Ye Tian, Yueying Yang, Hanchuan Tang*, Jiaxin Wang, Na Li, Yifan Cheng, Tianyu Kang, Jiarui Tang, Mengyuan Zhou, Wei Chen, Yan Yu, Xinqi Liu, Xurui Liu, Liqun Xu*, Zhouping Yin*, Jianfeng Zang*, An ultrasonic implantable metagel for continuous and wireless monitoring of internal tissue strains, Nature Biomedical Engineering, DOI:10.1038/s41551-025-01374-z.