Diagnostic Accuracy and Fine-Grained Image-Interpretation Performance of Multimodal Large Language Models on Bilingual Radiology Questions: Cross-Sectional Benchmark Study

Yijie Liu   ^{1, 2, 3 *} , MBBS ;   Xin Zhang   ^{1, 2, 3 *} , MD, PhD ;   Jia Xu   ^{1, 2, 3} , MD, PhD ;   Manxin Huang   ^{1, 2, 3} , MD ;   Yinting Xiong   ^{1, 2, 3} , MD ;   Wenqian Wu   ^{1, 2, 3} , MD, PhD

¹ Union Hospital, Department of Ultrasound Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China

² Hubei Province Clinical Research Center for Medical Imaging, Wuhan, Hubei, China

³ Hubei Province Key Laboratory of Molecular Imaging, Wuhan, Hubei, China

*these authors contributed equally