Psychology & Psychiatry

Nurture trumps nature in determining severity of PTSD symptoms

Researchers at Yale and elsewhere previously identified a host of genetic risk factors that help explain why some veterans are especially susceptible to the debilitating symptoms of post-traumatic stress disorder (PTSD).

Neuroscience

New findings redefine organisation of the claustrum

Researchers from Karolinska Institutet and Nanyang Technological University (NTU) in Singapore have found that the claustrum is organized into functional connectivity modules rather than a hub-like structure, which up until ...

Neuroscience

Restoring nerve-muscle communication in ALS

Patients with amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, lose muscle control as nerve cells or neurons in the brain and spinal cord degenerate and can no longer send signals to muscles. Previous ...

Medical research

Scientists unveil how general anesthesia works

Hailed as one of the most important medical advances, the discovery of general anesthetics—compounds that induce unconsciousness, prevent control of movement and block pain—helped transform dangerous and traumatic operations ...

Neuroscience

Antibodies in the brain trigger epilepsy

Certain forms of epilepsy are accompanied by inflammation of important brain regions. Researchers at the University of Bonn have now identified a mechanism that explains this link. Their results may also pave the way to new ...

Neuroscience

Protein interactions and brain function

Forty years since its discovery, much remains to be discovered about an enzyme called CaMKII that plays a key role in shaping learning and memory in the brain.

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