We thank the following sponsors for their generous support of this challenge. Thanks to our sponsors, the winners in each category received a cash prize (sponsored by Verasonics), a workshop at IEEE IUS 2020 was dedicated to discussing challenge outcomes, and participants’ posters were available during the symposium.
![](https://cubdl.jhu.edu/wp-content/uploads/2019/11/Screen-Shot-2019-11-14-at-18.44.01-1024x139.png)
We are additionally grateful to many ultrasound groups worldwide for contributing channel data to make this challenge possible. Data were contributed by groups affiliated with the following institutions:
![](https://cubdl.jhu.edu/wp-content/uploads/2020/01/contributor_logo-1024x450.png)