BraTS 2023-SSA
BraTS2023-SSA（撒哈拉以南非洲脑肿瘤分割挑战赛2023）是BraTS2023五项分割子任务之一，专注于撒哈拉以南非洲地区患者的胶质瘤分割。该数据集包含60例带标注的训练样本、15例无标注的验证样本和30例测试样本。每个病例提供四种MR序列（t1w、t1c、t2w、t2f）的输入图像及胶质瘤分割结果，其中标注主要包括非强化肿瘤核心（Non-enhanced tumor core, NC）、水肿区（Oedema）和强化肿瘤（Enhanced tumor, ET）。验证集提供无标注图像，可在官网提交验证结果，测试集数据则不公开。
toujingbu可视化图片
BraTS2023-SSA_0.png
BraTS2023-SSA_1.webp
BraTS2023-SSA_2.webp
数据集元信息
| 维度 | 3D |
| 模态 | mri |
| 任务类型 | segmentation |
| 解剖结构 | 胶质瘤 |
| 解剖区域 | 头部 |
| 类别数 | 3 |
| 数据量 | 105 |
| 文件格式 | .nii.gz |
文件结构
├── ASNR-MICCAI-BraTS2023-MEN-Challenge-TrainingData
│ ├── BraTS-SSA-00002-000
│ │ ├── BraTS-SSA-00002-000-seg.nii.gz
│ │ ├── BraTS-SSA-00002-000-t1c.nii.gz
│ │ ├── BraTS-SSA-00002-000-t1n.nii.gz
│ │ ├── BraTS-SSA-00002-000-t2f.nii.gz
│ │ └── BraTS-SSA-00002-000-t2w.nii.gz
│ ...
│
└── ASNR-MICCAI-BraTS2023-SSA-Challenge-ValidationData
├── BraTS-SSA-00126-000
│ ├── BraTS-SSA-00126-000-t1c.nii.gz
│ ├── BraTS-SSA-00126-000-t1n.nii.gz
│ ├── BraTS-SSA-00126-000-t2f.nii.gz
│ └── BraTS-SSA-00126-000-t2w.nii.gz图像尺寸统计
| 统计类型 | 间距 (mm) | 尺寸 |
|---|---|---|
| 最小值 | (1.0, 1.0, 1.0) |
(240, 240, 155) |
| 中位值 | (1.0, 1.0, 1.0) |
(240, 240, 155) |
| 最大值 | (1.0, 1.0, 1.0) |
(240, 240, 155) |
引用
@misc{adewole2023brain,
title={The Brain Tumor Segmentation (BraTS) Challenge 2023: Glioma Segmentation in Sub-Saharan Africa Patient Population (BraTS-Africa)},
author={Maruf Adewole and Jeffrey D. Rudie and Anu Gbadamosi and Oluyemisi Toyobo and Confidence Raymond and Dong Zhang and Olubukola Omidiji and Rachel Akinola and Mohammad Abba Suwaid and Adaobi Emegoakor and Nancy Ojo and Kenneth Aguh and Chinasa Kalaiwo and Gabriel Babatunde and Afolabi Ogunleye and Yewande Gbadamosi and Kator Iorpagher and Evan Calabrese and Mariam Aboian and Marius Linguraru and Jake Albrecht and Benedikt Wiestler and Florian Kofler and Anastasia Janas and Dominic LaBella and Anahita Fathi Kzerooni and Hongwei Bran Li and Juan Eugenio Iglesias and Keyvan Farahani and James Eddy and Timothy Bergquist and Verena Chung and Russell Takeshi Shinohara and Walter Wiggins and Zachary Reitman and Chunhao Wang and Xinyang Liu and Zhifan Jiang and Ariana Familiar and Koen Van Leemput and Christina Bukas and Maire Piraud and Gian-Marco Conte and Elaine Johansson and Zeke Meier and Bjoern H Menze and Ujjwal Baid and Spyridon Bakas and Farouk Dako and Abiodun Fatade and Udunna C Anazodo},
year={2023},
eprint={2305.19369},
archivePrefix={arXiv},
primaryClass={eess.IV}
}