Neuroscience

How the stress hormone cortisol reinforces traumatic memories

The stress hormone cortisol strengthens memories of scary experiences. However, it is effective not only while the memory is being formed for the first time, but also later when people look back at an experience while the ...

Psychology & Psychiatry

Easing PTSD symptoms with exercise

A novel trial at the QUT Health Clinics' exercise physiology clinic investigating the use of exercise to alleviate the symptoms of post-traumatic stress disorder (PTSD) is producing new findings on the needs of those with ...

Neuroscience

EEG study findings reveal how fear is processed in the brain

An estimated 8% of Americans will suffer from post traumatic stress disorder (PTSD) at some point during their lifetime. Brought on by an overwhelming or stressful event or events, PTSD is the result of altered chemistry ...

Other

In Vegas, a new cure for monster hangovers

It's Sunday lunchtime in Las Vegas and Justin looks like he wants to curl up and die. He has a monster hangover after drinking for two days solid. But help, he hopes, is at hand.

Neuroscience

Modifying memories during sleep could reduce trauma

Reducing the trauma associated with bad memories while someone is asleep sounds like the stuff of science fiction, but it could become a reality in 10 years thanks to a greater understanding of how the brain encodes memories ...

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