Posts by Tags
- #1/f-exponent
- #action-potential
- #algorithm
- #artifacts
- #audition
- #bats
- #beauty
- #behavior
- #brain
- #bursts
- #coherence
- #desynchronization
- #development
- #education
- #eeg
- #emg
- #evoked-responses
- #forward-model
- #fourier-transform
- #fun
- #hardware
- #hilbert-transform
- #hippocampus
- #iEEG
- #instrumentation
- #laminar
- #lfp
- #life
- #lrtc
- #meg
- #microscale
- #neuron
- #own-papers
- #peak-frequency
- #phase
- #phase-amplitude-coupling
- #play
- #prestimulus
- #rhythm-alpha
- #rhythm-beta
- #rhythm-delta
- #rhythm-mu
- #rhythm-tau
- #rhythm-theta
- #signal-processing
- #simulation
- #snr
- #source-modeling
- #spatial-filters
- #spatial-mixing
- #spectral-analysis
- #statistics
- #structure
- #timescale
- #tms
- #traveling-waves
- #variability
- #waveform
1/f-exponent
- influence of muscle noise on 1/f-exponents
- relative power vs. 1/f-exponent
- influence of eye-movements on 1/f-exponents
- magically creating oscillations out of 1/f-noise
- how are the spectrum and autocorrelation of a signal related?
- model illustration: Gao et al. 2017
- paper: 1/f in behavior and neural data
- how does IRASA work?
- paper: 1/f-activity and oscillations in infants
- differences between adult vs. infant EEG
- temporal correlations in reaction time data
- waveform and noise
action-potential
- how many spikes does it take to produce a rhythm?
- illustration of spike-field coupling
- heating up a neuron
algorithm
- illustration of Jeffress model
- how does a phase-locked loop work?
- how does detrended fluctuation analysis work?
- detrended fluctuation analysis and 1/f-exponents
- how does IRASA work?
artifacts
- influence of muscle noise on 1/f-exponents
- relative power vs. 1/f-exponent
- influence of eye-movements on 1/f-exponents
- head movements & MEG source reconstruction
- spatial mixing of many rhythms in EEG
- spectral profile of line noise
- using ICA to remove artifacts
- power spectrum of a delta function
audition
- topographical distribution of auditory sources in MEG vs. EEG
- influence of distance between a source & sensor on MEG activity
- illustration of Jeffress model
- alpha-band family: tau rhythm
bats
beauty
- electronic neuron
- brains, 3D-printed
- delta-activity in iEEG
- analog computing, hindmarsh–rose model
- analog computing, hello world
- a neuron, 3D-printed
- oscillations in EEG & MEEG & intracranial EEG
- a participant with high SNR for the alpha-rhythm
- Berger effect in iEEG
- alpha-band family: tau rhythm
- lateralization of rhythms
- many different oscillations at the same time, spatial mixing in EEG
- neural waves
- waveform of the mu rhythm
behavior
- slow drifts during an experiment
- paper: 1/f in behavior and neural data
- temporal correlations in reaction time data
- the curse of interparticipant variability
- event-related desynchronization (mu-rhythm)
- prestimulus mu bursts influence reaction times
brain
bursts
- beta as bursts / beta as a rhythm
- validity of phase measures, second take
- validity of phase measures
- burst parameters and resulting spectra
- same spectra, different time series
- phase-amplitude coupling for oscillatory bursts
- prestimulus mu bursts influence reaction times
coherence
desynchronization
- desynchronization of the mu rhythm in iEEG
- Berger effect in iEEG
- rhythm peak frequency in animal LFP
- event-related desynchronization (mu-rhythm)
- illustration of Berger effect in EEG
development
- paper: 1/f-activity and oscillations in infants
- differences between adult vs. infant EEG
- tables, the original open data (Henry, 1944)
- peak frequency development
education
eeg
- beta as bursts / beta as a rhythm
- impact of crosstalk in MEG/EEG
- paper: characterizing the waveform of alpha and mu-rhythm in kids
- IKEA shopping for EEG enthusiasts
- how can different sources give rise to traveling waves? (M/EEG)
- oscillations in EEG & MEEG & intracranial EEG
- how does a phase-locked loop work?
- paper: is sensor space good enough?
