VFB Content Report

An auto generated report detailing the current types and quantity of images and annotations currently publicly available on VFB. This will update after a new data release.
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VFB Content Report 2025-07-18

Report of content found at http://pdb.virtualflybrain.org on Fri, 18 Jul 2025 01:12:17

Ontology Content

Anatomy Classes Publications
All Terms 28647 1934
All Nervous System Parts 21745 1416
All Neurons 18220 1128
Characterised Neurons 6800 1125
Provisional Neurons 11420 26
All Nervous System Regions 1434 252
Synaptic Neuropils 625 142
Neuron Projection Bundles 599 128
Cell Body Rinds 132 8
Sense Organs 859 166

160151 formal assertions, of which 69313 are SubClassOf assertions and 90838 are other relationship types

146021 formal assertions on nervous system components, of which 61181 are SubClassOf assertions and 84840 are other relationship types

Image Content (excludes hemibrain v1.0.1)

360080 total images from 116 datasets 277775 single neuron images of 14219 cell types 44790 images of expression patterns of 17150 drivers 3840 images of expression patterns of 853 split combinations 61162 images of expression pattern fragments of 5105 drivers

Annotations

95259 annotations recording 3341 types of anatomical structure that 12952 specific driver lines are expressed in. 87267 annotations recording 2500 parts of the nervous system that 11753 specific driver lines are expressed in. 11318 annotations recording 1695 types of neuron that 3089 specific driver lines are expressed in. 4487 annotations recording 605 types of neuron that 1148 specific split combinations are expressed in.

Connectivity

Neuron Number of Neurons Input/Output Entity Number of Entities Connections
Any neuron (individuals) 107393 Any neuron (individuals) 107393 10561897
Any neuron (individuals) 22590 Region (individuals) 218 299710
Any neuron (classes) 1661 Muscle (classes) 233 2144
Any neuron (classes) 775 Sense organ (classes) 435 536

Content by Template (excludes hemibrain v1.0.1)

Template Name Datasets Images Single Neurons EM Neurons Full Expression Patterns Split Expression Patterns Partial Expression Patterns Painted domains
Adult Head (McKellar2020) 1 18 0 0 0 0 0 0
L1 larval CNS ssTEM - Cardona/Janelia 26 5019 5019 5019 0 0 0 0
JRC2018UnisexVNC 29 44952 25789 25788 8903 1214 10240 21
adult brain template Ito2014 1 75 1 0 0 0 0 75
Adult T1 Leg (Kuan2020) 2 678 464 0 0 0 0 4
adult brain template JFRC2 21 41940 16419 0 25272 600 16127 58
adult VNS template - Court2018 9 3194 1 0 3171 480 0 21
JRC_FlyEM_Hemibrain 2 22701 22588 22587 0 0 0 114
JRC2018Unisex 71 292539 237862 220851 31789 1766 38796 46
L3 CNS template - Wood2018 4 12876 8638 0 381 381 12177 255