https://aclanthology.org/2022.lrec-1.741/
SSR7000: A Synchronized Corpus of Ultrasound Tongue Imaging for End-to-End Silent Speech...
Naoki Kimura, Zixiong Su, Takaaki Saeki, Jun Rekimoto. Proceedings of the Thirteenth Language Resources and Evaluation Conference. 2022.
ultrasound tongue imaging
https://arxiv.org/abs/2011.09804
[2011.09804] TaL: a synchronised multi-speaker corpus of ultrasound tongue imaging, audio, and lip...
Abstract page for arXiv paper 2011.09804: TaL: a synchronised multi-speaker corpus of ultrasound tongue imaging, audio, and lip videos