- a participant with high SNR for the alpha-rhythm
- coherence between muscle & brain
- spatial mixing of many rhythms in EEG
- spatial mixing simulation
- paper: 1/f-activity and oscillations in infants
- differences between adult vs. infant EEG
- how to use spatial patterns to assess spatial spread
- how phase is impacted by spatial mixing
- the curse of interparticipant variability
- how are oscillations and ERPs related?
- detrended fluctuation analysis and amplitude envelopes
- different dipole angles and the effect on EEG
- lateralization of rhythms
- many different oscillations at the same time, spatial mixing in EEG
- tables, the original open data (Henry, 1944)
- neural waves
- paper: realtime tms-eeg & mu phase
- how is the peak frequency affected by SNR?
- alpha SNR variability
- peak frequency development
- specific waveform of different alpha-band rhythms
- using ICA to remove artifacts
- event-related desynchronization (mu-rhythm)
- prestimulus mu bursts influence reaction times
- influence of SNR on waveform estimates
- waveform features of alpha-rhythms (topographies)
- illustration of Berger effect in EEG
- detrended fluctuation analysis on neural oscillations
- non-sinusoidal waveform of alpha-rhythms
- paper: waveform shape of neural oscillations & spatial mixing
emg
- influence of muscle noise on 1/f-exponents
- coherence between muscle & brain
- event-related desynchronization (mu-rhythm)
evoked-responses
- evoked responses vs. rhythms (Doelling et al., 2019)
- how are oscillations and ERPs related?
- motor evoked potential, using magnetic stimulation
forward-model
fourier-transform
fun
hardware
- electronic neuron
- analog computing, hindmarsh–rose model
- analog computing, hello world
- building a spikeling
- DIY oscillations using an LED strip
hilbert-transform
- estimating the phase of a broadband signal
- validity of phase measures
- Hilbert transform for broadband signals
- Hilbert transform illustration
hippocampus
iEEG
- delta-activity in iEEG
- oscillations in EEG & MEEG & intracranial EEG
- paper: spatial filters for iEEG data
- desynchronization of the mu rhythm in iEEG
- Berger effect in iEEG
- alpha-band family: tau rhythm
- comparing the waveform shape of alpha and mu rhythms
- waveform of the mu rhythm
instrumentation
laminar
lfp
- paper: waveform shape in bats
- how many spikes does it take to produce a rhythm?
- illustration of spike-field coupling
- traveling waves in hippocampal LFP
- traveling waves as 2 sources, simulation
- detrended fluctuation analysis and amplitude envelopes
- rhythm peak frequency in animal LFP
life
lrtc
- how does detrended fluctuation analysis work?
- detrended fluctuation analysis and 1/f-exponents
- paper: 1/f in behavior and neural data
- temporal correlations in reaction time data
- detrended fluctuation analysis and amplitude envelopes
- detrended fluctuation analysis on neural oscillations
meg
- impact of crosstalk in MEG/EEG
- topographical distribution of auditory sources in MEG vs. EEG
- influence of distance between a source & sensor on MEG activity
- head movements & MEG source reconstruction
- how can different sources give rise to traveling waves? (M/EEG)
- oscillations in EEG & MEEG & intracranial EEG
microscale
neuron
- electronic neuron
- analog computing, hindmarsh–rose model
- a neuron, 3D-printed
- heating up a neuron
- building a spikeling
own-papers
- paper: waveform shape in bats
- paper: genuine beta bursts vs beta-activity harmonics
- paper: characterizing the waveform of alpha and mu-rhythm in kids
- paper: is sensor space good enough?
- paper: spatial filters for iEEG data
- paper: 1/f in behavior and neural data
- paper: 1/f-activity and oscillations in infants
- differences between adult vs. infant EEG
- spatial mixing psd simulation
- paper: realtime tms-eeg & mu phase
- non-sinusoidal waveform of alpha-rhythms
- paper: waveform shape of neural oscillations & spatial mixing
peak-frequency
- impact of frequency differences on amplitude modulation
- rhythm peak frequency in animal LFP
- peak frequency of alpha rhythms
- tables, the original open data (Henry, 1944)
- how is the peak frequency affected by SNR?
- peak frequency development
phase
- how does a phase-locked loop work?
