Electroencephalogram microstate abnormalities in early-course psychosis
Background Microstates are periods of characteristic electroencephalographic signal
topography that are related to activity in brain networks. Previous work has identified …
topography that are related to activity in brain networks. Previous work has identified …
[HTML][HTML] Multivariate patterns of EEG microstate parameters and their role in the discrimination of patients with schizophrenia from healthy controls
Quasi-stable electrical fields in the EEG, called microstates carry information on the
dynamics of large scale brain networks. Using machine learning techniques, we explored …
dynamics of large scale brain networks. Using machine learning techniques, we explored …
Effects of microstate dynamic brain network disruption in different stages of schizophrenia
Schizophrenia is a heterogeneous mental disorder with unknown etiology or pathological
characteristics. Microstate analysis of the electroencephalogram (EEG) signal has shown …
characteristics. Microstate analysis of the electroencephalogram (EEG) signal has shown …
15 years of microstate research in schizophrenia–where are we? A meta-analysis
K Rieger, L Diaz Hernandez, A Baenninger… - Frontiers in …, 2016 - frontiersin.org
Schizophrenia patients show abnormalities in a broad range of task demands. Therefore, an
explanation common to all these abnormalities has to be sought independently of any …
explanation common to all these abnormalities has to be sought independently of any …
EEG microstates as biomarker for psychosis in ultra-high-risk patients
R de Bock, AJ Mackintosh, F Maier, S Borgwardt… - Translational …, 2020 - nature.com
Resting-state EEG microstates are brief (50–100 ms) periods, in which the spatial
configuration of scalp global field power remains quasi-stable before rapidly shifting to …
configuration of scalp global field power remains quasi-stable before rapidly shifting to …
Resting-state connectivity in the prodromal phase of schizophrenia: insights from EEG microstates
Introduction Resting-state EEG microstates are thought to reflect the momentary local states
and interactions of distributed neural networks in the brain. Several changes in resting-state …
and interactions of distributed neural networks in the brain. Several changes in resting-state …
Dysconnectivity in schizophrenia revisited: abnormal temporal organization of dynamic functional connectivity in patients with a first episode of psychosis
Abstract Background and Hypothesis Abnormal functional connectivity between brain
regions is a consistent finding in schizophrenia, including functional magnetic resonance …
regions is a consistent finding in schizophrenia, including functional magnetic resonance …
Chronic schizophrenics with positive symptomatology have shortened EEG microstate durations
V Strelets, PL Faber, J Golikova… - Clinical …, 2003 - Elsevier
Objective: In young, first-episode, never-treated schizophrenics compared with controls,(a)
generally shorter durations of EEG microstates were reported (Koukkou et al., Brain Topogr …
generally shorter durations of EEG microstates were reported (Koukkou et al., Brain Topogr …
EEG microstate features for schizophrenia classification
Electroencephalography (EEG) microstate analysis is a method wherein spontaneous EEG
activity is segmented at sub-second levels to analyze quasi-stable states. In particular, four …
activity is segmented at sub-second levels to analyze quasi-stable states. In particular, four …
EEG microstates are a candidate endophenotype for schizophrenia
Electroencephalogram microstates are recurrent scalp potential configurations that remain
stable for around 90 ms. The dynamics of two of the four canonical classes of microstates …
stable for around 90 ms. The dynamics of two of the four canonical classes of microstates …