Update README.md

README.md

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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 2000 volumes with slice-level annotations across five ICH categories.
+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 unlabeled 2000 volumes across five ICH categories.
 
 ## Data Contents
 This dataset includes the following two compressed files: