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Scientists visualize the connections between eye and brain

Researchers have developed a means of tracking the activity of the far-reaching ends of retinal neurons (called boutons) as they deliver visual information to the thalamus, a brain region involved in image processing.

Brain stimulation decreases intent to commit physical, sexual assault

Research shows that using minimally invasive electrical currents on the brain’s prefrontal cortex can reduce the intention to carry out physical and sexual assault. It’s a new and promising approach to interventions around violence.

Assessing antidepressant exposure during pregnancy and Autism-like behavior in mouse pups

Maternal use of the antidepressant fluoxetine (Prozac) can alter the brain circuits in her offspring that control behaviors reminiscent of autism spectrum disorder, suggests a study in mice. These results have no immediate bearing on the treatment of d…

Unraveling genetic risk factors for Alzheimer’s disease

The strongest genetic risk factor for Alzheimer’s disease may impair the brain’s ability to convert its primary fuel source into usable energy, finds a study of female mice. The research suggests therapeutic strategies that promote brain energy convers…

Owls see as humans do

A study of barn owls suggests the visual systems of humans and birds may be more similar than previously thought.

Experimental drug stops Parkinson’s disease progression in mice

Researchers say they have developed an experimental drug, similar to compounds used to treat diabetes, that slows the progression of Parkinson’s disease itself — as well as its symptoms — in mice.

What articulation-relevant brain regions do when we listen

Brain regions that are involved in the articulation of language are also active in the perception of language. This finding makes a significant contribution to clarifying a research question that has been hotly debated for decades.

New algorithm uses brain scans to tell how smart you are

Caltech scientists have developed an algorithm that can predict someone’s IQ based on their brain activity patterns, as revealed by brain scans.

Could an Amazonian psychedelic treat depression?

For many people with depression, medical treatments do not work. According to a recent study, the psychedelic drug ayahuasca might be the answer.

Newly developed therapeutic shown to combat drug addiction

A new therapeutic may help reverse chemical imbalances made to the brain by habitual drug use and could one day help recovering drug addicts avoid future drug use.