Update README.md

README.md

@@ -40,4 +40,18 @@ Each channel is a binary mask for one anatomical structure. The official channel
 | 12 | Metacarpal4th | Fourth metacarpal |
 | 13 | Metacarpal5th | Fifth metacarpal |
 
-The channel semantics are fixed across all samples. If images are canonicalized by hand side, this changes only the image orientation; it does not change the anatomical meaning of the channels.
+The channel semantics are fixed across all samples. If images are canonicalized by hand side, this changes only the image orientation; it does not change the anatomical meaning of the channels.
+
+## Citation
+
+If you use RAM-W600 in your research, please cite:
+
+```bibtex
+@article{yang2026ram,
+  title={RAM-W600: A Multi-Task Wrist Dataset and Benchmark for Rheumatoid Arthritis},
+  author={Yang, Songxiao and Wang, Haolin and Fu, Yao and Tian, Ye and Kamishima, Tamotsu and Ikebe, Masayuki and Ou, Yafei and Okutomi, Masatoshi},
+  journal={Advances in Neural Information Processing Systems},
+  volume={38},
+  year={2026}
+}
+```