OpenBrain v1.0 reviewer sample
This directory contains the public reviewer sample for OpenBrain v1.0. It is intended for quick inspection without downloading the full release.
Contents
sample_manifest.csv: metadata and QC-7 values for the sample.cases/<case_id>/image.nii.gz: preprocessed T1-weighted image.cases/<case_id>/brain_mask.nii.gz: SynthStrip-derived brain mask.cases/<case_id>/whole_brain_segmentation.nii.gz: released automated whole-brain segmentation.
The sample contains 64 source-diverse cases. All sample cases are drawn
from the HighConf tier and were selected by low combined risk R, with
Q1/Q3/Q4 visual-cleanliness tie-breaks. The sample is therefore designed
to show high-confidence examples for reviewer preview and smoke testing.
These labels are algorithmic pseudo-labels, not manual ground truth, and should not be used for clinical decision-making.
Download
hf download openbrain-anon/openbrain_v1_0 \
--repo-type dataset \
--include "sample/**" \
--local-dir openbrain_v1_0_sample
Preview
This sample directory includes a standalone preview script:
pip install nibabel matplotlib numpy
python openbrain_v1_0_sample/sample/preview_sample_case.py \
--case-dir openbrain_v1_0_sample/sample/cases/<case_id> \
--output preview.png