Stimulus-induced gamma power predicts the amplitude of the subsequent visual evoked response
Sign Up to like & getrecommendations! Published in 2019 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2018.11.029
Abstract: &NA; The efficiency of neuronal information transfer in activated brain networks may affect behavioral performance. Gamma‐band synchronization has been proposed to be a mechanism that facilitates neuronal processing of behaviorally relevant stimuli. In line with… read more here.
Keywords: response; gamma band; stimulus; gamma power ... See more keywords
Optogenetic manipulation of an ascending arousal system tunes cortical broadband gamma power and reveals functional deficits relevant to schizophrenia
Sign Up to like & getrecommendations! Published in 2020 at "Molecular psychiatry"
DOI: 10.1038/s41380-020-0840-3
Abstract: Increases in broadband cortical electroencephalogram (EEG) power in the gamma band (30–80 Hz) range have been observed in schizophrenia patients and in mouse models of schizophrenia. They are also seen in humans and animals treated with… read more here.
Keywords: broadband gamma; gamma power; gamma; cortical broadband ... See more keywords
Venlafaxine stimulates PNN proteolysis and MMP‐9‐dependent enhancement of gamma power; relevance to antidepressant efficacy
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Neurochemistry"
DOI: 10.1111/jnc.14671
Abstract: Drugs that target monoaminergic transmission represent a first‐line treatment for major depression. Though a full understanding of the mechanisms that underlie antidepressant efficacy is lacking, evidence supports a role for enhanced excitatory transmission. This can… read more here.
Keywords: antidepressant efficacy; gamma power; mmp; power ... See more keywords
Harnessing olfactory bulb oscillations to perform fully brain-based sleep-scoring and real-time monitoring of anaesthesia depth
Sign Up to like & getrecommendations! Published in 2018 at "PLoS Biology"
DOI: 10.1371/journal.pbio.2005458
Abstract: Real-time tracking of vigilance states related to both sleep or anaesthesia has been a goal for over a century. However, sleep scoring cannot currently be performed with brain signals alone, despite the deep neuromodulatory transformations… read more here.
Keywords: real time; gamma power; time; sleep scoring ... See more keywords
Including Measures of High Gamma Power Can Improve the Decoding of Natural Speech From EEG
Sign Up to like & getrecommendations! Published in 2020 at "Frontiers in Human Neuroscience"
DOI: 10.3389/fnhum.2020.00130
Abstract: The human auditory system is highly skilled at extracting and processing information from speech in both single-speaker and multi-speaker situations. A commonly studied speech feature is the amplitude envelope which can also be used to… read more here.
Keywords: eeg; gamma power; speech; high gamma ... See more keywords
Oscillatory brain responses to emotional stimuli are effects related to events rather than states
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Human Neuroscience"
DOI: 10.3389/fnhum.2022.868549
Abstract: Emotional cues draw attention, thereby enabling enhanced processing. Electrophysiological brain research in humans suggests that increased gamma band activity and decreased alpha band activity over posterior brain areas is associated with the allocation of attention.… read more here.
Keywords: neutral pictures; brain; freezing like; gamma power ... See more keywords