![Dennis L Barbour, MD, PhD](https://sites.wustl.edu/barbourlab/files/2004/07/Barbour_2022-280x386.jpg)
Dennis L Barbour, MD, PhD
- Phone: 1-314-935-7548
- Fax: 1-314-935-7448
- Email: dbarbour@nospam.wustl.edu
Professor
Department of Biomedical Engineering
MD, PhD, Johns Hopkins, 2003
BEE, Georgia Institute of Technology, 1995
![Jake Browning](https://sites.wustl.edu/barbourlab/files/2023/01/washu_id-280x386.jpg)
Jake Browning
Bachelor and Master’s of Science in Computer Science and Math, Candidate
Jake is working on updating and evaluating machine learning contrast sensitivity function estimators.
![Scott Burns, MS](https://sites.wustl.edu/barbourlab/files/2008/09/ScottBurns-280x386.jpeg)
Scott Burns, MS
Master of Science in Biomedical Engineering, 2010
Scott researched artificially-induced neuronal plasticity using implantable brain-computer interfaces.
He went on to a career in imaging research and software engineering.
![Default image](https://sites.wustl.edu/barbourlab/wp-content/plugins/washu-people-places-items//assets/images/default-people.jpg)
David Byren
David worked in the lab from Spring 2008 through Spring 2009 as a biomedical engineering undergraduate student.
![Bryan Cai, BS](https://sites.wustl.edu/barbourlab/files/2013/09/BryanCai-280x386.jpeg)
Bryan Cai, BS
Bachelor of Science in Computer Science and Finance, 2016
Bryan worked on commercializing early speech perception brain training games.
He went on to pursue an MBA at the Wharton School.
![Default image](https://sites.wustl.edu/barbourlab/wp-content/plugins/washu-people-places-items//assets/images/default-people.jpg)
Wesley Campbell
Wesley worked in the lab from Fall 2007 through Spring 2008 as a biomedical engineering undergraduate student.
![Carrie Cao](https://sites.wustl.edu/barbourlab/files/2024/02/portrait-fea4305deddb7086-e1707402811209-280x386.jpg)
Carrie Cao
Carrie is working to acquire behavioral data in children operating in interactive virtual worlds.
![Default image](https://sites.wustl.edu/barbourlab/wp-content/plugins/washu-people-places-items//assets/images/default-people.jpg)
Ashleigh Castner
Ashleigh worked in the lab during Fall 2009 as a biomedical engineering doctoral rotation student.
![Default image](https://sites.wustl.edu/barbourlab/wp-content/plugins/washu-people-places-items//assets/images/default-people.jpg)
Samir Chabra
Samir worked in the lab from Spring 2009 through Fall 2009 as a biomedical engineering undergraduate student
![Hanqi Chen](https://sites.wustl.edu/barbourlab/files/2023/06/微信图片_20220817104624-280x386.jpg)
Hanqi Chen
Master of Science in Computer Science
Hanqi worked to support and extend the ability to acquire real-time cognitive data with active machine learning.
![Jeff Chen, BS](https://sites.wustl.edu/barbourlab/files/2017/06/JeffChen-280x386.jpg)
Jeff Chen, BS
Bachelor of Science in Computer Science, 2019
Jeff created simulations that helped confirm the properties of machine learning audiogram estimators.
He then established a career as a management consultant.