Results 21 to 30 of about 1,305 (206)
Computational analysis of speed-accuracy tradeoff
Scientific Reports, 2022 Speed-accuracy tradeoff (SAT) in the decision making of humans and animals is a well-documented phenomenon, but its underlying neuronal mechanism remains unclear. Modeling approaches have conceptualized SAT through the threshold hypothesis as adjustments
Marcin Penconek
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Beta oscillations in vision: a (preconscious) neural mechanism for the dorsal visual stream?
Frontiers in Psychology, 2023 Neural oscillations in alpha (8–12 Hz) and beta (13–30 Hz) frequency bands are thought to reflect feedback/reentrant loops and large-scale cortical interactions.
Giuseppe Di Dona +3 more
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NeuroImage, 2023 Individuals exhibit considerable variability in their capacity to learn and retain new information, including novel vocabulary. Prior research has established the importance of vigilance and electroencephalogram (EEG) alpha rhythm in the learning process.
Yan Huang +8 more
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Alpha-band rhythms in visual task performance: phase-locking by rhythmic sensory stimulation. [PDF]
PLoS ONE, 2013 Oscillations are an important aspect of neuronal activity. Interestingly, oscillatory patterns are also observed in behaviour, such as in visual performance measures after the presentation of a brief sensory event in the visual or another modality. These
Tom A de Graaf +5 more
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Frontiers in Human Neuroscience, 2017 Introduction: Transcranial alternating current stimulation (tACS) is emerging as an interventional tool to modulate different functions of the brain, potentially by interacting with intrinsic ongoing neuronal oscillations.
Christopher Gundlach +9 more
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Balance between pallidal neural oscillations correlated with dystonic activity and severity
Neurobiology of Disease, 2023 Background and objective: The balance between neural oscillations provides valuable insights into the organisation of neural oscillations related to brain states, which may play important roles in dystonia.
Ruili Zhang +4 more
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Event-related alpha oscillations in task processing
Clinical Neurophysiology, 1999 Recent findings substantiate the view that electroencephalographic (EEG) alpha rhythm (7-13 Hz) is functionally involved in information processing. However, the association of alpha rhythms with cognitive brain processes is less well understood because both augmentation and suppression of alpha oscillations have been observed to accompany task ...
Kolev, V +3 more
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Resting-State Alpha-Band Oscillations in Migraine
Perception, 2018 Migraine groups show differences in motion perception compared with controls, when tested in between migraine attacks (interictally). This is thought to be due to an increased susceptibility to stimulus degradation (multiplicative internal noise). Fluctuations in alpha-band oscillations are thought to regulate visual perception, and so differences ...
Louise O’Hare +2 more
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Alpha Oscillations and Early Stages of Visual Encoding [PDF]
Frontiers in Psychology, 2011 For a long time alpha oscillations have been functionally linked to the processing of visual information. Here we propose an new theory about the functional meaning of alpha. The central idea is that synchronized alpha reflects a basic processing mode that controls access to information stored in a complex long-term memory system, which we term ...
Wolfgang eKlimesch +3 more
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NeuroImage: Clinical, 2023 Persistent visual impairments after congenital blindness due to dense bilateral cataracts have been attributed to altered visual cortex development within a sensitive period.
Rashi Pant +5 more
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