This perspective lays down the basic concepts needed to understand MEG foundation models and provides a didactic overview of the field's key design choices, including tokenization, sensor- versus source-space representations, sensor-geometry encoding, backbone architectures, self-supervised objectives, and pretraining...
Philipp Thölke, Hamza Abdelhedi, Yorguin-José Mantilla-Ramos et al.· 1 citation
Recursive Quadrature Filters are identified as a parameter-efficient recurrent substrate and prospective-input coding as an input-side correction for deep continuous-time recurrent networks.
Shivang Rawat, Mirko Morello, F. Morone et al.· 0 citations
How a simple artificial agent that instantiates attributes of an affective system engaging in felt uncertainty about its intrinsic needs in relation to environmental resources can similarly display hedonic place preference behaviour — through an apparently subjective form of information processing — while simultaneousl...
M. Solms, St John Grimbly, B. Bassett et al.· Journal of Consciousness Stu...· 0 citations
Language models are typically trained to predict the next token in a sequence. Here, we explore an alternative predictive principle from reinforcement learning: Successor Representations (SRs), which model the expected discounted distribution of future states rather than the immediate next state. We transfer this frame...
This Perspective argues that AI-mediated BCIs should be evaluated not only by decoding accuracy and task performance, but also by how AI assistance is deployed: when systems act autonomously, seek confirmation, preserve user effort or return control to the user.
Deriving open-vocabulary mutual information (OVMI), an information-theoretic quantity that measures the information conveyed by a decoder relative to a reference distribution over the words a user may wish to communicate, provides the speech BCI community with a principled way to compare heterogeneous systems, improve...
D. Jayalath, Benjamin Ballyk, Oiwi Parker Jones· 3 citations
A decorrelated, clinician-aligned symptom signal readable directly from internal activations is revealed, offering a mechanistic foundation for interpretable depression-assessment tools.
Fang-Ying Zhu, Ajay K. Subramanian, A. Constant et al.· 1 citation
Evidence for reliable cross-subject five-vowel decoding is limited within this dataset and protocol, and the benchmark provides a reproducible chain from source rows to retained epochs, predictions, participant-level metrics, multiplicity-adjusted inference, and bounded diagnostic analyses.
Xiao-Yan Li, Ze-Yan Tao· Journal of Neural Engineerin...· 0 citations
Whether passively-collected keystroke timing dissociates a variability-based pre-error monitoring signal from a speed-based post-error recovery signal from a speed-based post-error recovery signal is tested.
It is argued that RCBM provides a promising framework for understanding the nature of cognition, and that it can be used to develop more sophisticated models of cognition in the future.
Teun van Gils, R. Sommers, M. Ostarek et al.· 0 citations
A novel system of ``perforated''backpropagation empowering the artificial neurons of deep neural networks to achieve better performance coding for the same features they coded for in the original architecture is explored.
This work introduces a signed multilayer community detection framework that incorporates both correlated and anti-correlated brain activity to identify subject-specific community structures across tasks and sessions and offers a promising foundation for precision neuroimaging and personalized neuroscience applications.
Sema Athamnah, Selin Aviyente· 0 citations
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