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Optogenetics

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Optogenetics Based Rat-Robot Control: Optical Stimulation Encodes "Stop" and "Escape" Commands.

Annals of biomedical engineering
Electric brain stimulation is frequently used in bio-robot control. However, one possible limitation of electric stimulation is the resultant wide range of influences that may lead to unexpected side-effects. Although there has been prior research do...

Electrical and Optical Activation of Mesoscale Neural Circuits with Implications for Coding.

The Journal of neuroscience : the official journal of the Society for Neuroscience
UNLABELLED: Artificial activation of neural circuitry through electrical microstimulation and optogenetic techniques is important for both scientific discovery of circuit function and for engineered approaches to alleviate various disorders of the ne...

Mapping Sub-Second Structure in Mouse Behavior.

Neuron
Complex animal behaviors are likely built from simpler modules, but their systematic identification in mammals remains a significant challenge. Here we use depth imaging to show that 3D mouse pose dynamics are structured at the sub-second timescale. ...

Phototactic guidance of a tissue-engineered soft-robotic ray.

Science (New York, N.Y.)
Inspired by the relatively simple morphological blueprint provided by batoid fish such as stingrays and skates, we created a biohybrid system that enables an artificial animal--a tissue-engineered ray--to swim and phototactically follow a light cue. ...

Optogenetics in Silicon: A Neural Processor for Predicting Optically Active Neural Networks.

IEEE transactions on biomedical circuits and systems
We present a reconfigurable neural processor for real-time simulation and prediction of opto-neural behaviour. We combined a detailed Hodgkin-Huxley CA3 neuron integrated with a four-state Channelrhodopsin-2 (ChR2) model into reconfigurable silicon h...