SynAnno

Help

The OpenData view requires a source and target bucket (both in Neuroglancer's precomputed format), a URL to a materialization table, bucket secrets, and optionally, a JSON file with instance metadata. This file helps save/restore sessions or start the "Revise Dataset" workflow using data from the "Proofread Annotation" workflow.

Instances can be loaded via sub-volume constraints in the 'View Centric' approach or pre-/post-synaptic coordinates in the 'Neuron Centric' approach. You must also specify the coordinate layout, source volume resolution (nm), target volume resolution (nm), and instance crop size (pixels). Click 'Submit' to prepare data, then "Start Data Proofread" or "Start Drawing" to begin proofreading or revision.

About

This tool is designed to help evaluate the annotation of synaptic clefts, correct annotations, and segment false positives. The annotations consist of two side-by-side lines (pink and turquoise) marking the synaptic cleft and polarity. They are categorized as: correct (green), incorrect (red), and uncertain (white).

Contact

Neuron Minimap

Source bucket (precomputed: Neuroglancer's native format) - Required

Target bucket (precomputed: Neuroglancer's native format) - Required

Neuropil Segmentation (precomputed: Neuroglancer's native format) - Required for View-Centric Analysis

Materialization (path to the table containing the ID association and bounding box information) - Required

Toggle between Neuron Centric and Volume Centric

SynAnno JSON file

Secrets (File containing the bucket secrets, defaults to looking in ~/.cloudvolume/secrets)

Coordinate Order

Number of Tiles

Instance crop size (in pixel)

Source Volume Resolution (in nm)

Target Volume Resolution (in nm)

Start Drawing

Reset Backend Continue Previous Task

Neuron Minimap

Data Sources

Synapse Selection

Configurations