{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,4]],"date-time":"2026-03-04T03:27:20Z","timestamp":1772594840683,"version":"3.50.1"},"reference-count":33,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2019,10,15]],"date-time":"2019-10-15T00:00:00Z","timestamp":1571097600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2019,10,15]],"date-time":"2019-10-15T00:00:00Z","timestamp":1571097600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Neurocrit Care"],"published-print":{"date-parts":[[2020,2]]},"DOI":"10.1007\/s12028-019-00863-9","type":"journal-article","created":{"date-parts":[[2019,10,15]],"date-time":"2019-10-15T20:42:28Z","timestamp":1571172148000},"page":"217-225","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":16,"title":["Diagnostic Reliability of Headset-Type Continuous Video EEG Monitoring for Detection of ICU Patterns and NCSE in Patients with Altered Mental Status with Unknown Etiology"],"prefix":"10.1007","volume":"32","author":[{"given":"Satoshi","family":"Egawa","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Toru","family":"Hifumi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hidetoshi","family":"Nakamoto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yasuhiro","family":"Kuroda","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuichi","family":"Kubota","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2019,10,15]]},"reference":[{"issue":"10","key":"863_CR1","doi-asserted-by":"publisher","first-page":"1743","DOI":"10.1212\/01.WNL.0000125184.88797.62","volume":"62","author":"J Claassen","year":"2004","unstructured":"Claassen J, Mayer SA, Kowalski RG, Emerson RG, Hirsch LJ. Detection of electrographic seizures with continuous EEG monitoring in critically ill patients. Neurology. 2004;62(10):1743\u20138.","journal-title":"Neurology"},{"issue":"8","key":"863_CR2","doi-asserted-by":"publisher","first-page":"833","DOI":"10.1111\/j.1528-1157.1998.tb01177.x","volume":"39","author":"RJ DeLorenzo","year":"1998","unstructured":"DeLorenzo RJ, Waterhouse EJ, Towne AR, Boggs JG, Ko D, DeLorenzo GA, Brown A, Garnett L. Persistent nonconvulsive status epilepticus after the control of convulsive status epilepticus. Epilepsia. 1998;39(8):833\u201340.","journal-title":"Epilepsia"},{"issue":"5","key":"863_CR3","doi-asserted-by":"publisher","first-page":"750","DOI":"10.3171\/jns.1999.91.5.0750","volume":"91","author":"PM Vespa","year":"1999","unstructured":"Vespa PM, Nuwer MR, Nenov V, Ronne-Engstrom E, Hovda DA, Bergsneider M, Kelly DF, Martin NA, Becker DP. Increased incidence and impact of nonconvulsive and convulsive seizures after traumatic brain injury as detected by continuous electroencephalographic monitoring. J Neurosurg. 1999;91(5):750\u201360.","journal-title":"J Neurosurg"},{"issue":"2","key":"863_CR4","doi-asserted-by":"publisher","first-page":"340","DOI":"10.1212\/WNL.54.2.340","volume":"54","author":"AR Towne","year":"2000","unstructured":"Towne AR, Waterhouse EJ, Boggs JG, Garnett LK, Brown AJ, Smith JR Jr, DeLorenzo RJ. Prevalence of nonconvulsive status epilepticus in comatose patients. Neurology. 2000;54(2):340\u20135.","journal-title":"Neurology"},{"issue":"1","key":"863_CR5","doi-asserted-by":"publisher","first-page":"5","DOI":"10.1385\/NCC:2:1:005","volume":"2","author":"GB Young","year":"2005","unstructured":"Young GB, Doig GS. Continuous EEG monitoring in comatose intensive care patients: epileptiform activity in etiologically distinct groups. Neurocritical Care. 2005;2(1):5\u201310.","journal-title":"Neurocritical Care"},{"issue":"1","key":"863_CR6","doi-asserted-by":"publisher","first-page":"38","DOI":"10.1016\/j.seizure.2008.06.013","volume":"18","author":"R Alroughani","year":"2009","unstructured":"Alroughani R, Javidan M, Qasem A, Alotaibi N. Non-convulsive status epilepticus; the rate of occurrence in a general hospital. Seizure. 2009;18(1):38\u201342.","journal-title":"Seizure"},{"issue":"10","key":"863_CR7","doi-asserted-by":"publisher","first-page":"3335","DOI":"10.1016\/j.clinph.2016.08.013","volume":"127","author":"K Gururangan","year":"2016","unstructured":"Gururangan K, Razavi B, Parvizi J. Utility of electroencephalography: experience from a U.S. tertiary care medical center. Clin Neurophysiol. 