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Forty percent of Ontario female prisoners enter correctional system with a traumatic brain injury

Almost 40 per cent of Ontario female prisoners have a history of traumatic brain injury (TBI), a study has shown. Unlike the men participating in the study, half of these women sustained a TBI before committing their first crime. Typically caused by a …

Potential new therapy with brain-on-a-chip axonal strain injury model

The use of ‘Brain-on-a-Chip’ microsystem has been used to assess specific effects of traumatic axonal injury. This innovative approach was used to characterize the biochemical changes that are induced following traumatic axonal injury and highlights an…

What are the risks of post-traumatic stress disorder after an accident?

Many patients continue to suffer from symptoms (headaches, pain) several months after an accident. Now, a research team has studied the subsequent development of 1,300 people who were admitted to hospital for trauma. The researchers demonstrate that it…

Danish DNA could be key to happiness

Genetics could be the key to explaining nation’s levels of happiness, according to new research. Economists have found the closer a nation is to the genetic makeup of Denmark, the happier that country is. The research could help to solve the puzzle o…

Increased levels of the body’s own cannabinoids impair embryonic brain development

The human body produces substances, called endocannabinoids, that work in a similar way to cannabis. These endocannabinoids may not produce a “high”, but are of tremendous importance for the functioning of the neural network in the brain — especia…

Measuring nurture: Study shows how ‘good mothering’ hardwires infant brain

By carefully watching nearly a hundred hours of video showing mother rats protecting, warming, and feeding their young pups, and then matching up what they saw to real-time electrical readings from the pups’ brains, researchers have found that the mo…

Understanding a person’s increased vulnerability to PTSD after Boston Marathon bombing

The area of the brain that plays a primary role in emotional learning and the acquisition of fear – the amygdala – may hold the key to who is most vulnerable to post-traumatic stress disorder.

How conciliatory gestures promote human forgiveness

It’s well known that when a person takes steps to make amends for a wrongdoing, the victim is more inclined to forgive and forget.

Memories affected by environmental distractions nearly twice as likely in older adults

Older people are nearly twice as likely as their younger counterparts to have their memory and cognitive processes impaired by environmental distractions (such as irrelevant speech or written words…

Feeling passionate about one’s job is not always a good thing

Feeling passionate about one’s job is usually a good thing – but not always. For some it could lead to an unhealthy obsession.