Tuomas P. Mutanen

Matching Corticospinal and Cortical Excitability along the motor cortex: TMS-EMG-EEG study

This study investigates the relationship between cortical and corticospinal excitability thresholds along the motor cortex using TMS-EMG-EEG in 24 subjects, finding strong correlations and site-specific differences.

Real-time noise cancellation for EEG monitoring and brain-computer interfaces

This paper introduces rtSOUND, a real-time EEG noise cancellation algorithm that improves signal-to-noise ratio for brain-computer interfaces and monitoring applications.

Adaptive Bayesian localization of motor representation areas

This paper introduces an adaptive Bayesian method for localizing motor representation areas using TMS, reducing the number of stimuli needed for accurate localization.

TMS timed to interictal epileptiform discharges

This study demonstrates the feasibility of timing transcranial magnetic stimulation (TMS) to interictal epileptiform discharges (IEDs) in children with SeLECTS using a CNN-based EEG pipeline.

Predictive modeling of TMS-evoked responses: Unraveling instantaneous excitability states

The paper develops a method to predict TMS-evoked responses using pre-stimulus EEG features and finds that alpha, beta, and gamma oscillations correlate with TEP and MEP amplitudes.

Fast and standardized motor-hotspot determination with automated TMS mapping

This paper develops an automated algorithm for determining motor hotspots and thresholds in TMS, achieving faster and more accurate results than previous methods.

The dependency of TMS-evoked potentials on electric-field orientation in the cortex

This study examines how TMS-evoked EEG responses depend on the orientation of the stimulating electric field, showing strong amplitude variations in early peaks and suggesting orientation-dependent network effects.

NeuroSimo: an open-source software for closed-loop EEG- or EMG-guided TMS

NeuroSimo provides open-source software for real-time closed-loop EEG-TMS stimulation, enabling flexible and precise control with low timing error.

EPICURUS: E-field-based spatial filtering procedure for an accurate estimation of local EEG activity evoked by Transcranial Magnetic Stimulation

EPICURUS improves TMS-EEG signal reconstruction by isolating local cortical responses using individualized E-field modeling.

Transferability of cathodal tDCS effects from the primary motor to the dorsolateral prefrontal cortex: a multimodal TMS-EEG study

This study compares the neurophysiological effects of cathodal tDCS over the primary motor cortex and prefrontal cortex using TMS-EEG, finding dosage-dependent nonlinear effects that are not directly transferable between regions.

Local brain-state dependency of effective connectivity: evidence from TMS-EEG

This study investigates how pre-stimulus cortical oscillation phases affect TMS-evoked effective connectivity patterns using TMS-EEG in three subjects.

Designing and comparing cleaning pipelines for TMS-EEG data: a theoretical overview and practical example

The paper compares TMS-EEG cleaning pipelines, showing how changes in pipeline steps affect TEPs and emphasizes the need for multiple pipeline comparisons to ensure reliable results.

The impact of artifact removal approaches on TMS-EEG signal

This study evaluates how different preprocessing pipelines affect TMS-EEG signal quality, finding significant variability in TEP amplitudes and reliability across methods.

Signal-space projection suppresses the tACS artifact in EEG recordings

This study evaluates artifact correction techniques for tACS-contaminated EEG data, finding that signal-space projection (SSP) effectively suppresses the tACS artifact while preserving brain activity.

Characterizing and minimizing the contribution of sensory inputs to TMS-evoked potentials

This study characterizes and minimizes sensory input contributions to TMS-evoked potentials using control conditions and filters, finding that SSP-SIR best reduces sensory signals while preserving relevant data.

TMS-evoked EEG potentials from prefrontal and parietal cortex: reliability, site specificity, and effects of NMDA receptor blockade