Educational Neuroscience Demo

See Your BrainThink in 3D.

Natural language → Brain simulation → 3D visualization.

Describe any real-world scenario. An LLM classifies which brain regions activate, a Brian2 spiking neural network simulates the neural activity, and a Three.js-powered 3D brain model lets you watch it unfold — all in your browser.

CogniGraph Brain Visualization
Under the Hood

From Words to Neural Spikes.

A multi-stage pipeline that transforms a sentence into a biologically-inspired spiking simulation, rendered in real time on a 3D brain model.

3D Brain Visualization
Visualization

3D Brain Model

Interactive Three.js brain mesh with real-time glow, bloom rendering, and per-lobe coloring. Spike counters, HPA context, and event logs update live during playback.

LLM

Brain Lobe Classification

An OpenRouter-backed LLM analyses your natural-language scenario and classifies which brain lobe activates, the dominant neuromodulator, its intensity, and the scientific rationale — all in a single structured response.

Brian2 SNN

Biologically realistic spiking neural network engine. Per-lobe spike indices and timing for scientifically grounded simulation.

Neuromodulator Engine

Dopamine, serotonin, cortisol — modeled as simulation metaphors. HPA axis context visualized live.

Architecture

End-to-End Pipeline

From a single sentence to a complete brain simulation and 3D visualization — fully automated, fully real-time.

User Scenario FastAPI LLM Classify Neuromod Brian2 SNN VFX Profile Three.js 3D
Pipeline Architecture

Built to Teach, Not to Diagnose.

CogniGraph is a pure educational demo. Outputs are for visualization and learning — not diagnosis or treatment. The modeled neuromodulators and stress-hormone axes serve as simulation metaphors, not clinical measurements. Live on Fly.io + Vercel.