Spatiotemporal patterns of high-frequency activity (80–170 Hz) in long-term intracranial EEG
… visually annotated high-frequency oscillations (HFOs). The … as high-frequency (80–170 Hz)
events with amplitudes clearly … mean rates of HFA and spike exhibited high spatial variability …
events with amplitudes clearly … mean rates of HFA and spike exhibited high spatial variability …
Enhancing oscillations in intracranial electrophysiological recordings with data-driven spatial filters
N Schaworonkow, B Voytek - PLOS Computational Biology, 2021 - journals.plos.org
… of limited spatial spread of high-frequency signal content not … showing oscillatory bursts in
the alpha-band, amplitudes are … For most participants, data was available with a sample rate …
the alpha-band, amplitudes are … For most participants, data was available with a sample rate …
[HTML][HTML] Independent dynamics of low, intermediate, and high frequency spectral intracranial EEG activities during human memory formation
… For analysis, all recordings using higher sampling rates were filtered … Our results show no
evidence for amplitude-amplitude … of instantaneous amplitudes of field potential oscillations: a …
evidence for amplitude-amplitude … of instantaneous amplitudes of field potential oscillations: a …
Dual mechanisms of ictal high frequency oscillations in human rhythmic onset seizures
… core and penumbra (spatial seizure domains defined by … in patients undergoing intracranial
EEG monitoring as part of … amplitude of MUA firing rate and broadband high frequency (…
EEG monitoring as part of … amplitude of MUA firing rate and broadband high frequency (…
Accuracy of high-frequency oscillations recorded intraoperatively for classification of epileptogenic regions
… can replace prolonged interictal intracranial EEG (iEEG) … in high amplitude sharply contoured
rhythmic oscillations that … morphology, rate, and in some patients, the spatial distribution …
rhythmic oscillations that … morphology, rate, and in some patients, the spatial distribution …
Electrode surface area impacts measurement of high frequency oscillations in human intracranial EEG
KR Sindhu, MA Pinto-Orellana… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
… HIGH-FREQUENCY oscillations (HFOs) are transient bursts … intracranial EEG (iEEG) were
recorded at very small spatial … We found that the rate and amplitude of HFOs significantly …
recorded at very small spatial … We found that the rate and amplitude of HFOs significantly …
Developmental atlas of phase-amplitude coupling between physiologic high-frequency oscillations and slow waves
… intracranial EEG (iEEG) recording via subdural or depth electrodes to localize such areas.
The occurrence rate of spontaneous interictal high-frequency oscillation (… spatial variability of …
The occurrence rate of spontaneous interictal high-frequency oscillation (… spatial variability of …
[HTML][HTML] Low impedance electrodes improve detection of high frequency oscillations in the intracranial EEG
… divided the median signal amplitude by the median noise amplitude after averaging 100 …
amplitude by the median noise amplitude for single sweeps. The percentage indicates the rate …
amplitude by the median noise amplitude for single sweeps. The percentage indicates the rate …
Temporo-Frontal Coherences and High-Frequency iEEG Responses during Spatial Navigation in Patients with Drug-Resistant Epilepsy
… within the EEG signal, so-called high frequency oscillations (… the event rates and the
high-frequency derived connectivity … of globally recorded unusually high amplitudes, which seems …
high-frequency derived connectivity … of globally recorded unusually high amplitudes, which seems …
[HTML][HTML] DC shifts, high frequency oscillations, ripples and fast ripples in relation to the seizure onset zone
… highest rates of ictal HFOs and highest amplitude of … EEG band shows seizure onset with
low amplitude fast activity at RHD 5, 6 (hippocampal body, SOZ). Conventional intracranial EEG …
low amplitude fast activity at RHD 5, 6 (hippocampal body, SOZ). Conventional intracranial EEG …