2016;127(10):3335\u201340.","journal-title":"Clin Neurophysiol"},{"key":"863_CR8","doi-asserted-by":"publisher","first-page":"42","DOI":"10.1016\/j.seizure.2016.10.021","volume":"43","author":"A Park","year":"2016","unstructured":"Park A, Chapman M, McCredie VA, Debicki D, Gofton T, Norton L, Boyd JG. EEG utilization in Canadian intensive care units: a multicentre prospective observational study. Seizure. 2016;43:42\u20137.","journal-title":"Seizure"},{"issue":"11","key":"863_CR9","doi-asserted-by":"publisher","first-page":"1864","DOI":"10.1111\/epi.12809","volume":"55","author":"J Gavvala","year":"2014","unstructured":"Gavvala J, Abend N, LaRoche S, Hahn C, Herman ST, Claassen J, Macken M, Schuele S, Gerard E. Critical care EEG monitoring research consortium: continuous EEG monitoring: a survey of neurophysiologists and neurointensivists. Epilepsia. 2014;55(11):1864\u201371.","journal-title":"Epilepsia"},{"issue":"2","key":"863_CR10","doi-asserted-by":"publisher","first-page":"195","DOI":"10.1007\/s12028-018-0525-9","volume":"29","author":"DMW Hilkman","year":"2018","unstructured":"Hilkman DMW, van Mook W, Mess WH, van Kranen-Mastenbroek V. The use of continuous EEG monitoring in intensive care units in The Netherlands: a national survey. Neurocritical Care. 2018;29(2):195\u2013202.","journal-title":"Neurocritical Care"},{"issue":"1","key":"863_CR11","doi-asserted-by":"publisher","first-page":"3","DOI":"10.1007\/s12028-012-9695-z","volume":"17","author":"GM Brophy","year":"2012","unstructured":"Brophy GM, Bell R, Claassen J, Alldredge B, Bleck TP, Glauser T, Laroche SM, Riviello JJ Jr, Shutter L, Sperling MR, et al. Guidelines for the evaluation and management of status epilepticus. Neurocritical Care. 2012;17(1):3\u201323.","journal-title":"Neurocritical Care"},{"issue":"5","key":"863_CR12","doi-asserted-by":"publisher","first-page":"329","DOI":"10.1007\/s10877-011-9312-2","volume":"25","author":"R Nitzschke","year":"2011","unstructured":"Nitzschke R, Muller J, Engelhardt R, Schmidt GN. Single-channel amplitude integrated EEG recording for the identification of epileptic seizures by nonexpert physicians in the adult acute care setting. J Clin Monit Comput. 2011;25(5):329\u201337.","journal-title":"J Clin Monit Comput"},{"issue":"3","key":"863_CR13","doi-asserted-by":"publisher","first-page":"411","DOI":"10.1007\/s12028-009-9248-2","volume":"11","author":"GB Young","year":"2009","unstructured":"Young GB, Sharpe MD, Savard M, Al Thenayan E, Norton L, Davies-Schinkel C. Seizure detection with a commercially available bedside EEG monitor and the subhairline montage. Neurocritical Care. 2009;11(3):411\u20136.","journal-title":"Neurocritical Care"},{"issue":"2","key":"863_CR14","doi-asserted-by":"publisher","first-page":"100","DOI":"10.1097\/WNP.0b013e3181d649e4","volume":"27","author":"I Karakis","year":"2010","unstructured":"Karakis I, Montouris GD, Otis JA, Douglass LM, Jonas R, Velez-Ruiz N, Wilford K, Espinosa PS. A quick and reliable EEG montage for the detection of seizures in the critical care setting. J Clin Neurophysiol. 2010;27(2):100\u20135.","journal-title":"J Clin Neurophysiol"},{"issue":"3","key":"863_CR15","doi-asserted-by":"publisher","first-page":"453","DOI":"10.1111\/j.1528-1167.2010.02888.x","volume":"52","author":"R Sutter","year":"2011","unstructured":"Sutter R, Fuhr P, Grize L, Marsch S, Ruegg S. Continuous video-EEG monitoring increases detection rate of nonconvulsive status epilepticus in the ICU. Epilepsia. 2011;52(3):453\u20137.","journal-title":"Epilepsia"},{"issue":"17","key":"863_CR16","doi-asserted-by":"publisher","first-page":"1501","DOI":"10.1212\/WNL.0b013e3181f9619e","volume":"75","author":"CP Stewart","year":"2010","unstructured":"Stewart CP, Otsubo H, Ochi A, Sharma R, Hutchison JS, Hahn CD. Seizure identification in the ICU using quantitative EEG displays. Neurology. 