Connectomes

NeuroData's Graph DataBase

About

This page hosts animal connectomes produced using data from a multitude of labs, across model species, using different modalities. A 'connectome' is a specific, cell-to-cell mapping of axonal tracts between neurons, created from cellular data like electron microscopy. Animal models included are cat, fly, the macaque monkey, mouse, rat, and worm. Every graph is annotated with a source attribute that denotes its origin.

Graphs are provided by default in graphML format. This is the only format that supports iterable attributes.

For human graph data visit Projectomes.

Cat

Download URL Region # Nodes # Edges Graph Attrs Node Attrs Edge Attrs Sensor Project Source Host URL
Mixed.species_brain_1 brain 65 1139 source, region, DOI, sensor id — Tract tracing studies — jneurosci.org/con...

Fly

Download URL Region # Nodes # Edges Graph Attrs Node Attrs Edge Attrs Sensor Project Source Host URL
Drosophila_medulla_1 medulla 1781 33641 info, source, region, DOI, sensor name, id post.z, post.x, post.y, pre.x, pre.y, pre.z, proofreading.details Electron Microscopy — nature.com/nature...

Macaque

Download URL Region # Nodes # Edges Graph Attrs Node Attrs Edge Attrs Sensor Project Source Host URL
Rhesus_brain_1 cerebral cortex 242 4090 source, region, DOI, sensor name, id — Tract tracing studies — plosone.org/artic...
Rhesus_brain_2 brain 91 628 source, region, DOI, sensor name, id SLN_perc, Dist_mm Retrograde tracer — core-nets.org/dow...
Rhesus_cerebral.cortex_1 cerebral cortex 91 1989 source, region, DOI, sensor name, id CASE, STATUS, BIBLIOGRAPHY, MONKEY, NEURONS, FLNe Retrograde tracer — core-nets.org/dow...
Rhesus_interareal.cortical.network_2 interareal cortical network 93 2667 source, region, DOI, sensor name, id weight Retrograde tracer — core-nets.org/ind...

Mouse

Download URL Region # Nodes # Edges Graph Attrs Node Attrs Edge Attrs Sensor Project Source Host URL
Mouse_brain_1 brain 213 21807 source, region, DOI, sensor name, id w_contra_weight, pvalue_contra_weight, w_ipsi_weight, pvalue_ipsi_weight Enhanced green fluorescent protein — nature.com/nature...
Mouse_retina_1 retina 1123 577350 source, region, sensor name, designation, macneil_type, certainty, volgyi_type, coarse, y, x, z, id y, x, z, area Electron Microscopy — github.com/ericmj...
Kasthuri_graph_v4 — 1029 1700 — id, vid direction, synapse_id — — —
Mouse_visual.cortex_1 cerebral cortex 29 44 info, source, region, DOI, sensor type1, id, type2 weight Electron microscopy — nature.com/nature...
Mouse_visual.cortex_2 cerebral cortex 195 214 info, DOI, region, source, key, sensor type1, id, type2 weight Electron microscopy — nature.com/nature...

Rat

Download URL Region # Nodes # Edges Graph Attrs Node Attrs Edge Attrs Sensor Project Source Host URL
Rattus.norvegicus_brain_1 brain 503 27667 source, region, sensor name, id weight Neuroanatomical experiments — brancusi1.usc.edu...
Rattus.norvegicus_brain_2 brain 503 30088 source, region, sensor name, id weight Neuroanatomical experiments — brancusi1.usc.edu...
Rattus.norvegicus_brain_3 brain 496 33020 source, region, sensor name, id weight Neuroanatomical experiments — brancusi1.usc.edu...

Worm

Download URL Region # Nodes # Edges Graph Attrs Node Attrs Edge Attrs Sensor Project Source Host URL
C.elegans_neural.male_1 neural 272 4451 source, region, DOI, sensor name, id electrical_weight, chemical_weight Electron Microscopy — sciencemag.org/co...
C.elegans.herm_pharynx_1 pharynx 279 3225 info, source, region, sensor name, cell_name, role, cell_class, neurotransmitters, id, soma_pos synapse_type, weight Electron Microscopy — github.com/ericmj...
P.pacificus_neural.synaptic_1 neural synaptic 54 511 info, source, region, DOI, sensor name, id synapse.ID Electron Microscopy — sciencedirect.com...
P.pacificus_neural.synaptic_2 neural synaptic 50 611 info, source, region, DOI, sensor name, id synapse.ID Electron Microscopy — sciencedirect.com...