objective: the aim of this study was to investigate the effectiveness of neurofeedback therapy on event-related potential (epr) at both behavioral and physiological level in children (7-12 years) with attention deficit/hyperactivity disorder (adhd).  methods: the current study is a quasi-experimental project whit pre-test and post-test control group. in this study, the subjects (12 patients in ...

Morphed faces depicting varying degrees of affect expression can be used to investigate the processing of ambiguous and thus more ecologically valid facial stimuli. Event-related brain potentials (ERPs) were measured while participants viewed a series of faces ranging in 10% increments from prototypically happy to prototypically neutral to prototypically angry. Results revealed that the late po...

We conjecture that the thought processes used to solve dominant strategy games and mixed strategy games are quite distinct. Two-person games with dominant strategies can be treated as simple decision problems that involve no assessment of one's partner. By contrast, two-person games with mixed-strategies require that one think about one's partner. We measure differences in electroencephalogram ...

The present study investigated whether lexical codes contribute to retention of verbal information in working memory. We used event-related brain potentials (ERPs) recorded while participants were performing a serial recall task to show differences in brain activity during retention of words or pseudowords. The effects of lexical status and memory load (task difficulty) upon ERP activity during...

The electrophysiological correlates of insight and non-insight problems solving were studied using eventrelated potentials (ERPs). Participants were given some time to guess Chinese logogriphs and then presented with an answer to judge whether it matched the logogriph. Results showed that the insight trials elicited a more negative ERP deflection (N300-500) than did the non-insight trials in mo...

The current study extends the efforts of Bischoff Renninger, Granot and Donchin (2003) to non-Western musical systems and focuses specifically on EventRelated Potential (ERP) responses to scalar deviations within the Javanese pélog scale by groups of musicians trained within the Western and Javanese systems. The principal aim is to ascertain whether results found in previous experiments may be ...

In prior work, we have demonstrated that attention to the neural implementation of cognitive function is critical in creating models capable of simulating the physiological traces of those functions (e.g., Event-Related Potentials; ERPs). Here, we extend our Parallel Distributed Processing (PDP) model of ERP data elicited during the reading of single word forms to the simplest more temporally e...

Background: Self-esteem, the value we place on ourselves, has been associated with effects on health, and life satisfaction. Many studies reported that children with attention-deficit/hyperactivity disorder (ADHD) suffer from low self-esteem has been associated with negative life outcomes. The present study investigated neural correlation of self-esteem in this group compared with typically dev...

Event-related potentials (ERPs) were recorded from 27 children (14 girls, 13 boys) who varied in their reading skill levels. Both behavior performance measures recorded during the ERP word classification task and the ERP responses themselves discriminated between children with above-average, average, and below-average reading skills. ERP amplitudes and peak latencies decreased as reading skills...