changelinglab/ultrasuite-benchmark

---
license: cc-by-nc-4.0
arxiv: 2601.14046
---

# UltraSuite

UltraSuite is a collection of ultrasound tongue imaging and acoustic speech data recorded during speech therapy sessions.

## License

UltraSuite datasets are released under the Creative Commons Attribution–NonCommercial 4.0 International (CC BY-NC 4.0) license.

## Citation

Eshky, A., Ribeiro, M. S., Cleland, J., Richmond, K., Roxburgh, Z., Scobbie, J., & Wrench, A. (2018) **Ultrasuite: A repository of ultrasound and acoustic data from child speech therapy sessions**. Proceedings of INTERSPEECH. Hyderabad, India. [[paper](https://ultrasuite.github.io/papers/ultrasuite_IS18.pdf)]

You can use this dataset with our benchmarking toolkit at https://github.com/changelinglab/prism
```
@misc{prism2026,
title={PRiSM: Benchmarking Phone Realization in Speech Models},
author={Shikhar Bharadwaj and Chin-Jou Li and Yoonjae Kim and Kwanghee Choi and Eunjung Yeo and Ryan Soh-Eun Shim and Hanyu Zhou and Brendon Boldt and Karen Rosero Jacome and Kalvin Chang and Darsh Agrawal and Keer Xu and Chao-Han Huck Yang and Jian Zhu and Shinji Watanabe and David R. Mortensen},
year={2026},
eprint={2601.14046},
archivePrefix={arXiv},
primaryClass={cs.CL},
url={https://arxiv.org/abs/2601.14046},
}
```