- waveshape and SNR
- validity of phase measures, second take
- validity of phase measures
- Hilbert transform for broadband signals
- how phase is impacted by spatial mixing
- waveform donut (cyclical measures as a torus)
- pi day! the phase velocity of non-sinusoidal signals
- paper: realtime tms-eeg & mu phase
- illustration of inter-trial coherence
- power spectrum of a delta function
phase-amplitude-coupling
- waveshape and SNR
- waveform donut (cyclical measures as a torus)
- bandpass-filtering a waveform
- phase-amplitude coupling for oscillatory bursts
play
prestimulus
rhythm-alpha
- a participant with high SNR for the alpha-rhythm
- spatial mixing of many rhythms in EEG
- Berger effect in iEEG
- paper: 1/f-activity and oscillations in infants
- differences between adult vs. infant EEG
- comparing the waveform shape of alpha and mu rhythms
- rhythm peak frequency in animal LFP
- many different oscillations at the same time, spatial mixing in EEG
- peak frequency of alpha rhythms
- tables, the original open data (Henry, 1944)
- alpha SNR variability
- peak frequency development
- specific waveform of different alpha-band rhythms
- influence of SNR on waveform estimates
- waveform features of alpha-rhythms (topographies)
- illustration of Berger effect in EEG
- non-sinusoidal waveform of alpha-rhythms
rhythm-beta
- beta as bursts / beta as a rhythm
- paper: genuine beta bursts vs beta-activity harmonics
- spatial mixing psd simulation
- same spectra, different time series
- bandpass-filtering a waveform
- phase-amplitude coupling for oscillatory bursts
rhythm-delta
rhythm-mu
- paper: characterizing the waveform of alpha and mu-rhythm in kids
- oscillations in EEG & MEEG & intracranial EEG
- coherence between muscle & brain
- desynchronization of the mu rhythm in iEEG
- spatial mixing of many rhythms in EEG
- waveshape and SNR
- comparing the waveform shape of alpha and mu rhythms
- detrended fluctuation analysis and amplitude envelopes
- lateralization of rhythms
- many different oscillations at the same time, spatial mixing in EEG
- neural waves
- paper: realtime tms-eeg & mu phase
- phase-amplitude coupling for oscillatory bursts
- event-related desynchronization (mu-rhythm)
- waveform of the mu rhythm
- prestimulus mu bursts influence reaction times
- detrended fluctuation analysis on neural oscillations
- DIY oscillations using an LED strip
rhythm-tau
rhythm-theta
- spatial mixing of many rhythms in EEG
- traveling waves in hippocampal LFP
- detrended fluctuation analysis and amplitude envelopes
- many different oscillations at the same time, spatial mixing in EEG
signal-processing
- beta as bursts / beta as a rhythm
- fractional Fourier Transform
- scanning for oscillations in intracranial EEG
- using triangular basis functions to generate signal
- estimating the phase of a broadband signal
- magically creating oscillations out of 1/f-noise
- impact of frequency differences on amplitude modulation
- how does detrended fluctuation analysis work?
- detrended fluctuation analysis and 1/f-exponents
- how are the spectrum and autocorrelation of a signal related?
- convolution in frequency domain = time domain multiplication
- validity of phase measures, second take
- validity of phase measures
- spatial mixing simulation
- waveform and the phase spectrum
- illustration of Fourier transform
- Hilbert transform for broadband signals
- Hilbert transform illustration
- how does IRASA work?
- burst parameters and resulting spectra
- same spectra, different time series
- pi day! the phase velocity of non-sinusoidal signals
- spatial filtering = rotation
- illustration of inter-trial coherence
- using ICA to remove artifacts
- bandpass-filtering a waveform
- power spectrum of a delta function
simulation
- electronic neuron
- impact of crosstalk in MEG/EEG
- topographical distribution of auditory sources in MEG vs. EEG
- fractional Fourier Transform
- analog computing, hindmarsh–rose model
- analog computing, hello world
- using triangular basis functions to generate signal
- impact of frequency differences on amplitude modulation
- evoked responses vs. rhythms (Doelling et al., 2019)
- traveling waves on a inflated brain
- illustration of Jeffress model
- how does a phase-locked loop work?
- paper: is sensor space good enough?
- applying PCA on traveling wave activity
- the difference between spatial filters and spatials patterns
- slow drifts during an experiment
- instantaneous frequency profiles
- traveling waves & hallucinations
- how many spikes does it take to produce a rhythm?
