Optogenetics
is a technique whereby excitable cells,
such as neurons,
can be controlled at will
by light.
To do this,
cells are genetically engineered
to produce ion channels
called opsins
that sit in the cells'
membranes
and open
in response
to a certain wavelength of light.
is a technique whereby excitable cells,
such as neurons,
can be controlled at will
by light.
To do this,
cells are genetically engineered
to produce ion channels
called opsins
that sit in the cells'
membranes
and open
in response
to a certain wavelength of light.
06:23 PM - Feb 19, 2021
Only people mentioned by TheMac in this post can reply
The Mac
@TheMac
19 February, 06:28
In response The Mac to his Publication
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The Mac
@TheMac
19 February, 06:29
In response The Mac to his Publication
In classic optogenetics, scientists implant optical fibers near opsin-dotted neurons to deliver the light stimulation. Computer-programmed light pulses can then target these newly light-sensitive neurons in a particular region of the brain and control their activity like puppets on a string.
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