Update README.md

README.md

@@ -10,7 +10,7 @@ The Brain Hemorrhage Segmentation Dataset (BHSD) is a 3D multi-class segmentatio
 
 ## Data Contents
 This dataset includes the following two compressed files:
-- **label_192.zip**: Contains 192 volumes with pixel-level annotations.
+- **label_192.zip**: Contains 192 volumes with pixel-level annotations (Files need to be suffixed nii.gz).
 - **unlabel_2000.zip**: Contains 2000 volumes of unannotated reconstructed data.
 
 ## Applications