- illustration of spike-field coupling
- heating up a neuron
- small N, big correlation
- how does detrended fluctuation analysis work?
- detrended fluctuation analysis and 1/f-exponents
- traveling waves as 2 sources, simulation
- spatial mixing simulation
- model illustration: Gao et al. 2017
- a simple linear LFP model
- waveform donut (cyclical measures as a torus)
- waveform spatial mixing
- spatial mixing psd simulation
- how are oscillations and ERPs related?
- Wasserstein distance
- stochastic ion channels
- different dipole angles and the effect on EEG
- peak frequency of alpha rhythms
- waveform and noise
- p-value distribution for different effect-sizes
snr
- a participant with high SNR for the alpha-rhythm
- waveshape and SNR
- validity of phase measures, second take
- validity of phase measures
- burst parameters and resulting spectra
- how to use spatial patterns to assess spatial spread
- waveform and noise
- how is the peak frequency affected by SNR?
- alpha SNR variability
- phase-amplitude coupling for oscillatory bursts
- influence of SNR on waveform estimates
source-modeling
- impact of crosstalk in MEG/EEG
- topographical distribution of auditory sources in MEG vs. EEG
- head movements & MEG source reconstruction
spatial-filters
- scanning for oscillations in intracranial EEG
- the difference between spatial filters and spatials patterns
- paper: spatial filters for iEEG data
- how to use spatial patterns to assess spatial spread
- spatial filtering = rotation
spatial-mixing
- how can different sources give rise to traveling waves? (M/EEG)
- paper: is sensor space good enough?
- spatial mixing of many rhythms in EEG
- traveling waves in hippocampal LFP
- traveling waves as 2 sources, simulation
- spatial mixing simulation
- how to use spatial patterns to assess spatial spread
- how phase is impacted by spatial mixing
- waveform spatial mixing
- spatial mixing psd simulation
- different dipole angles and the effect on EEG
- lateralization of rhythms
- many different oscillations at the same time, spatial mixing in EEG
- paper: waveform shape of neural oscillations & spatial mixing
spectral-analysis
- influence of muscle noise on 1/f-exponents
- relative power vs. 1/f-exponent
- beta as bursts / beta as a rhythm
- using triangular basis functions to generate signal
- influence of eye-movements on 1/f-exponents
- paper: genuine beta bursts vs beta-activity harmonics
- estimating the phase of a broadband signal
- magically creating oscillations out of 1/f-noise
- coherence between muscle & brain
- convolution in frequency domain = time domain multiplication
- waveform and the phase spectrum
- influence of segment length on a spectrum calculated with Welch method
- illustration of Fourier transform
- model illustration: Gao et al. 2017
- a simple linear LFP model
- burst parameters and resulting spectra
- spectral profile of line noise
- same spectra, different time series
- power spectrum of a delta function
statistics
- slow drifts during an experiment
- small N, big correlation
- paper: 1/f in behavior and neural data
- Wasserstein distance
- p-value distribution for different effect-sizes
structure
timescale
tms
traveling-waves
- how can different sources give rise to traveling waves? (M/EEG)
- traveling waves on a inflated brain
- applying PCA on traveling wave activity
- traveling waves & hallucinations
- traveling waves in hippocampal LFP
- traveling waves as 2 sources, simulation
variability
waveform
- paper: genuine beta bursts vs beta-activity harmonics
- estimating the phase of a broadband signal
- instantaneous frequency profiles
- waveshape and SNR
- waveform and the phase spectrum
- paper: 1/f-activity and oscillations in infants
- differences between adult vs. infant EEG
- waveform donut (cyclical measures as a torus)
- comparing the waveform shape of alpha and mu rhythms
- waveform spatial mixing
- waveform and noise
- pi day! the phase velocity of non-sinusoidal signals
- specific waveform of different alpha-band rhythms
- bandpass-filtering a waveform
- phase-amplitude coupling for oscillatory bursts
- waveform of the mu rhythm
- influence of SNR on waveform estimates
- waveform features of alpha-rhythms (topographies)
- illustration of Berger effect in EEG
- non-sinusoidal waveform of alpha-rhythms
- paper: waveform shape of neural oscillations & spatial mixing