yangzekang2000/CORAL-samples

CORAL Samples

This directory contains a small set of randomly selected sample files from the large-scale CORAL dataset, a whole-brain neuron tracing benchmark. These samples are provided as lightweight examples for quick inspection, visualization, and testing of different CORAL data types without downloading the full dataset.

Directory Structure

CORAL-samples/
├── cubes-5/          # 5 block-level task samples with 3D cubes, SWC annotations, and mask labels
├── slices-5/         # 5 whole-brain 2D slice image samples
└── neuron-swcs-3/    # 3 complete single-neuron SWC annotations

Data Description

• cubes-5/

  • Contains 5 examples for CORAL block-level tasks.
  • Each example includes a 3D cube image block in .tif format.
  • Files with the same basename and the .swc extension are the corresponding neuron structure annotations.
  • Files with the same basename and the _mask.tif suffix are the corresponding mask annotations.

• slices-5/

  • Contains 5 randomly selected 2D slices from whole-brain image data in .tif format.

• neuron-swcs-3/

  • Contains 3 complete neuron annotations in .swc format.
  • These files provide examples of full-neuron morphology labels from CORAL.

Recommended Viewers

• 3D cubes and SWC files: neuTube is recommended.
• 2D slice data: Fiji is recommended.

Data Source

These files are only a small sample subset of the CORAL dataset. The full dataset is available at:

https://huggingface.co/datasets/yangzekang2000/CORAL