Search Results - "Matysiak, Artur"
-
1
Persistent neural activity in auditory cortex is related to auditory working memory in humans and nonhuman primates
Published in eLife (20-07-2016)“…Working memory is the cognitive capacity of short-term storage of information for goal-directed behaviors. Where and how this capacity is implemented in the…”
Get full text
Journal Article -
2
Multichannel matching pursuit and EEG inverse solutions
Published in Journal of neuroscience methods (15-10-2005)“…We present a new approach to the preprocessing of the electroencephalographic time series for EEG inverse solutions. As the first step, EEG recordings are…”
Get full text
Journal Article -
3
Absolute auditory threshold: testing the absolute
Published in The European journal of neuroscience (01-03-2020)“…The mechanisms underlying the detection of sounds in quiet, one of the simplest tasks for auditory systems, are debated. Several models proposed to explain the…”
Get full text
Journal Article -
4
A probabilistic Poisson-based model accounts for an extensive set of absolute auditory threshold measurements
Published in Hearing research (01-09-2017)“…Thresholds for detecting sounds in quiet decrease with increasing sound duration in every species studied. The neural mechanisms underlying this trade-off,…”
Get full text
Journal Article -
5
Reducing the Number of MEG/EEG Trials Needed for the Estimation of Brain Evoked Responses: A Bootstrap Approach
Published in IEEE transactions on biomedical engineering (01-07-2021)“…Objective: A common problem in magnetoencephalographic (MEG) and electroencephalographic (EEG) experimental paradigms relying on the estimation of brain evoked…”
Get full text
Journal Article -
6
Towards a unifying basis of auditory thresholds: Thresholds for multicomponent stimuli
Published in Hearing research (01-10-2021)“…•Detection thresholds were measured for multicomponent stimuli and their components.•Thresholds were compared with predictions of two models.•The Poisson-based…”
Get full text
Journal Article -
7
Why do humans have unique auditory event‐related fields? Evidence from computational modeling and MEG experiments
Published in Psychophysiology (01-04-2021)“…Auditory event‐related fields (ERFs) measured with magnetoencephalography (MEG) are useful for studying the neuronal underpinnings of auditory cognition in…”
Get full text
Journal Article -
8
Auditory cortex modelled as a dynamical network of oscillators: understanding event-related fields and their adaptation
Published in Biological cybernetics (01-08-2022)“…Adaptation, the reduction of neuronal responses by repetitive stimulation, is a ubiquitous feature of auditory cortex (AC). It is not clear what causes…”
Get full text
Journal Article -
9
Explaining event-related fields by a mechanistic model encapsulating the anatomical structure of auditory cortex
Published in Biological cybernetics (01-06-2019)“…Event-related fields of the magnetoencephalogram are triggered by sensory stimuli and appear as a series of waves extending hundreds of milliseconds after…”
Get full text
Journal Article -
10
Averaging auditory evoked magnetoencephalographic and electroencephalographic responses: a critical discussion
Published in The European journal of neuroscience (01-03-2015)“…In the analysis of data from magnetoencephalography (MEG) and electroencephalography (EEG), it is common practice to arithmetically average event‐related…”
Get full text
Journal Article -
11
Simultaneous spatio-temporal matching pursuit decomposition of evoked brain responses in MEG
Published in Biological cybernetics (01-02-2017)“…We present a novel approach to the spatio-temporal decomposition of evoked brain responses in magnetoencephalography (MEG) aiming at a sparse representation of…”
Get full text
Journal Article -
12
Variance stabilization for computing and comparing grand mean waveforms in MEG and EEG
Published in Psychophysiology (01-07-2013)“…Grand means of time‐varying signals (waveforms) across subjects in magnetoencephalography (MEG) and electroencephalography (EEG) are commonly computed as…”
Get full text
Journal Article -
13
Single-Trial Evoked Brain Responses Modeled by Multivariate Matching Pursuit
Published in IEEE transactions on biomedical engineering (01-01-2009)“…We present a new approach to the analysis of brain evoked electromagnetic potentials and fields. Multivariate version of the matching pursuit algorithm (MMP)…”
Get full text
Journal Article -
14
Listen to the Waves: Using a Neuronal Model of the Human Auditory System to Predict Ocean Waves
Published 15-04-2024“…Artificial neural networks (ANNs) have evolved from the 1940s primitive models of brain function to become tools for artificial intelligence. They comprise…”
Get full text
Journal Article -
15
Time-frequency-space localization of epileptic EEG oscillations
Published in Acta neurobiologiae experimentalis (01-01-2005)“…This paper presents a hybrid method for localization of oscillatory EEG activity. It consists of two steps: multichannel matching pursuit with complex Gabor…”
Get full text
Journal Article