2010;75(17):1501\u20138.","journal-title":"Neurology"},{"issue":"1","key":"863_CR17","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1097\/WNP.0b013e3182784729","volume":"30","author":"LJ Hirsch","year":"2013","unstructured":"Hirsch LJ, LaRoche SM, Gaspard N, Gerard E, Svoronos A, Herman ST, Mani R, Arif H, Jette N, Minazad Y, et al. American clinical neurophysiology society\u2019s standardized critical care EEG terminology: 2012 version. J Clin Neurophysiol. 2013;30(1):1\u201327.","journal-title":"J Clin Neurophysiol"},{"issue":"11","key":"863_CR18","doi-asserted-by":"publisher","first-page":"1578","DOI":"10.1016\/j.ajem.2013.08.002","volume":"31","author":"S Zehtabchi","year":"2013","unstructured":"Zehtabchi S, Abdel Baki SG, Omurtag A, Sinert R, Chari G, Malhotra S, Weedon J, Fenton AA, Grant AC. Prevalence of non-convulsive seizure and other electroencephalographic abnormalities in ED patients with altered mental status. Am J Emerg Med. 2013;31(11):1578\u201382.","journal-title":"Am J Emerg Med"},{"key":"863_CR19","doi-asserted-by":"publisher","first-page":"39","DOI":"10.1186\/s40560-018-0310-z","volume":"6","author":"Y Kubota","year":"2018","unstructured":"Kubota Y, Nakamoto H, Egawa S, Kawamata T. Continuous EEG monitoring in ICU. J Intensive Care. 2018;6:39.","journal-title":"J Intensive Care"},{"issue":"2","key":"863_CR20","doi-asserted-by":"publisher","first-page":"79","DOI":"10.1097\/01.WNP.0000158699.78529.AF","volume":"22","author":"DJ Chong","year":"2005","unstructured":"Chong DJ, Hirsch LJ. Which EEG patterns warrant treatment in the critically ill? Reviewing the evidence for treatment of periodic epileptiform discharges and related patterns. J Clin Neurophysiol. 2005;22(2):79\u201391.","journal-title":"J Clin Neurophysiol"},{"key":"863_CR21","doi-asserted-by":"publisher","first-page":"158","DOI":"10.1016\/j.yebeh.2015.05.007","volume":"49","author":"M Leitinger","year":"2015","unstructured":"Leitinger M, Beniczky S, Rohracher A, Gardella E, Kalss G, Qerama E, Hofler J, Hess Lindberg-Larsen A, Kuchukhidze G, Dobesberger J, et al. Salzburg consensus criteria for non-convulsive status epilepticus-approach to clinical application. Epilepsy Behav. 2015;49:158\u201363.","journal-title":"Epilepsy Behav"},{"issue":"1","key":"863_CR22","doi-asserted-by":"publisher","first-page":"162","DOI":"10.1007\/s12028-018-0630-9","volume":"31","author":"A Almojuela","year":"2019","unstructured":"Almojuela A, Hasen M, Zeiler FA. The full outline of unresponsiveness (FOUR) score and its use in outcome prediction: a scoping systematic review of the adult literature. Neurocritical Care. 2019;31(1):162\u201375.","journal-title":"Neurocritical Care"},{"issue":"3","key":"863_CR23","doi-asserted-by":"publisher","first-page":"452","DOI":"10.1038\/bmt.2012.244","volume":"48","author":"Y Kanda","year":"2013","unstructured":"Kanda Y. Investigation of the freely available easy-to-use software \u2018EZR\u2019 for medical statistics. Bone Marrow Transplant. 2013;48(3):452\u20138.","journal-title":"Bone Marrow Transplant"},{"issue":"4","key":"863_CR24","doi-asserted-by":"publisher","first-page":"173","DOI":"10.1177\/155005940403500406","volume":"35","author":"PN Varelas","year":"2004","unstructured":"Varelas PN, Hacein-Bey L, Hether T, Terranova B, Spanaki MV. Emergent electroencephalogram in the intensive care unit: indications and diagnostic yield. Clin EEG Neurosci. 2004;35(4):173\u201380.","journal-title":"Clin EEG Neurosci"},{"issue":"10","key":"863_CR25","doi-asserted-by":"publisher","first-page":"1054","DOI":"10.1016\/S1474-4422(16)30137-5","volume":"15","author":"M Leitinger","year":"2016","unstructured":"Leitinger M, Trinka E, Gardella E, Rohracher A, Kalss G, Qerama E, Hofler J, Hess A, Zimmermann G, Kuchukhidze G, et al. Diagnostic accuracy of the Salzburg EEG criteria for non-convulsive status epilepticus: a retrospective study. Lancet Neurol. 2016;15(10):1054\u201362.","journal-title":"Lancet Neurol"},{"key":"863_CR26","doi-asserted-by":"publisher","first-page":"165","DOI":"10.1016\/j.yebeh.2014.05.014","volume":"36","author":"I Sen-Gupta","year":"2014","unstructured":"Sen-Gupta I, Schuele SU, Macken MP, Kwasny MJ, Gerard EE. \u201cIctal\u201d lateralized periodic discharges. Epilepsy Behav. 