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Interactive neuroscience

Dendritic coincidence

A browser-based CA1 neuron simulation for exploring how inputs combine across dendritic branches.

Dendritic coincidence simulator showing synaptic inputs, playback controls and voltage traces.
Dendritic coincidence: screenshot from the project repository.

The idea

Dendrites do more than pass signals along. This playable simulation makes the relationship between input timing, location and a neuron's response something you can explore.

The approach

A four-compartment CA1 neuron model connects adjustable synaptic inputs to a voltage-coloured view, playback and timing sweeps. This is an educational browser simulation with simplified biophysics; the design notes describe the model, parameter choices and limits.

  • Interactive exploration of dendritic coincidence
  • A connection between neural computation and software
  • Source available for inspecting the model and its assumptions

Project details and current setup instructions: GitHub repository .