Psychology & Psychiatry

Could an experimental brain surgery make you happier?

It was a gloomy, rainy October day in 2007 when Kathryn began to see in colour again. This day marked the moment she started to recover —from a 19-year battle with a profoundly disabling treatment-resistant depression.

Neuroscience

DBS safe but not beneficial in parkinson's dementia

(HealthDay)—Low-frequency deep brain stimulation of the nucleus basalis of Meynert (NBM DBS) can be safely conducted in patients with Parkinson's disease dementia, but it does not result in significant improvements in primary ...

Neuroscience

Direct amygdala stimulation can enhance human memory

Direct electrical stimulation of the human amygdala, a region of the brain known to regulate memory and emotional behaviors, can enhance next-day recognition of images when applied immediately after the images are viewed, ...

Neuroscience

Can brain lesions contribute to criminal behavior?

New research published in the Proceedings of the National Academy of Sciences indicates that lesions to brain areas in individuals exhibiting criminal behavior all fall within a particular brain network involved in moral ...

Neuroscience

How marketing decoys influence decision-making

The neural underpinnings of the decoy effect—a marketing strategy in which one of three presented options is unlikely to be chosen but may influence how an individual decides between the other two options—are investigated ...

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