Update README.md

README.md

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+Here's a draft README file for the "Brain Hemorrhage Segmentation Dataset (BHSD)" written in English:
+
 ---
-license: mit
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+
+# Brain Hemorrhage Segmentation Dataset (BHSD)
+
+## Description
+The Brain Hemorrhage Segmentation Dataset (BHSD) is a 3D multi-class segmentation dataset for intracranial hemorrhage (ICH). Intracranial hemorrhage is a pathological condition characterized by bleeding within the skull or brain, which can arise from various factors. Accurately identifying, localizing, and quantifying ICH is crucial for clinical diagnosis and treatment. Our dataset comprises 192 volumes with pixel-level annotations and 2200 volumes with slice-level annotations across five ICH categories.
+
+## Data Contents
+This dataset includes the following two compressed files:
+- **Brain Hemorrhage Segmentation Dataset.zip**: Contains 192 volumes with pixel-level annotations.
+- **unlabel.zip**: Contains 1800 volumes of unannotated reconstructed data.
+
+## Applications
+This dataset is primarily intended to support the use of deep learning techniques in medical image segmentation tasks, particularly for multi-class segmentation of intracranial hemorrhages. It can be used for supervised and semi-supervised ICH segmentation tasks, and we provide experimental results with state-of-the-art models as reference benchmarks.
+
+## Data Format
+All volume data are stored in commonly used medical imaging formats (such as DICOM, NIFTI).
+
+## Access and Usage
+The dataset is not publicly available for download at this time. Interested researchers can apply for access by contacting our team. Use of this dataset must comply with the relevant terms of use and copyright information.
+
+## Copyright and License
+This dataset is protected under copyright law. Please ensure compliance with the relevant license terms before use.
+
+## Contact Information
+For more information or to apply for access to the dataset, please contact us via:
+- Email: [contact email]
+- Phone: [contact phone]
+
+---
+
+Please adjust or add to the above content as needed to ensure all important and necessary information is included. If you have specific format or content requirements, let me know so I can assist you further.