Home▸Neuroscience & Biophysics▸Neural Network Decision Boundary Lab 3D: Backpropagation, Neuron Activations and Drift-Diffusion Choice

🧠 Neural Network Decision Boundary Lab 3D: Backpropagation, Neuron Activations and Drift-Diffusion Choice

Interactive 3D neural network lab built in Blender: back-propagation training, live decision surface, glowing neurons and weight cables, and a drift-diffusion accumulator turning the network output into a noisy choice.

Neuroscience & Biophysics3DAdvanced60 FPS📱 Mobile-adapted🟠 Blender⇄ 2D version

⚙ Under the hood

Interactive 3D neural network lab built in Blender: real back-propagation training, a live decision surface, glowing neurons and weight cables, and a drift-diffusion accumulator that turns the network output into a noisy choice with response times. 3D companion of the 2D neural network decision lab.

Neural NetworkBackpropagationDrift-DiffusionDecision MakingNeuroscience

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install