optogenetics

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Tag archives for optogenetics

Lights, genes, action

  Two or three years ago, Emory neurologist Helen Mayberg, whose experiments using deep-brain stimulation for depression I check in on now and then, told me that Karl Deisseroth’s work using light to fiddle with brain circuits had huge potential both as a replacement for DBS and for much else. As Lizzie Buchen ably reports in Nature,…

Traveling. But here’s what I’m reading during train, plane, and bus rides — and over meals:   Gravity-defying ramps take illusion prize. This contest always produces fascinating stuff. This time, the ball rolls up. Video here.  Vaughan Bell ponders cortisol, dopamine, neuroplasticity, and other things that set off his bullshit detector. Riff launched from a…