BOrg
收藏资源简介:
BOrg数据集由穆罕默德·本·扎耶德人工智能大学和魏茨曼科学研究学院共同创建,专注于脑类器官中的有丝分裂分析。该数据集包含737个通过共聚焦显微镜拍摄的图像,标记了四个有丝分裂阶段:前期、中期、后期和末期。数据集的创建过程结合了专家和非专家的稀疏点标注技术,以提高标注效率。BOrg数据集的应用领域主要集中在自动化分析脑疾病,特别是通过量化有丝分裂速率来深入理解神经发育过程和相关疾病。
The BOrg dataset was co-developed by Mohamed bin Zayed University of Artificial Intelligence and Weizmann Institute of Science, focusing on mitotic analysis in brain organoids. This dataset contains 737 images captured via confocal microscopy, annotated with four mitotic stages: prophase, metaphase, anaphase, and telophase. The construction of this dataset incorporated sparse point annotation techniques from both expert and non-expert annotators to improve annotation efficiency. The primary application scenarios of the BOrg dataset center on automated analysis of brain diseases, particularly for gaining in-depth insights into neurodevelopmental processes and related disorders by quantifying mitotic rates.
BOrg: A Brain Organoid-Based Mitosis Dataset for Automatic Analysis of Brain Diseases
Overview
BOrg is a dataset designed to study mitotic events in the embryonic development of the brain using confocal microscopy images of brain organoids. The dataset utilizes an efficient annotation pipeline with sparse point annotations and techniques that minimize expert effort, overcoming limitations of standard deep learning approaches on sparse data. BOrg adapts and benchmarks state-of-the-art object detection and cell counting models for detecting and analyzing mitotic cells across prophase, metaphase, anaphase, and telophase stages.
Dataset
The dataset consists of a 2D transformation of 4D confocal microscopic images of brain organoids. It is provided in mmdetection format and can directly be used to train models in mmdetection.
Statistics
| Phases | Train | Validation | Total |
|---|---|---|---|
| Prophase | 282 | 82 | 364 |
| Metaphase | 146 | 62 | 208 |
| Anaphase | 69 | 24 | 93 |
| Telophase | 59 | 13 | 72 |
Projections
Two projection methods are employed to transform images from a 4D to a 2D format.
Training
This dataset can be used directly with mmdetection to train detection models.
Citation
bibtex @misc{awais2024BOrg, title={BOrg: A Brain Organoid-Based Mitosis Dataset for Automatic Analysis of Brain Diseases}, author={Mehaboobathunnisa Sahul Hameed and Muhammad Awais and Bidisha Bhattacharya and Orly Reiner and Rao Anwer}, year={2024}, eprint={}, archivePrefix={arXiv}, primaryClass={cs.CL} }




