Neurons in the brain of a transgenic mouse engineered to express a protein that emits light when neurons become active. Image: Qian Chen, Guoping Feng

Brain Scan Cover Image: Fall 2012

Anne Trafton |

Neurons in the brain of a transgenic mouse engineered to express a protein that emits light when neurons become active. Image: Qian Chen, Guoping Feng

Neurons in the brain of a transgenic mouse engineered to express a protein that emits light when neurons become active. Image: Qian Chen, Guoping Feng

From neurons to learning and memory

A new computational technique could make it easier to engineer useful proteins

Reevaluating an approach to functional brain imaging

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