Publications by authors named "Nicholas A Peatfield"

Autism Spectrum Disorder (ASD) is an increasingly common developmental disorder that affects 1 in 59 children. Despite this high prevalence of ASD, knowledge regarding the biological basis of its associated cognitive difficulties remains scant. In this study, we aimed to identify altered neurophysiological responses underlying inhibitory control and emotion processing difficulties in ASD, together with their associations with age and various domains of cognitive and social function.

View Article and Find Full Text PDF

The human visual system can quickly and efficiently extract categorical information from a complex natural scene. The rapid detection of animals in a scene is one compelling example of this phenomenon, and it suggests the automatic processing of at least some types of categories with little or no attentional requirements (Li et al., 2002, 2005).

View Article and Find Full Text PDF

Over the past decade, the decision-making task of Bechara, Damasio, Damasio, and Anderson (1994) , otherwise known as the Iowa Gambling Task (or IGT), has been employed in several hundred published studies. This task has helped to elucidate the nature of normal and abnormal decision making. However, the IGT has also proven time consuming to administer and difficult to employ in some clinical settings.

View Article and Find Full Text PDF

Humans use the same representations to code self-produced and observed actions. Neurophysiological evidence for this view comes from the discovery of the so-called mirror neurons in premotor cortex of the macaque monkey. These neurons respond when the monkey performs a particular action but also when it observes the same behavior in another individual.

View Article and Find Full Text PDF