optogenetics
How to Make a Smiley Face out of Living Neurons
It requires some experimental brain stimulation techniques.
Nanoscale Biosensors in Your Eyes and Brain Could Collect Data on Your Health
Sensor-laden contacts that monitor the electricity in my eyes definitely light up the “holy shit” region of my brain.
Brain-Hacking Scientists Turned Mice's Bad Memories into Good Ones
The emotional "valence" of a memory can be easily switched, once you know where in the brain it's stored.
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The Pacemakers of the Future Will Keep Your Heart Beating With Light
Harnessing optogenetics: A team of researchers has developed a sophisticated computer model to explore the use of light as a safer and gentler way to fix problematic heart rhythms.
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