Controlling behavior using optogenetics

Optogenetics is a highly novel technology that entails targeted, fast control of neuronal activity with light, thereby allowing for the possibility to precisely manage neuronal events in freely moving animals. By delivering optical control at high temporal and spatial resolution, optogenetic approaches have opened exciting new possibilities for neurobiologists. To launch this kind of research in Utrecht a collaborative project is started, investigating the role of identified dopaminergic neurons in the ventral tegmental area in the regulation of food and alcohol consumption. These efforts will make optogenetics available for all Neuroscience and Cognition groups in Utrecht interested in controlling the activity of precisely defined populations of neurons in vivo.