Optogenetics makes use of genetic engineering, where naturally light-responsive rhodopsins are used to render non-light-responsive neurons photo-controllable.
Photodynamic Therapy (PDT)
The so-called photodynamic therapy makes use of photosensitizers that convert 3O2 to 1O2 that damages local tissue.
© 2017 Michael M. Lerch
Logo: Kaja Sitkowska
Background: subtle patterns