Gamma-band activity over early sensory areas predicts detection of changes in audiovisual speech stimuli

J Kaiser, I Hertrich, H Ackermann, W Lutzenberger - Neuroimage, 2006 - Elsevier
Oscillatory activity in the gamma-band range in human magneto-and electroencephalogram
is thought to reflect the oscillatory synchronization of cortical networks. Findings of enhanced …

Single-trial EEG–fMRI reveals the dynamics of cognitive function

S Debener, M Ullsperger, M Siegel, AK Engel - Trends in cognitive sciences, 2006 - cell.com
Two major non-invasive techniques in cognitive neuroscience, electroencephalography
(EEG) and functional magnetic resonance imaging (fMRI), have complementary advantages …

High gamma frequency oscillatory activity dissociates attention from intention in the human premotor cortex

A Brovelli, JP Lachaux, P Kahane, D Boussaoud - Neuroimage, 2005 - Elsevier
The premotor cortex is well known for its role in motor planning. In addition, recent studies
have shown that it is also involved in nonmotor functions such as attention and memory, a …

Do cortical gamma oscillations promote or suppress perception? An under-asked question with an over-assumed answer

W Sedley, MO Cunningham - Frontiers in human neuroscience, 2013 - frontiersin.org
Cortical gamma oscillations occur alongside perceptual processes, and in proportion to
perceptual salience. They have a number of properties that make them ideal candidates to …

Spontaneous low‐frequency BOLD signal fluctuations: An fMRI investigation of the resting‐state default mode of brain function hypothesis

P Fransson - Human brain mapping, 2005 - Wiley Online Library
Recent neuroimaging studies have lead to the proposal that rest is characterized by an
organized, baseline level of activity, a default mode of brain function that is suspended …

Effects of fluctuating physiological rhythms during prolonged EEG-fMRI studies

L Tyvaert, P LeVan, C Grova, F Dubeau… - Clinical neurophysiology, 2008 - Elsevier
OBJECTIVE: We evaluated BOLD correlates of alertness fluctuations commonly seen during
prolonged EEG-fMRI studies to better define the brain areas active at different phases of …

Correlated slow fluctuations in respiration, EEG, and BOLD fMRI

H Yuan, V Zotev, R Phillips, J Bodurka - Neuroimage, 2013 - Elsevier
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 …

Influence of EEG electrodes on the BOLD fMRI signal

G Bonmassar, N Hadjikhani, JR Ives… - Human brain …, 2001 - Wiley Online Library
Measurement of the EEG during fMRI scanning can give rise to image distortions due to
magnetic susceptibility, eddy currents or chemical shift artifacts caused by certain types of …

Relating BOLD fMRI and neural oscillations through convolution and optimal linear weighting

JM Zumer, MJ Brookes, CM Stevenson, ST Francis… - Neuroimage, 2010 - Elsevier
The exact relationship between neural activity and BOLD fMRI is unknown. However,
several recent findings, recorded invasively in both humans and monkeys, show a positive …

The amplitude and timing of the BOLD signal reflects the relationship between local field potential power at different frequencies

C Magri, U Schridde, Y Murayama… - Journal of …, 2012 - Soc Neuroscience
There is growing evidence that several components of the mass neural activity contributing
to the local field potential (LFP) can be partly separated by decomposing the LFP into …