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Cortical gamma oscillations in isolated dystonia
Parkinsonism & Related Disorders, 2018We describe a novel electrophysiologic signal from the motor cortex of patients with generalized dystonia - a discrete gamma-band oscillation induced by movement and associated with emergence of dystonia. This was observed using both invasive and non-invasive methods.
Svjetlana, Miocinovic +5 more
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Stimulus-induced gamma oscillations
NeuroReport, 1995Event-related changes of spectral power of the EEG were studied for each integer frequency between 5 and 100 Hz in three subjects during memory storage and retrieval. Spectra were calculated for successive, overlapping time epochs in seven channels. In one subject a stimulus-locked increase of power was observed at 12 Hz, while in the other two alpha ...
E, Jürgens +3 more
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Neuronal communication within synchronous gamma oscillations
NeuroReport, 2000The gamma-band oscillatory activity notably appears in the primary sensory and motor cortical areas. Because both sensory and motor responses are characterized by many static and dynamic variables, questions are raised regarding how cortical neurons manage to transmit analog information within the gammaoscillatory activity.
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Human EEG gamma oscillations in neuropsychiatric disorders
Clinical Neurophysiology, 2005Due to their small amplitude, the importance of high-frequency EEG oscillations with respect to cognitive functions and disorders is often underestimated as compared to slower oscillations. This article reviews the literature on the alterations of gamma oscillations (about 30-80 Hz) during the course of neuropsychiatric disorders and relates them to a ...
C S, Herrmann, T, Demiralp
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BOLD-Response and EEG Gamma Oscillations
2009The rhythmic activities in the resting or “spontaneous” EEG are usually divided into several frequency bands (delta:
Gregor Leicht +2 more
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Gamma oscillation optimally predicts finger movements
Brain ResearchOur fingers are the most dexterous and complicated parts of our body and play a significant role in our daily activities. Non-invasive techniques, such as Electroencephalography (EEG) and Electromyography (EMG) can be used to collect neural and muscular signals related to finger movements.
Qi Chen +5 more
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Metabolic modulation of neuronal gamma-band oscillations
Pflügers Archiv - European Journal of Physiology, 2018Gamma oscillations (30-100 Hz) represent a physiological fast brain rhythm that occurs in many cortex areas in awake mammals, including humans. They associate with sensory perception, voluntary movement, and memory formation and require precise synaptic transmission between excitatory glutamatergic neurons and inhibitory GABAergic interneurons such as ...
Wadim Vodovozov +5 more
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Gamma Oscillations, Association and Consciousness
1992A model which incorporates the recently-explored connections between the various layers within the striate cortex (VI), and also the projections (forward and reverse) between that area and an extra-striate area (ES) has been shown to support oscillations in the gamma frequency range, these occurring as an inter-area phenomenon rather than one confined ...
Rodney M. J. Cotterill, Claus Nielsen
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A kilonova following a long-duration gamma-ray burst at 350 Mpc
Nature, 2022Jillian Rastinejad +2 more
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Multidecadal climate oscillations during the past millennium driven by volcanic forcing
Science, 2021Michael E Mann +2 more
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