The BraTS 2023 Sub-Saharan Africa dataset for brain tumor segmentation (Sub-Saharan Africa cohort). This dataset contains MRI scans with dense segmentation annotations.
Modality: MRI
Target: glioma regions
Format: NIfTI (.nii.gz)
Each sample in the JSONL file contains:
{{
"modalities": {{
"t1n": "path/to/t1n.nii.gz",