High-frequency brain activity and muscle artifacts in MEG/EEG: a review and recommendations

SD Muthukumaraswamy - Frontiers in human neuroscience, 2013 - frontiersin.org
In recent years high-frequency brain activity in the gamma-frequency band (30–80 Hz) and
above has become the focus of a growing body of work in MEG/EEG research …

Do gamma oscillations play a role in cerebral cortex?

S Ray, JHR Maunsell - Trends in cognitive sciences, 2015 - cell.com
Gamma rhythm (which has a center frequency between 30 and 80Hz) is modulated by
cognitive mechanisms such as attention and memory, and has been hypothesized to play a …

Broadband cortical desynchronization underlies the human psychedelic state

SD Muthukumaraswamy, RL Carhart-Harris… - Journal of …, 2013 - Soc Neuroscience
Psychedelic drugs produce profound changes in consciousness, but the underlying
neurobiological mechanisms for this remain unclear. Spontaneous and induced oscillatory …

Neural masses and fields in dynamic causal modeling

R Moran, DA Pinotsis, K Friston - Frontiers in computational …, 2013 - frontiersin.org
Dynamic causal modeling (DCM) provides a framework for the analysis of effective
connectivity among neuronal subpopulations that subtend invasive (electrocorticograms and …

Associations of regional GABA and glutamate with intrinsic and extrinsic neural activity in humans—a review of multimodal imaging studies

NW Duncan, C Wiebking, G Northoff - Neuroscience & Biobehavioral …, 2014 - Elsevier
The integration of multiple imaging modalities is becoming an increasingly well used
research strategy for studying the human brain. The neurotransmitters glutamate and GABA …

No consistent relationship between gamma power and peak frequency in macaque primary visual cortex

X Jia, D Xing, A Kohn - Journal of Neuroscience, 2013 - Soc Neuroscience
Neural activity in the gamma frequency range (“gamma”) is elevated during active cognitive
states. Gamma has been proposed to play an important role in cortical function, although …

Benefits of multi-modal fusion analysis on a large-scale dataset: life-span patterns of inter-subject variability in cortical morphometry and white matter microstructure

AR Groves, SM Smith, AM Fjell, CK Tamnes… - Neuroimage, 2012 - Elsevier
Neuroimaging studies have become increasingly multimodal in recent years, with
researchers typically acquiring several different types of MRI data and processing them …

Gamma oscillations in V1 are correlated with GABAA receptor density: A multi-modal MEG and Flumazenil-PET study

J Kujala, J Jung, S Bouvard, F Lecaignard, A Lothe… - Scientific reports, 2015 - nature.com
High-frequency oscillations in the gamma-band reflect rhythmic synchronization of spike
timing in active neural networks. The modulation of gamma oscillations is a widely …

Subjective size perception depends on central visual cortical magnification in human V1

DS Schwarzkopf, G Rees - PloS one, 2013 - journals.plos.org
In the Ebbinghaus illusion, the context surrounding an object modulates its subjectively
perceived size. Previous work implicates human primary visual cortex (V1) as the neural …

The menstrual cycle alters resting-state cortical activity: a magnetoencephalography study

R Haraguchi, H Hoshi, S Ichikawa, M Hanyu… - Frontiers in human …, 2021 - frontiersin.org
Resting-state neural oscillations are used as biomarkers for functional diseases such as
dementia, epilepsy, and stroke. However, accurate interpretation of clinical outcomes …