2024
Cyclic Alternating EEG Patterns: From Sleep to Encephalopathy
Misirocchi F, Mutti C, Hirsch L, Parrino L, Florindo I. Cyclic Alternating EEG Patterns: From Sleep to Encephalopathy. Journal Of Clinical Neurophysiology 2024, 41: 485-494. PMID: 39186585, DOI: 10.1097/wnp.0000000000001082.Peer-Reviewed Original ResearchConceptsCyclic alternating patternStandardized Critical Care EEG TerminologyCritical care EEG terminologyNon-rapid eye movement sleepAmerican Clinical Neurophysiology SocietyEye movement sleepCritically ill patientsEEG terminologyPrognostic significancePrognostic valueMovement sleepClinical significanceImpact of confounding factorsSleep instabilityCritical care settingIll patientsClinical importanceEEG activityEEG phenomenaSedative agentsElectrophysiological biomarkersAlternating patternEncephalopathySleepCare settings
2014
The spatial and signal characteristics of physiologic high frequency oscillations
Alkawadri R, Gaspard N, Goncharova II, Spencer DD, Gerrard JL, Zaveri H, Duckrow RB, Blumenfeld H, Hirsch LJ. The spatial and signal characteristics of physiologic high frequency oscillations. Epilepsia 2014, 55: 1986-1995. PMID: 25470216, PMCID: PMC5123742, DOI: 10.1111/epi.12851.Peer-Reviewed Original ResearchConceptsPhysiologic high-frequency oscillationsSeizure onsetEpileptic networkNon-rapid eye movement sleepComprehensive Epilepsy CenterMesial temporal structuresEye movement sleepHighest HFO ratesHigh-frequency oscillationsFirst seizureInvasive evaluationEpilepsy centersIntracranial evaluationMovement sleepPerirolandic regionEpileptiform dischargesParietooccipital regionOccipital lobeEpileptic sitesPatientsNonepileptic regionsPhysiologic eventsFast ripplesHFO ratesLonger duration