathing disorders in adults: recommendations for syndrome definition and measurement techniques in clinical research. The Report of an American Academy of Sleep Medicine Task Force","volume":"22","year":"1999","journal-title":"Sleep"},{"key":"ref17","unstructured":"Rechtschaffen A, Kales A (1968) A manual of standardized terminology, techniques and scoring system for sleep stages of human subjects. Bethesda, Md.: National Institutes of Health."},{"key":"ref18","doi-asserted-by":"crossref","first-page":"283","DOI":"10.1111\/j.1469-8986.1979.tb02991.x","article-title":"Systematic trends across the night in human sleep cycles","volume":"16","author":"I Feinberg","year":"1979","journal-title":"Psychophysiology"},{"key":"ref19","first-page":"774","article-title":"Spectral analysis of the sleep electroencephalogram during adolescence","volume":"27","author":"OG Jenni","year":"2004","journal-title":"Sleep"},{"key":"ref20","doi-asserted-by":"crossref","first-page":"373","DOI":"10.1093\/brain\/awf021","article-title":"Power and coherence of sleep spindle frequency activity following hemispheric stroke","volume":"125","author":"JM Gottselig","year":"2002","journal-title":"Brain"},{"key":"ref21","doi-asserted-by":"crossref","first-page":"2282","DOI":"10.1046\/j.0953-816x.2001.01597.x","article-title":"Functional topography of the human nonREM sleep electroencephalogram","volume":"13","author":"LA Finelli","year":"2001","journal-title":"Eur J Neurosci"},{"key":"ref22","doi-asserted-by":"crossref","first-page":"260","DOI":"10.1111\/j.1365-2869.2009.00776.x","article-title":"The effects of sleep deprivation in humans: topographical electroencephalogram changes in non-rapid eye movement (NREM) sleep versus REM sleep","volume":"19","author":"C Marzano","year":"2010","journal-title":"J Sleep Res"},{"key":"ref23","first-page":"195","article-title":"A two process model of sleep regulation","volume":"1","author":"AA Borb\u00e9ly","year":"1982","journal-title":"Hum Neurobiol"},{"key":"ref24","doi-asserted-by":"crossref","first-page":"312","DOI":"10.1016\/0013-4694(89)90067-9","article-title":"Effects of SWS deprivation on subsequent EEG power density and spontaneous sleep duration","volume":"72","author":"DJ Dijk","year":"1989","journal-title":"Electroencephalogr Clin Neurophysiol"},{"key":"ref25","doi-asserted-by":"crossref","first-page":"323","DOI":"10.1007\/BF00377420","article-title":"Quantitative analysis of the effects of slow wave sleep deprivation during the first 3 h of sleep on subsequent EEG power density","volume":"236","author":"DJ Dijk","year":"1987","journal-title":"Eur Arch Psychiatry Neurol Sci"},{"key":"ref26","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1177\/074873049000500206","article-title":"Simulation of human sleep: ultradian dynamics of electroencephalographic slow-wave activity","volume":"5","author":"P Achermann","year":"1990","journal-title":"J Biol Rhythms"},{"key":"ref27","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1016\/0361-9230(93)90016-5","article-title":"A model of human sleep homeostasis based on EEG slow-wave activity: quantitative comparison of data and simulations","volume":"31","author":"P Achermann","year":"1993","journal-title":"Brain Res Bull"},{"key":"ref28","unstructured":"Steriade M (2005) Cellular Substrates of Brain Rhythms. In: Niedermeyer E, da Silva FL, editors. Electroencephalography basic principles, clinical applications, and related fields. 5th ed. Philadelphia: Lippincott Williams &amp; Wilkins. pp. 31\u201383."},{"key":"ref29","doi-asserted-by":"crossref","first-page":"2091","DOI":"10.1378\/chest.125.6.2091","article-title":"Obstructive sleep apnea syndrome, sleepiness, and quality of life","volume":"125","author":"MA Goncalves","year":"2004","journal-title":"Chest"},{"key":"ref30","doi-asserted-by":"crossref","first-page":"838","DOI":"10.1183\/09031936.01.17508380","article-title":"Sleep and daytime sleepiness in upper airway resistance syndrome compared to obstructive sleep apnoea syndrome","volume":"17","author":"C Guilleminault","year":"2001","journal-title":"Eur Respir J"},{"key":"ref31","doi-asserted-by":"crossref","first-page":"867","DOI":"10.1016\/S1388-2457(02)00389-9","article-title":"Sleep architecture, slow wave activity and sleep spindles in mild sleep disordered breathing","volume":"114","author":"B Ondze","year":"2003","journal-title":"Clin Neurophysiol"},{"key":"ref32","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1016\/0034-5687(95)00057-7","article-title":"Dynamics of periodic breathing and arousal during sleep at extreme altitude","volume":"103","author":"MC Khoo","year":"1996","journal-title":"Respir Physiol"},{"key":"ref33","doi-asserted-by":"crossref","first-page":"569","DOI":"10.1007\/s00421-005-1368-6","article-title":"Sleep disturbance at simulated altitude indicated by stratified respiratory disturbance index but not hypoxic ventilatory response","volume":"94","author":"TA Kinsman","year":"2005","journal-title":"Eur J Appl Physiol"},{"key":"ref34","doi-asserted-by":"crossref","first-page":"1089","DOI":"10.1152\/jappl.1984.57.4.1089","article-title":"Effects of sleep state on ventilatory acclimatization to hypoxia in humans","volume":"57","author":"AD Berssenbrugge","year":"1984","journal-title":"J Appl Physiol"},{"key":"ref35","doi-asserted-by":"crossref","first-page":"562","DOI":"10.1164\/rccm.200911-1694OC","article-title":"Nocturnal periodic breathing during acclimatization at very high altitude at Mount Muztagh Ata (7,546 m)","volume":"182","author":"KE Bloch","year":"2010","journal-title":"Am J Respir Crit Care Med"},{"key":"ref36","first-page":"229","article-title":"Periodic breathing and O2 saturation in relation to sleep stages at high altitude","volume":"61","author":"H Normand","year":"1990","journal-title":"Aviat Space Environ Med"},{"key":"ref37","doi-asserted-by":"crossref","first-page":"263","DOI":"10.1111\/j.1469-8986.1986.tb00630.x","article-title":"Performance and sleepiness as a function of frequency and placement of sleep disruption","volume":"23","author":"MH Bonnet","year":"1986","journal-title":"Psychophysiology"}],"container-title":["PLoS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0076945","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,8,6]],"date-time":"2020-08-06T10:55:26Z","timestamp":1596711326000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0076945"}},"subtitle":[],"editor":[{"given":"Ralph E.","family":"Mistlberger","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2013,10,22]]},"references-count":37,"journal-issue":{"issue":"10","published-online":{"date-parts":[[2013,10,22]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0076945","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,10,22]]}}}