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 2025-06-04

Report of content found at http://pdb.virtualflybrain.org on Wed, 04 Jun 2025 18:42:38

Ontology Content

Anatomy Classes Publications
All Terms 28383 1921
All Nervous System Parts 21498 1404
All Neurons 17973 1120
Characterised Neurons 6679 1117
Provisional Neurons 11294 26
All Nervous System Regions 1434 249
Synaptic Neuropils 625 142
Neuron Projection Bundles 599 124
Cell Body Rinds 132 8
Sense Organs 859 161

157572 formal assertions, of which 68781 are SubClassOf assertions and 88791 are other relationship types

143442 formal assertions on nervous system components, of which 60649 are SubClassOf assertions and 82793 are other relationship types

Image Content
(excludes hemibrain v1.0.1)

360080 total images from 116 datasets
277775 single neuron images of 14015 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

94940 annotations recording 3297 types of anatomical structure that 12848 specific driver lines are expressed in.
87095 annotations recording 2481 parts of the nervous system that 11703 specific driver lines are expressed in.
11316 annotations recording 1693 types of neuron that 3074 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) 107406 Any neuron (individuals) 107406 10561831
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