Update README.md

README.md

@@ -11,7 +11,7 @@ A retrained ConVIRT model for benchmarking medical vision-language pre-training
 
 ## Model Details
 - **Model Type**: ConVIRT
-- **Architecture**: ResNet-50 image encoder and BERT text encoder
+- **Architecture**: ResNet-50 image encoder and BioMed-RoBERTa-base text encoder
 - **Original Papers**: [Contrastive Learning of Medical Visual Representations from Paired Images and Text](https://arxiv.org/abs/2010.00747)
 - **Benchmark Paper**: [BenchX: A Unified Benchmark Framework for Medical Vision-Language Pretraining on Chest X-Rays](https://arxiv.org/abs/2410.21969)
 - **Benchmark Framework**: https://github.com/yangzhou12/BenchX