Vlastimil Koudelka

The impact of behavioural activity on the EEG power spectrum, its source localisation, and global functional connectivity in rats

This study examines how behavioural activity affects EEG power spectrum, source localization, and global functional connectivity in freely moving rats, identifying specific frequency band changes.

Resting-state EEG alpha-BOLD coupling spatially follows cortical cell-type and receptor gradients

This study identifies cortical cell-type and receptor gradients that correlate with resting-state alpha-BOLD coupling patterns.

Microstate in rats EEG: a proof of concept study

This study detects and characterizes microstates in rat EEG, showing they can be captured using human-like metrics and identifying their frequency bands and sources.

Spontaneous thought orientation tracked by fMRI networks and EEG alpha power dynamics

This study uses fMRI and EEG to distinguish internally and externally oriented spontaneous thoughts during rest, finding distinct neural patterns in brain networks and alpha power.

Spatial (Mis)match Between EEG and fMRI Signal Patterns Revealed by Spatio-Spectral Source-Space EEG Decomposition

This paper compares EEG and fMRI data using spatio-spectral decomposition, finding that EEG patterns show weak but significant spatial similarity to fMRI BOLD signatures, with complementary information.

Unsupervised Approach for Electric Signal Separation in Gnathonemus petersii: Linking Behavior and Electrocommunication

This paper develops an unsupervised algorithm to separate electric organ discharges from two free-swimming Gnathonemus petersii, improving accuracy and efficiency over supervised methods.

Unveiling Stimulus Transduction Artifacts in Auditory Steady-State Response Experiments: Characterization, Risks, and Mitigation Strategies

This paper identifies and mitigates stimulus transduction artifacts in auditory steady-state response experiments using phantom heads and human subjects.