BraTS 2023-PED
BraTS2023-PED（BraTS儿科肿瘤挑战赛）是BraTS2023五个分割子任务之一。与常规BraTS挑战赛针对成人脑胶质瘤的分割不同，该子任务旨在从多模态MR图像（mpMRI）中分割儿童脑胶质瘤。该数据集于2023年5月发布，包含来自3个中心共计228例数据，其中公开标注的训练集99例，每例提供四种MR序列（t1w、t1c、t2w、t2f）的输入图像及分割结果。标注主要包括非强化成分（NEC，Non-Enhancing Core）、水肿区（Edema）和强化肿瘤（ET，Enhancing Tumor）。验证集提供图像但无标注，可通过官网提交验证结果，测试集数据未公开。
toujingbu可视化图片
BraTS2023-PED_0.png
数据集元信息
| 维度 | 3D |
| 模态 | mri |
| 任务类型 | segmentation |
| 解剖结构 | 儿童胶质瘤 |
| 解剖区域 | 头部 |
| 类别数 | 3 |
| 数据量 | 228 |
| 文件格式 | .nii.gz |
文件结构
├── ASNR-MICCAI-BraTS2023-PED-Challenge-TrainingData
│ ├── BraTS-PED-00002-000
│ │ ├── BraTS-PED-00002-000-seg.nii.gz
│ │ ├── BraTS-PED-00002-000-t1c.nii.gz
│ │ ├── BraTS-PED-00002-000-t1n.nii.gz
│ │ ├── BraTS-PED-00002-000-t2f.nii.gz
│ │ └── BraTS-PED-00002-000-t2w.nii.gz
│ ...
│
└── ASNR-MICCAI-BraTS2023-PED-Challenge-ValidationData
├── BraTS-PED-00030-000
│ ├── BraTS-PED-00030-000-t1c.nii.gz
│ ├── BraTS-PED-00030-000-t1n.nii.gz
│ ├── BraTS-PED-00030-000-t2f.nii.gz
│ └── BraTS-PED-00030-000-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{kazerooni2023brain,
title={The Brain Tumor Segmentation (BraTS) Challenge 2023: Focus on Pediatrics (CBTN-CONNECT-DIPGR-ASNR-MICCAI BraTS-PEDs)},
author={Anahita Fathi Kazerooni and Nastaran Khalili and Xinyang Liu and Debanjan Haldar and Zhifan Jiang and Syed Muhammed Anwar and Jake Albrecht and Maruf Adewole and Udunna Anazodo and Hannah Anderson and Sina Bagheri and Ujjwal Baid and Timothy Bergquist and Austin J. Borja and Evan Calabrese and Verena Chung and Gian-Marco Conte and Farouk Dako and James Eddy and Ivan Ezhov and Ariana Familiar and Keyvan Farahani and Shuvanjan Haldar and Juan Eugenio Iglesias and Anastasia Janas and Elaine Johansen and Blaise V Jones and Florian Kofler and Dominic LaBella and Hollie Anne Lai and Koen Van Leemput and Hongwei Bran Li and Nazanin Maleki and Aaron S McAllister and Zeke Meier and Bjoern Menze and Ahmed W Moawad and Khanak K Nandolia and Julija Pavaine and Marie Piraud and Tina Poussaint and Sanjay P Prabhu and Zachary Reitman and Andres Rodriguez and Jeffrey D Rudie and Ibraheem Salman Shaikh and Lubdha M. Shah and Nakul Sheth and Russel Taki Shinohara and Wenxin Tu and Karthik Viswanathan and Chunhao Wang and Jeffrey B Ware and Benedikt Wiestler and Walter Wiggins and Anna Zapaishchykova and Mariam Aboian and Miriam Bornhorst and Peter de Blank and Michelle Deutsch and Maryam Fouladi and Lindsey Hoffman and Benjamin Kann and Margot Lazow and Leonie Mikael and Ali Nabavizadeh and Roger Packer and Adam Resnick and Brian Rood and Arastoo Vossough and Spyridon Bakas and Marius George Linguraru},
year={2023},
eprint={2305.17033},
archivePrefix={arXiv},
primaryClass={eess.IV}
}