Blog
Insights on BCI, neurotechnology, and probabilistic AI.
Weekly Neurotech & BCI Digest
This week's digest covers inner speech decoding from motor cortex at 125k-word vocabulary, new electrode-scaling insights challenging cortical dimensionality theory, Columbia's single-chip neural implant, Neuralink's GB-PRIME trial reaching 7 participants and its push toward high-volume production, Paradromics entering clinical trials, and Morgan Stanley's $80B market outlook.
Why Your BCI Degrades Over Time — and How Adaptive Bayesian Models Fix It
A technical look at why BCI accuracy drops during long sessions, how non-stationarity in EEG signals breaks classical classifiers, and how adaptive Bayesian models like NimbusSTS use state-space inference to stay accurate across an entire session.
Introduction to Active Inference for BCI
A technical but accessible introduction to Active Inference for brain-computer interfaces (BCI), explaining the perception-action loop, variational free energy, and how probabilistic modeling enables robust real-time decoding and adaptive control.