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How particular fear memories can be erased

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From the University of California – Riverside press release: Researchers at the University of California, Riverside have devised a method to selectively erase particular fear memories by weakening the connections between the nerve cells (neurons) involved… 

Adult brains produce new cells in previously undiscovered area

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From the University of Queensland press release: A University of Queensland discovery may lead to new treatments for anxiety, depression and post-traumatic stress disorder (PTSD). UQ Queensland Brain Institute scientists have discovered that new brain cells… 

Stress heightens fear of threats from the past

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From the University of Texas at Austin press release: Recognizing threats is an essential function of the human mind — think “fight or flight” — one that is aided by past negative experiences. But when older… 

Study suggests PTSD may have a physical component as well

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From the American Academy of Neurology press release: The part of the brain that helps control emotion may be larger in people who develop post-traumatic stress disorder (PTSD) after brain injury compared to those with a… 

Some patients with dementia may experience delayed-onset PTSD

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From the Wiley press release: Delayed-onset post-traumatic symptoms in the elderly may be misdiagnosed as falling under the umbrella of behavioural and psychological symptoms of dementia (BPSD), according to a recent review. The review describes… 

Some patients with dementia may experience delayed-onset PTSD

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From the Wiley press release: Delayed-onset post-traumatic symptoms in the elderly may be misdiagnosed as falling under the umbrella of behavioural and psychological symptoms of dementia (BPSD), according to a recent review. The review describes… 

Snail study suggests select memories can be erased

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From the Columbia University Medical Center press release: Different types of memories stored in the same neuron of the marine snail Aplysia can be selectively erased, according to a new study by researchers at Columbia University… 

Amygdala activity predicts posttraumatic stress disorder

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From the Elsevier press release: Neuroimaging measures of emotional brain function after acute trauma may help predict whether a person will develop posttraumatic stress disorder (PTSD), according to a new study in Biological Psychiatry. Led…