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

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: ...

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.

Psychology & Psychiatry

The itsy bitsy spider? Arachnophobes overestimate spider sizes

Ben-Gurion University of the Negev researchers have discovered that arachnophobes overestimate spider size compared with other neutral animals that do not elicit fear, which could be useful in treating phobias.

Medical research

Scary movies can curdle blood

Watching horror, or 'bloodcurdling,' movies is associated with an increase in the clotting protein, blood coagulant factor VIII, finds a small study in The BMJ Christmas issue this week.

Neuroscience

How the brain encodes time and place

When you remember a particular experience, that memory has three critical elements—what, when, and where. MIT neuroscientists have now identified a brain circuit that processes the "when" and "where" components of memory.

Cardiology

Fear of terrorism increases resting heart rate and risk of death

A new study of over 17,000 Israelis has found that long-term exposure to the threat of terrorism can elevate people's resting heart rates and increase their risk of dying. This is the first statistics-based study, and the ...

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