For the brain, terror and fear are not the same
2013/02/07 Galarraga Aiestaran, Ana - Elhuyar Zientzia Iturria: Elhuyar aldizkaria
Patients with Urbach-Wiethe have been key in the study conducted in Iowa. It is a very rare disease, in which patients are dried and harden the tonsil, so they have no response to terrifying stimuli for others. However, against what everyone expected, they were frightened in the investigation.
In addition to these healthy volunteer patients participated in the experiment. The researchers put a mask on them and gave them 35% air of carbon dioxide to breathe (increased CO2 concentration in the blood causes panic). To their surprise, patients showed a real panic, even greater than healthy volunteers.
Therefore, although until now it was thought that he was not alone responsible for igniting the mechanism of fear. The researchers have expressed their intention to continue working to clarify other mechanisms alien to tonsilliness.Gai honi buruzko eduki gehiago
Elhuyarrek garatutako teknologia