Search Results for author: Pierre Guetschel

Found 7 papers, 3 papers with code

Approximate UMAP allows for high-rate online visualization of high-dimensional data streams

no code implementations5 Apr 2024 Peter Wassenaar, Pierre Guetschel, Michael Tangermann

In the BCI field, introspection and interpretation of brain signals are desired for providing feedback or to guide rapid paradigm prototyping but are challenging due to the high noise level and dimensionality of the signals.

The largest EEG-based BCI reproducibility study for open science: the MOABB benchmark

1 code implementation Journal of Neural Engineering 2024 Sylvain Chevallier, Igor Carrara, Bruno Aristimunha, Pierre Guetschel, Sara Sedlar, Bruna Lopes, Sebastien Velut, Salim Khazem, Thomas Moreau

The significance of this study lies in its contribution to establishing a rigorous and transparent benchmark for BCI research, offering insights into optimal methodologies and highlighting the importance of reproducibility in driving advancements within the field.

EEG Motor Imagery +5

Synthesizing EEG Signals from Event-Related Potential Paradigms with Conditional Diffusion Models

no code implementations27 Mar 2024 Guido Klein, Pierre Guetschel, Gianluigi Silvestri, Michael Tangermann

Data scarcity in the brain-computer interface field can be alleviated through the use of generative models, specifically diffusion models.

Brain Computer Interface EEG +1

S-JEPA: towards seamless cross-dataset transfer through dynamic spatial attention

no code implementations18 Mar 2024 Pierre Guetschel, Thomas Moreau, Michael Tangermann

Motivated by the challenge of seamless cross-dataset transfer in EEG signal processing, this article presents an exploratory study on the use of Joint Embedding Predictive Architectures (JEPAs).

EEG ERP +4

An embedding for EEG signals learned using a triplet loss

no code implementations23 Mar 2023 Pierre Guetschel, Théodore Papadopoulo, Michael Tangermann

In offline analyses using EEG data of 14 subjects, we tested the embeddings' feasibility and compared their efficiency with state-of-the-art deep learning models and conventional machine learning pipelines.

Brain Computer Interface EEG +2

Embedding neurophysiological signals

1 code implementation IEEE International Conference on Metrology for eXtended Reality, Artificial Intelligence, and Neural Engineering (MetroXRAINE) 2022 Pierre Guetschel, Théodore Papadopoulo, Michael Tangermann

Neurophysiological time-series recordings of brain activity like the electroencephalogram (EEG) or local field potentials can be decoded by machine learning models in order to either control an application, e. g., for communication or rehabilitation after stroke, or to passively monitor the ongoing brain state of the subject, e. g., in a demanding work environment.

Brain Computer Interface Domain Adaptation +3

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