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Brain’s gardeners: Immune cells ‘prune’ connections between neurons

Cells normally associated with protecting the brain from infection and injury also serve an important role in rewiring the connections between nerve cells, new research shows. While this discovery sheds new light on the mechanics of neuroplasticity, it…

First code of conduct for the use of virtual reality established

Researchers from Johannes Gutenberg University Mainz (JGU) in Germany have prepared a list of ethical concerns that might arise with the use of virtual reality (VR) by researchers and the general…

Nitrous oxide could reduce bad memories of a traumatic event

Giving trauma victims nitrous oxide may help reduce the incidence of distressing memories in days to come, unless they are experiencing dissociation.

Likely biological link found between Zika virus, microcephaly

Working with lab-grown human stem cells, a team of researchers suspect they have discovered how the Zika virus probably causes microcephaly in fetuses. The virus selectively infects cells that form the brain’s cortex, or outer layer, making them more l…

Bee brains as never seen before

Detailed exploration of tiny insect brains has become much easier using new methods for imaging and 3D image reconstruction. The researchers used this X-ray imaging to produce hundreds of image slices that can be re-constructed by a standard laptop com…

Big and small numbers are processed in different sides of the brain

Small numbers are processed in the right side of the brain, while large numbers are processed in the left side of the brain, new research suggests.

Time spent obtaining prior authorization for children and adolescents requiring psychiatric hospitalization

A study published online in American Journal of Emergency Medicine found lengthy waits for severely ill child and adolescent psychiatric patients in need of immediate hospitalization due, in part…

Brain tune-up may aid self-motivation

Allowing people to see their own brain activity might help them motivate themselves.At our best, we motivate ourselves every day to get dressed and go to work or school.

Cannabidiol for treating seizures Show Promise

Researchers have presented the first findings of a large study of cannabidiol for treating seizures.

Bromances may be good for men’s health

A new study of the effects of stress on social behavior in male rats finds that moderate stress makes them more prosocial, raising oxytocin levels that are known to encourage bonding, which in turn leads to resilience in the face of stress and better h…