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Experiments with roundworms suggest alternatives for the treatment of schizophrenia

Researchers used C. elegans as an animal model to investigate the importance of certain human genes for the treatment of schizophrenia.

How attention helps the brain perceive an object

The ability of the brain to ignore extraneous visual information is critical to how we work and function, but the processes governing perception and attention are not fully understood. Scientists have long theorized that attention to a particular objec…

Diattenuation imaging: Promising imaging technique for brain research

A new imaging method provides structural information about brain tissue that was previously difficult to access. Diattenuation imaging allows researchers to differentiate, e.g., regions with many thin nerve fibers from regions with few thick nerve fibe…

Deep brain stimulation provides sustained relief for severe depression

Patients suffering from severe, treatment-resistant depression can benefit not only acutely but also the long-term from deep brain stimulation.

Measuring differences in brain chemicals in people with mild memory problems

Using strong and targeted but noninvasive magnets at specific sites in the brains of people with and without mild learning and memory problems, researchers report they were able to detect differences in the concentrations of brain chemicals that transm…

Inflammation links heart disease and depression

People with heart disease are more likely to suffer from depression, and the opposite is also true. Now, scientists believe they have identified a link between these two conditions: inflammation — the body’s response to negative environmental factors,…

New research identifies potential PTSD treatment improvement

Researchers may have found a way to improve a common treatment for post-traumatic stress disorder (PTSD) by changing how the brain learns to respond less severely to fearful conditions, according to a new study.

New research identifies potential PTSD treatment improvement

Researchers may have found a way to improve a common treatment for post-traumatic stress disorder (PTSD) by changing how the brain learns to respond less severely to fearful conditions, according to a new study.

Evidence for ancient magnetic sense in humans

The human brain can unconsciously respond to changes in Earth’s magnetic fields, according to a team of geoscientists and neurobiologists. This interdisciplinary study revives a research area in neuroscience that has remained dormant for decades.

Scientists hunt down the brain circuit responsible for alcohol cravings

Scientists have found that they can reverse the desire to drink in alcohol-dependent rats — with the flip of a switch. The researchers were able to use lasers to temporarily inactivate a specific neuronal population, reversing alcohol-seeking behavior…