system in blue LED as an excitation illumination source, through GRIN the lens is coupled to the deep brain area of the experimental animal (the cortex can be directly irradiated), and the induced green fluorescence is band-pass filtered and then CMOS collection and transmission. the ultra-miniature microscopic imaging system is suitable for commonly used laboratory model animals such as mice and rats.

feature:

*1mm large diameter field of view

*1mm working distance

*weight: 2.6 g height: 22 mm

*+/-200um electronic autofocus

*motion sensor that detects head turning activity

*upgraded version DAQ firmware and acquisition software

*blue or green excitation light optional

the biggest advantage of the ultra-miniature microscopic imaging system is to study the activity patterns of brain nerve cells when animals are moving freely. after integrating and synchronizing this system with the behavioral analysis system, it is possible to collect in vivo nerve cell activity data and animal behavior data at the same time, which will help researchers understand the function of the brain more realistically.