2014;36:165\u201370.","journal-title":"Epilepsy Behav"},{"issue":"2","key":"863_CR27","doi-asserted-by":"publisher","first-page":"228","DOI":"10.1007\/s00134-013-3149-8","volume":"40","author":"P Kurtz","year":"2014","unstructured":"Kurtz P, Gaspard N, Wahl AS, Bauer RM, Hirsch LJ, Wunsch H, Claassen J. Continuous electroencephalography in a surgical intensive care unit. Intensive Care Med. 2014;40(2):228\u201334.","journal-title":"Intensive Care Med"},{"issue":"1","key":"863_CR28","doi-asserted-by":"publisher","first-page":"3","DOI":"10.1007\/s12028-017-0477-5","volume":"29","author":"C Rubinos","year":"2018","unstructured":"Rubinos C, Reynolds AS, Claassen J. The Ictal-interictal continuum: to treat or not to treat (and how)? Neurocritical Care. 2018;29(1):3\u20138.","journal-title":"Neurocritical Care"},{"issue":"3","key":"863_CR29","doi-asserted-by":"publisher","first-page":"437","DOI":"10.1007\/s12028-009-9295-8","volume":"11","author":"J Claassen","year":"2009","unstructured":"Claassen J. How I treat patients with EEG patterns on the ictal-interictal continuum in the neuro ICU. Neurocritical Care. 2009;11(3):437\u201344.","journal-title":"Neurocritical Care"},{"issue":"3","key":"863_CR30","doi-asserted-by":"publisher","first-page":"301","DOI":"10.1001\/jamaneurol.2016.5325","volume":"74","author":"J Witsch","year":"2017","unstructured":"Witsch J, Frey HP, Schmidt JM, Velazquez A, Falo CM, Reznik M, Roh D, Agarwal S, Park S, Connolly ES, et al. Electroencephalographic periodic discharges and frequency-dependent brain tissue hypoxia in acute brain injury. JAMA Neurol. 2017;74(3):301\u20139.","journal-title":"JAMA Neurol"},{"issue":"2","key":"863_CR31","doi-asserted-by":"publisher","first-page":"202","DOI":"10.1007\/s12028-014-0070-0","volume":"22","author":"I Laccheo","year":"2015","unstructured":"Laccheo I, Sonmezturk H, Bhatt AB, Tomycz L, Shi Y, Ringel M, DiCarlo G, Harris D, Barwise J, Abou-Khalil B, et al. Non-convulsive status epilepticus and non-convulsive seizures in neurological ICU patients. Neurocritical Care. 2015;22(2):202\u201311.","journal-title":"Neurocritical Care"},{"issue":"2","key":"863_CR32","doi-asserted-by":"publisher","first-page":"181","DOI":"10.1001\/jamaneurol.2016.4990","volume":"74","author":"A Rodriguez Ruiz","year":"2017","unstructured":"Rodriguez Ruiz A, Vlachy J, Lee JW, Gilmore EJ, Ayer T, Haider HA, Gaspard N, Ehrenberg JA, Tolchin B, Fantaneanu TA, et al. Association of periodic and rhythmic electroencephalographic patterns with seizures in critically ill patients. JAMA Neurol. 2017;74(2):181\u20138.","journal-title":"JAMA Neurol"},{"key":"863_CR33","doi-asserted-by":"publisher","first-page":"263","DOI":"10.1016\/j.yebeh.2015.05.011","volume":"49","author":"TD Gosavi","year":"2015","unstructured":"Gosavi TD, See SJ, Lim SH. Ictal and interictal EEG patterns in patients with nonconvulsive and subtle convulsive status epilepticus. Epilepsy Behav. 2015;49:263\u20137.","journal-title":"Epilepsy Behav"}],"container-title":["Neurocritical Care"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s12028-019-00863-9.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s12028-019-00863-9\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s12028-019-00863-9.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,10,13]],"date-time":"2020-10-13T23:42:38Z","timestamp":1602632558000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s12028-019-00863-9"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,10,15]]},"references-count":33,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2020,2]]}},"alternative-id":["863"],"URL":"https:\/\/doi.org\/10.1007\/s12028-019-00863-9","relation":{},"ISSN":["1541-6933","1556-0961"],"issn-type":[{"value":"1541-6933","type":"print"},{"value":"1556-0961","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,10,15]]},"assertion":[{"value":"15 October 2019","order":1,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"The authors declare a conflict of interest with Nihon Kohden as a cooperative research.","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"The protocol and consent procedures were approved by the Institutional Review Board.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval\/informed consent"}}]}}