Equal pain—Unequal fear response: enhanced susceptibility of tooth pain to fear conditioning

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Equal pain—Unequal fear response: enhanced susceptibility of tooth pain to fear conditioning

Experimental fear conditioning in humans is widely used as a model to investigate the neural basis of fear learning and to unravel the pathogenesis of anxiety disorders. It has been observed that fear conditioning depends on stimulus salience and subject vulnerability to fear. It is further known that the prevalence of dental-related fear and phobia is exceedingly high in the population. Dental...

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Enhanced conditionability has been proposed as a crucial factor in the etiology and maintenance of panic disorder (PD). To test this assumption, the authors of the current study examined the acquisition and extinction of conditioned responses to aversive stimuli in PD. Thirty-nine PD patients and 33 healthy control participants took part in a differential aversive conditioning experiment. A hig...

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ژورنال

عنوان ژورنال: Frontiers in Human Neuroscience

سال: 2014

ISSN: 1662-5161

DOI: 10.3389/fnhum.2014.00526