The Materials Science of Optogenetics Experiments
Type
Blog Post
...thus individual laser stimulation is essential.
In terms of the laser stimulation itself, the output of...control one or two lasers are also available. Optimal stimulation parameters must also be determined empirically...the dorsal/ventral location of your region of stimulation (the z-axis bregma coordinate). Because the light...it enters tissue, placement above the site of stimulation guarantees that the majority of the opsins will...should be about 0.4-0.5mm above the site of your stimulation.
The scatter effect is also an important consideration...during the entire protocol, otherwise optical stimulation will be erratic, opsin activation/inactivation...able to purchase one pre-made instead).
Laser stimulation
In the video above, Channelrhodopsin...