Neuroscience

How fear makes us freeze

Andreas Lüthi and his group at the Friedrich Miescher Institute for Biomedical Research (FMI) have identified and characterized the neuronal circuitry in the brain, which controls defensive behavior in threatening situations. ...

Neuroscience

New study of the memory through optogenetics

Raül Andero Galí, one of the heads of the "Neurobiology of Stress and Addiction" research group at the Institut de Neurociències (INc) of the Universitat Autònoma de Barcelona (UAB) and researcher at Harvard University, ...

Neuroscience

Teen brains facilitate recovery from traumatic memories

Unique connections in the adolescent brain make it possible to easily diminish fear memories and avoid anxiety later in life, according to a new study by Weill Cornell Medicine researchers. The findings may have important ...

Psychology & Psychiatry

The transmission of fear between individuals can be counteracted

The social transmission of fear, which can cause the development of phobias, can be prevented, according to a new study from Karolinska Institutet. The study, which is published in The Journal of Experimental Psychology: ...

Psychology & Psychiatry

PTSD linked to low levels of fat hormone

Individuals with post-traumatic stress disorder (PTSD) relive past traumas again and again, bound in a virtual prison of their memories.

Neuroscience

The rhythm of fear mapped in neuronal networks

Researchers based in Munich and Bordeaux have detected coordinated oscillations in the activities of neuronal networks in two distinct areas of the brain, which are characteristic for a specific fear response.

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