Spontaneous brain oscillations and perceptual decision-making
Making rapid decisions on the basis of sensory information is essential to everyday
behaviors. Why, then, are perceptual decisions so variable despite unchanging inputs …
behaviors. Why, then, are perceptual decisions so variable despite unchanging inputs …
Spontaneous neural oscillations bias perception by modulating baseline excitability
The brain exhibits organized fluctuations of neural activity, even in the absence of tasks or
sensory input. A prominent type of such spontaneous activity is the alpha rhythm, which …
sensory input. A prominent type of such spontaneous activity is the alpha rhythm, which …
Prestimulus alpha-band power biases visual discrimination confidence, but not accuracy
The magnitude of power in the alpha-band (8–13 Hz) of the electroencephalogram (EEG)
prior to the onset of a near threshold visual stimulus predicts performance. Together with …
prior to the onset of a near threshold visual stimulus predicts performance. Together with …
[HTML][HTML] Transcranial alternating current stimulation to modulate alpha activity: A systematic review
Background Transcranial alternating current stimulation (tACS) has been one of numerous
investigation methods used for their potential to modulate brain oscillations; however, such …
investigation methods used for their potential to modulate brain oscillations; however, such …
Prestimulus EEG power predicts conscious awareness but not objective visual performance
Prestimulus oscillatory neural activity has been linked to perceptual outcomes during
performance of psychophysical detection and discrimination tasks. Specifically, the power …
performance of psychophysical detection and discrimination tasks. Specifically, the power …
Multiple mechanisms link prestimulus neural oscillations to sensory responses
Spontaneous fluctuations of neural activity may explain why sensory responses vary across
repeated presentations of the same physical stimulus. To test this hypothesis, we recorded …
repeated presentations of the same physical stimulus. To test this hypothesis, we recorded …
Moment-to-moment fluctuations in neuronal excitability bias subjective perception rather than strategic decision-making
Perceiving an external stimulus depends not only on the physical features of the stimulus,
but also fundamentally on the current state of neuronal excitability, indexed by the power of …
but also fundamentally on the current state of neuronal excitability, indexed by the power of …
[HTML][HTML] A biophysical model of dynamic balancing of excitation and inhibition in fast oscillatory large-scale networks
RG Abeysuriya, J Hadida… - PLoS computational …, 2018 - journals.plos.org
Over long timescales, neuronal dynamics can be robust to quite large perturbations, such as
changes in white matter connectivity and grey matter structure through processes including …
changes in white matter connectivity and grey matter structure through processes including …
[HTML][HTML] A null model of the mouse whole-neocortex micro-connectome
MW Reimann, M Gevaert, Y Shi, H Lu… - Nature …, 2019 - nature.com
In connectomics, the study of the network structure of connected neurons, great advances
are being made on two different scales: that of macro-and meso-scale connectomics …
are being made on two different scales: that of macro-and meso-scale connectomics …
Multiscale modeling of brain dynamics: from single neurons and networks to mathematical tools
The extreme complexity of the brain naturally requires mathematical modeling approaches
on a large variety of scales; the spectrum ranges from single neuron dynamics over the …
on a large variety of scales; the spectrum ranges from single neuron dynamics over the …