High-frequency neural activity and human cognition: past, present and possible future of intracranial EEG research
Human intracranial EEG (iEEG) recordings are primarily performed in epileptic patients for
presurgical mapping. When patients perform cognitive tasks, iEEG signals reveal high …
presurgical mapping. When patients perform cognitive tasks, iEEG signals reveal high …
Brain-computer interfaces using electrocorticographic signals
G Schalk, EC Leuthardt - IEEE reviews in biomedical …, 2011 - ieeexplore.ieee.org
Many studies over the past two decades have shown that people and animals can use brain
signals to convey their intent to a computer using brain-computer interfaces (BCIs). BCI …
signals to convey their intent to a computer using brain-computer interfaces (BCIs). BCI …
Neuronal dynamics underlying high-and low-frequency EEG oscillations contribute independently to the human BOLD signal
Work on animals indicates that BOLD is preferentially sensitive to local field potentials, and
that it correlates most strongly with gamma band neuronal synchronization. Here we …
that it correlates most strongly with gamma band neuronal synchronization. Here we …
The interneuron energy hypothesis: implications for brain disease
O Kann - Neurobiology of disease, 2016 - Elsevier
Fast-spiking, inhibitory interneurons–prototype is the parvalbumin-positive (PV+) basket cell–
generate action potentials at high frequency and synchronize the activity of numerous …
generate action potentials at high frequency and synchronize the activity of numerous …
Resting GABA concentration predicts peak gamma frequency and fMRI amplitude in response to visual stimulation in humans
SD Muthukumaraswamy, RAE Edden… - Proceedings of the …, 2009 - National Acad Sciences
Functional imaging of the human brain is an increasingly important technique for clinical and
cognitive neuroscience research, with functional MRI (fMRI) of the blood oxygen level …
cognitive neuroscience research, with functional MRI (fMRI) of the blood oxygen level …
Thalamocortical model for a propofol-induced α-rhythm associated with loss of consciousness
Recent data reveal that the general anesthetic propofol gives rise to a frontal α-rhythm at
dose levels sufficient to induce loss of consciousness. In this work, a computational model is …
dose levels sufficient to induce loss of consciousness. In this work, a computational model is …
Highly energized inhibitory interneurons are a central element for information processing in cortical networks
O Kann, IE Papageorgiou… - Journal of Cerebral …, 2014 - journals.sagepub.com
Gamma oscillations (~ 30 to 100 Hz) provide a fundamental mechanism of information
processing during sensory perception, motor behavior, and memory formation by …
processing during sensory perception, motor behavior, and memory formation by …
Neural mechanisms of rhythm perception: current findings and future perspectives
JA Grahn - Topics in cognitive science, 2012 - Wiley Online Library
Perception of temporal patterns is fundamental to normal hearing, speech, motor control,
and music. Certain types of pattern understanding are unique to humans, such as musical …
and music. Certain types of pattern understanding are unique to humans, such as musical …
Transient suppression of broadband gamma power in the default-mode network is correlated with task complexity and subject performance
Task performance is associated with increased brain metabolism but also with prominent
deactivation in specific brain structures known as the default-mode network (DMN). The role …
deactivation in specific brain structures known as the default-mode network (DMN). The role …