All Outputs (4)

A psychological mechanism for the development of anxiety (2024)
Journal Article

Although numerous behavioural constructs have been proposed to account for anxiety disorders, how these develop within an individual has been difficult to predict. In this perspective, I selectively review clinical and experimental evidence suggestin... Read More about A psychological mechanism for the development of anxiety.

Propranolol attenuates the establishment of conditioned context aversions: differential effects compared to MK-801 in an animal model of anticipatory nausea and vomiting (2024)
Journal Article

Cancer patients often experience anticipatory nausea and vomiting (ANV) due to Pavlovian conditioning. Both N-methyl-D-aspartate and beta-adrenergic receptors are known to mediate memory formation, but their role in the development of ANV remains unc... Read More about Propranolol attenuates the establishment of conditioned context aversions: differential effects compared to MK-801 in an animal model of anticipatory nausea and vomiting.

Renewal of instrumental avoidance in humans (2024)
Journal Article

The ABA renewal effect occurs when behaviour is trained in one context (A), extinguished in a second context (B), and test occurs in the training context (A). Two mechanisms that explain ABA renewal are context summation at test and contextual modula... Read More about Renewal of instrumental avoidance in humans.

The impact of emotional valence on generalization gradients (2024)
Journal Article

Generalization enables individuals to respond to novel stimuli based on previous experiences. The degree to which organisms respond is determined by their physical resemblance to the original conditioned stimulus (CS+), with a stronger response elici... Read More about The impact of emotional valence on generalization gradients.