NeuralTrace

Real-time EEG learning visualizer built for the NeuroAI Hackathon — live EEG (OpenBCI) in the browser via Web Serial, a 3D brain with electrode glow, and interactive neural connection animations.

Live demo GitHub Contact

What it does

NeuralTrace reads EEG signals, maps activity to International 10-20 electrode regions, and visualizes learning-related dynamics through glow intensity, waveforms, and a 3D neural animation popup when you click an electrode.

My role

Built interactive visualization and UI flows for exploration
Focused on realtime updates, responsiveness, and demo polish

Stack

TypeScript Three.js Web Serial API Vite

Highlights

In-browser hardware streaming (Chrome/Edge) + synthetic fallback
3D brain with click raycasting and electrode glow
Analysis in a worker to keep UI smooth