Many physiological changes in the body are associated with fear, summarized as the fight-or-flight response. An innate response for coping with danger, it works by accelerating the … See more

An influential categorization of stimuli causing fear was proposed by psychologist Jeffrey Alan Gray; namely, intensity, novelty, special evolutionary dangers, stimuli … See more

Although fear behavior varies from species to species, it is often divided into two main categories; namely, avoidance/flight and immobility. To these, different researchers have added different … See more

In order to improve our understanding of the neural and behavioral mechanisms of adaptive and maladaptive fear, investigators use a variety of translational animal models. These models are particularly important for research that would be too … See more

Phobias
According to surveys, some of the most common fears are of demons and ghosts, the existence of evil powers, cockroaches, spiders See more

Often laboratory studies with rats are conducted to examine the acquisition and extinction of conditioned fear responses. In 2004, researchers conditioned rats (Rattus norvegicus) … See more

Pharmaceutical
A drug treatment for fear conditioning and phobias via the amygdalae is the use of glucocorticoids. … See more