Neuroscience

Brain waves in mice change based on memory age

Researchers have discovered signatures in brain activity that allow them to tell old and new memories apart. A team at Japan's RIKEN Center for Brain Science (CBS) analyzed recordings from mouse brains using a machine-leaning ...

HIV & AIDS

Novel brain map tracks early brain atrophy from HIV infection

A new map of brain tissue in people with HIV shows atrophy in several areas including a primary neurocognitive control center where shrinkage and loss of function can be seen in scans before clinical symptoms appear.

Neuroscience

Where the brain turns quality and quantity into value

Researchers have pinpointed a part of the human brain responsible for "on-the-fly" decision-making. According to the findings published in JNeurosci, the anterior cingulate cortex integrates disparate information about the ...

Psychology & Psychiatry

Scientists uncover why you can't decide what to order for lunch

If you've ever found yourself staring at a lengthy restaurant menu and been completely unable to decide what to order for lunch, you have experienced what psychologists call choice overload. The brain, faced with an overwhelming ...

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