Search results for "Executive function"

Assessment of Executive Functions in Patients with Obsessive Compulsive Disorder by NeuroVR

2012

Executive functions are often impaired in obsessive compulsive disorder (OCD). We used a Virtual Reality (VR) version of the Multiple Errand Test (MET) inside a virtual supermarket, in order to evaluate the executive functions in daily life in 10 OCD patients and 10 controls. It is performed in a shopping setting where there are items to be bought and information to be obtained. The specific goal of this study was to implement a tool for the assessment of executive functions.

Assessment of Executive Functions in Patients with Obsessive Compulsive Disorder by NeuroVR

2012

Executive functions are often impaired in obsessive compulsive disorder (OCD). We used a Virtual Reality (VR) version of the Multiple Errand Test (MET) inside a virtual supermarket, in order to evaluate the executive functions in daily life in 10 OCD patients and 10 controls. It is performed in a shopping setting where there are items to be bought and information to be obtained. The specific goal of this study was to implement a tool for the assessment of executive functions

Preliminary evaluation of a short version questionnaire for Executive Functioning Self-Report (EF-SR)

2020

The aim of the present study is the development and the evaluation of preliminary psychometric characteristics of a short form self-report questionnaire to assess executive functioning (EF). The research was conducted in a sample of 316 Italian children that attended primary or secondary schools, with an age range between 7 and 11. EFA showed that Executive Functioning Self-Report (EF-SR) is composed of eleven items that are adequately represented by a single factor that characterizes the total score of the EFs. Furthermore, preliminary analyses showed an adequate level of skewness and kurtosis, of internal reliabilities, and test-retest reliability. Finally, the EF-SR showed positive moder…

Assessing hot and cool executive functions in preschoolers: affective flexibility predicts emotion regulation

2018

Affective flexibility (AF) is the ability to alternate between processing emotional and non-emotional information. This hot executive function has been understudied during early development. The fi...

Exploring working memory in children with low arithmetical achievement

2005

Abstract This research aimed at exploring the working memory functions in children with low arithmetical achievement and normal reading, compared to age matched controls (mean age 9 years). All the children completed a series of working memory tasks, involving the central executive functions (using both linguistic and numerical material), the phonological loop (using words, pseudo-words and digits) and the visual sketchpad (using both static visual-spatial patterns and visual-spatial sequences). Results indicated that poor arithmeticians performed worse than age-matched controls in all the visual sketchpad tasks and in all the central executive tasks, whether they used linguistic or numeric…

Cognitive flexibility and reaction time improvements after cognitive training designed for men perpetrators of intimate partner violence: results of …

2022

AbstractPurpose Current interventions for intimate partner violence (IPV) perpetrators are designed to reduce IPV recidivism by treating risk factors and increasing protective factors. However, these interventions pay less attention to cognitive functioning in IPV perpetrators and how these variables interfere with the future risk of recidivism. Therefore, the main objective of this research was to compare the effectiveness of Standard Intervention Programs for men who perpetrate IPV [SIP] + cognitive training vs SIP + placebo training in promoting cognitive improvements and reducing recidivism. Furthermore, we also aimed to assess whether changes in the risk of recidivism would be related …

2017

Moving and acting underwater within recreational or occupational activities requires intact executive functions, since they subserve higher cognitive functions such as successful self-regulation, coping with novel situations, and decision making; all of which could be influenced by nitrogen narcosis due to elevated partial pressure under water. However, specific executive functions that could provide a differentiated view on humans’ cognitive performance ability have not yet been systematically analyzed in full-water immersion, which is a research gap addressed within this approach to contribute to a better understanding of nitrogen narcosis. In this study, 20 young, healthy, and certified …

Executive Function Domains among Children with ADHD: Do they Differ between Parents and Teachers Ratings?

2014

Abstract The purpose of this study was to evaluate parents and teachers behavior rating measures of executive functions (EFs) in everyday activities in ADHD children, predominantly inattentive (ADHD-PI) and combined type (ADHD-CT), relative to their typically developing peers. Sixteen children with ADHD combined type and fourteen with ADHD predominantly inattentive type were age- and gender-matched to thirteen typically developing peers. Both parents and teachers of the participants completed the BRIEF. As expected, the executive functioning of children with ADHD were rated significantly worse than those of controls by both parents and teachers. Thus, parent and teachers reported more EF im…

Association of basal forebrain volumes and cognition in normal aging.

2013

The basal forebrain cholinergic system (BFCS) is known to undergo moderate neurodegenerative alterations during normal aging and severe atrophy in Alzheimer's disease (AD). It has been suggested that functional and structural alterations of the BFCS mediate cognitive performance in normal aging and AD. But, it is still unclear to what extend age-associated cognitive decline can be related to BFCS in normal aging. We analyzed the relationship between BFCS volume and cognition using MRI and a comprehensive neuropsychological test battery in a cohort of 43 healthy elderly subjects spanning the age range from 60 to 85 years. Most notably, we found significant associations between general intell…

Modulation of higher-order olfaction components on executive functions in humans

2015

The prefrontal (PFC) and orbitofrontal cortex (OFC) appear to be associated with both executive functions and olfaction. However, there is little data relating olfactory processing and executive functions in humans. The present study aimed at exploring the role of olfaction on executive functioning, making a distinction between primary and more cognitive aspects of olfaction. Three executive tasks of similar difficulty were used. One was used to assess hot executive functions (Iowa Gambling Task-IGT), and two as a measure of cold executive functioning (Stroop Colour and Word Test-SCWT and Wisconsin Card Sorting Test-WCST). Sixty two healthy participants were included: 31 with normosmia and …