Global NeuroHack 2026 · e184 Track

FABLE

Your signals, your story.

An adaptive semantic BCI that decodes meaning from your brain — not muscles, not gaze. FABLE reads the N400 response as a storybook unfolds, so recognition speaks for itself.

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N400
Semantic ERP
xDAWN
+ Riemannian
8ch
g.tec Unicorn
One architecture, two populations

Built for therapy. Built for learning.

Clinical

Aphasia Therapy

Rebuilding access to meaning in a patient's native language.

  • Passive — no motor, no speech, no gaze needed
  • Tracks recognition implicitly via N400
  • Difficulty adapts trial-by-trial to preserved ability
  • Clinician dashboard with session reports
55–85%
rolling accuracy · mild deficit
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Cognitive

Language Learning

Building new semantic access for L2 acquisition.

  • Measures true comprehension, not guessing
  • Narrative context deepens as vocabulary solidifies
  • Rolling posterior gates level progression
  • Works with any themed story set
58–87%
rolling accuracy · post-training
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How it works

Signal · Story · Self-calibration

01
See

A themed story unfolds page by page. Each page presents a sentence and a picture-word pairing.

02
Think

The brain emits an N400 — small if the concept is recognised, large if it is not. No button press required.

03
Adapt

A rolling Bayesian posterior gates level progression. Difficulty tracks the patient in real time.

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Your signals, your story.