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Conquering the fear of needles

Flinders University Nursing student Ahmad Hasyim, an Indonesian who says the fear of needles is particularly strong back home, is fighting back against that fear through his Master's thesis, which explores why people don't ...

Neuroscience

Potential drug target for PTSD prevention

Scientists at Yerkes National Primate Research Center, Emory University have identified a drug that appears to make memories of fearsome events less durable in mice.

Psychology & Psychiatry

A common hypertension treatment may reduce PTSD symptoms

There are currently only two FDA-approved medications for the treatment of posttraumatic stress disorder (PTSD) in the United States. Both of these medications are serotonin uptake inhibitors. Despite the availability of ...

Neuroscience

How to erase a memory—and restore it

Using a flash of light, scientists have inactivated and then reactivated a memory in genetically engineered rats. The study, supported by the National Institutes of Health, is the first cause-and-effect evidence that strengthened ...

Neuroscience

How the gut feeling shapes fear

We are all familiar with that uncomfortable feeling in our stomach when faced with a threatening situation. By studying rats, researchers at ETH Zurich have been able to prove for the first time that our 'gut instinct' has ...

Psychology & Psychiatry

Controlling fear by modifying DNA

(Medical Xpress)—For many people, fear of flying or of spiders skittering across the lounge room floor is more than just a momentary increase in heart rate and a pair of sweaty palms.

Neuroscience

Scientists discover a new pathway for fear deep within the brain

Fear is primal. In the wild, it serves as a protective mechanism, allowing animals to avoid predators or other perceived threats. For humans, fear is much more complex. A normal amount keeps us safe from danger. But in extreme ...

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