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Welcome to BrainCircuits.io

Platform for comparative connectomics

Easily access vast connectomics datasets across different species through a user-friendly web interface

BrainCircuits.io Web Application

For a comprehensive overview of the available features, visit this page.
Filter neurons based on available properties and visualize their color-coded morphology in 3D
Filter neurons based on available properties and visualize their color-coded morphology in 3D
Retrieve up- and downstream synaptic parters and filter and color-code neurons of interest
Retrieve up- and downstream synaptic parters and filter and color-code neurons of interest
Find and select regions of interest and toggle mesh visibility in 3D
Find and select regions of interest and toggle mesh visibility in 3D
Visualize neuron network graphs and highlight nodes in the network in 3D
Visualize neuron network graphs and highlight nodes in the network in 3D
Map neurons to color-coded images to search for matches in large genetic line collections
Map neurons to color-coded images to search for matches in large genetic line collections
Flexibly combine widgets as needed, for example for cross-dataset comparisons
Flexibly combine widgets as needed, for example for cross-dataset comparisons

Explore Datasets

Fruit Fly - Brain

Janelia Hemibrain

Fruit Fly - Ventral Nerve Cord

Janelia Male Ventral Nerve Cord

Fruit Fly - Brain

Female Adult Brain - FlyWire

Fruit Fly - Ventral Nerve Cord

Female Adult Nerve Cord

Mouse Visual Cortex Connectome

Video of a beautiful visualization from mouse neocortical circuits produced by the MICrONS team.
Video credit: Tyler Sloan from @Quorumetrix

Gallery of Neurons

Fruitfly neuron AVLP538 from the Janelia Hemibrain dataset

EPG neurons in the FlyWire dataset

DM4 cells in the optic lobe of the FlyWire dataset