Chris Xu will deliver a plenary talk at CLEO 2019.

Imaging Deeper and Faster: Watching the Brain in Action with Ultrafast Lasers
Brain research is a multi-disciplinary endeavor, and inspires the development of innovative measurement tools. By pushing the boundaries of imaging depth and speed, nonlinear optical microscopy enables large-scale, non-invasive monitoring of brain activity in live animals, and is poised to play a major role in understanding how brains work.
https://www.cleoconference.org/home/program/plenary-speakers/