EEG-vigilance and BOLD effect during simultaneous EEG/fMRI measurement
Different EEG-vigilance stages from full alertness to sleep onset can be separated during
rest. Also fMRI research recently focused on the resting condition and identified several …
rest. Also fMRI research recently focused on the resting condition and identified several …
Functional MRI during sleep: BOLD signal decreases and their electrophysiological correlates
M Czisch, R Wehrle, C Kaufmann… - European Journal of …, 2004 - Wiley Online Library
Prominent local decreases in blood oxygenation level (BOLD) can be observed by
functional magnetic resonance imaging (fMRI) upon acoustic stimulation during sleep. The …
functional magnetic resonance imaging (fMRI) upon acoustic stimulation during sleep. The …
The amplitude of the resting-state fMRI global signal is related to EEG vigilance measures
In resting-state functional magnetic resonance imaging (fMRI), functional connectivity
measures can be influenced by the presence of a strong global component. A widely used …
measures can be influenced by the presence of a strong global component. A widely used …
Automatic sleep staging using fMRI functional connectivity data
E Tagliazucchi, F von Wegner, A Morzelewski… - Neuroimage, 2012 - Elsevier
Recent EEG–fMRI studies have shown that different stages of sleep are associated with
changes in both brain activity and functional connectivity. These results raise the concern …
changes in both brain activity and functional connectivity. These results raise the concern …
Low frequency BOLD fluctuations during resting wakefulness and light sleep: A simultaneous EEG‐fMRI study
SG Horovitz, M Fukunaga, JA de Zwart… - Human brain …, 2008 - Wiley Online Library
Recent blood oxygenation level dependent functional MRI (BOLD fMRI) studies of the
human brain have shown that in the absence of external stimuli, activity persists in the form …
human brain have shown that in the absence of external stimuli, activity persists in the form …
Correlated slow fluctuations in respiration, EEG, and BOLD fMRI
Low-frequency temporal fluctuations of physiological signals (< 0.1 Hz), such as the
respiration and cardiac pulse rate, occur naturally during rest and have been shown to be …
respiration and cardiac pulse rate, occur naturally during rest and have been shown to be …
The large-scale functional connectivity correlates of consciousness and arousal during the healthy and pathological human sleep cycle
E Tagliazucchi, EJW van Someren - Neuroimage, 2017 - Elsevier
Advances in neuroimaging have greatly improved our understanding of human sleep from a
systems neuroscience perspective. However, cognition and awareness are reduced during …
systems neuroscience perspective. However, cognition and awareness are reduced during …
Trial-by-trial coupling between EEG and BOLD identifies networks related to alpha and theta EEG power increases during working memory maintenance
PET and fMRI experiments have previously shown that several brain regions in the frontal
and parietal lobe are involved in working memory maintenance. MEG and EEG experiments …
and parietal lobe are involved in working memory maintenance. MEG and EEG experiments …
[HTML][HTML] Simultaneous EEG-fMRI during a working memory task: modulations in low and high frequency bands
Background EEG studies of working memory (WM) have demonstrated load dependent
frequency band modulations. FMRI studies have localized load modulated activity to the …
frequency band modulations. FMRI studies have localized load modulated activity to the …
Slow EEG pattern predicts reduced intrinsic functional connectivity in the default mode network: an inter-subject analysis
The last two decades have witnessed great progress in mapping neural networks
associated with task-induced brain activation. More recently, identification of resting state …
associated with task-induced brain activation. More recently, identification of resting state …