نتایج جستجو برای: cognitive sources
تعداد نتایج: 533520 فیلتر نتایج به سال:
In the target article I argued that cognitive neuropsychologists have increasingly deviated from the original goals and methods of the subject. In this reply to the commentators, I argue that future progress using neuropsychological approaches to understanding behaviour is most likely to be made by the use of converging sources of evidence that are garnered by an interdisciplinary methodology. ...
Cognitive science has wholeheartedly embraced functional brain imaging, but introspective data are still eschewed to the extent that it runs against standard practice to engage in the systematic collection of introspective reports. However, in the case of executive processes associated with prefrontal cortex, imaging has made limited progress, whereas introspective methods have considerable unf...
We study the interference channel with a signal cognitive relay. A signal cognitive relay knows the transmit signals (but not the messages) of the sources non-causally, and tries to help them communicating with their respective destinations. We derive upper bounds and provide achievable schemes for this channel. These upper and lower bounds are shown to be tight from generalized degrees of free...
Introduction: Neurofeedback therapy is considered as an alternative therapy for children with attention deficit / hyperactivity disorder which aims to optimize brain capabilities. The aim of this study was to evaluate the effectiveness of neurofeedback therapy intervention on increasing cognitive skills in children with attention deficit / hyperactivity disorder. Method: The present study was a...
When studying complex cognitive tasks using functional magnetic resonance (fMR) imaging one often encounters weak signal responses. These weak responses are corrupted by noise and artifacts of various sources. Preprocessing of the raw data before the application of test statistics helps to extract the signal and thus can vastly improve signal detection. We discuss artifact sources and algorithm...
Physical activity is a complex behavior and its determinants are different in various groups. Due to the chronic nature of type 2 diabetes, treatment Adherence requires lifestyle changes that are difficult for many people to adopt and maintain it. This study aimed to determine predictive structure of social cognitive theory on physical active among women with type 2 diabetes. Thisstudy was cros...
Background and Objectives: Divorce as one of the most stressful sources can cause default in people’s cognitive structures, and on the other hand the role that cognitive factors play in understanding the dynamics of marital interactions and relationship, has been in the spot light in the recent years. So the purpose of this survey was to determine the effectiveness of holographic reprocessing o...
Résumé. La fusion d’informations issues de plusieurs sources cherche à améliorer la prise de décision. La théorie des fonctions de croyance, pour réaliser cette fusion, utilise des règles de combinaison faisant bien souvent l’hypothèse forte de l’indépendance des sources. Cette hypothèse d’indépendance n’est cependant pas formalisée ni vérifiée. Nous proposons dans cet article un apprentissage ...
An improved binaural hearing model is proposed that consists of a physiologically motivated signal processing step and a subsequent cognitive model. The model is shown to be capable of correctly detecting and tracking sources while blindly determining the number of active sources based on temporal and spectral information. The complete model is of interest in all areas that need to consider the...
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