Text-guided multimodal deep learning in magnetic resonance imaging for spinal structures segmentation and lumbar abnormalities identification - Liu, Jingxin; Zhu, Xinran; Shi, Zhangzhen; An, Donghong; Zu, Lihui; Cheng, Kailiang; Guo, Xiaopeng (Quantitative Imaging in Medicine and Surgery, 2025)