A complementary metal–oxide–semiconductor (CMOS) imager that has a 512-pixel silicon image sensor post-processed into a 4.1-mm-long, 120-μm-wide shank with a collinear fibre for illumination can be used to record transient fluorescent signals in deep brain regions at 400 frames per second.
- Sinan Yilmaz
- Jaebin Choi
- Kenneth L. Shepard
