Applied Neuropsychology: Child最新文献

In aphasia, damage to brain regions responsible for language processing disrupts access to words previously learned and consolidated in the mental lexicon, causing people with aphasia (PWA) to experience word finding difficulties that negatively impact their everyday communication. This study seeks to investigate the effects of a psycholinguistic training based on phonology and semantics on sentence production in a aphasic child with cerebral palsy. The study used a single-subject multiple- baseline research design across behaviors. A 13-year-old boy, named AE with expressive aphasia, admitted to Speech and Swallowing Disorders Clinic, College of Applied Medical Sciences, King Saud University was recruited to participate in this study. The aphasic child with cerebral palsy was found to be successful at the end of the training sessions, compared to the baseline. In other words, there was a positive difference between the data obtained in the first and last training sessions for each child.

The present study aimed to investigate the improvement of reading ability and cognitive performance of children with reading difficulties through a Web application named "Poke the Reading Ability" (PtRA). PtRA is designed to assist the intervention of reading difficulties in Greek, a language that is more transparent than English. Sixty (60) children between nine (9) to twelve (12) years old (mean age 10.18 years). The baseline assessment consisted of two batteries of reading and cognitive abilities tests. Test-A, a Greek standardized psychometric tool and Askisi, a newly developed neuropsychological battery of tests are adopted to assess reading and cognitive performance. Both tools, were used in order to screen children's reading and cognitive performance before and after implementing the PtRA. The PtRA Web intervention consists of (a) tasks that focus on improving visual and auditory working memory, (b) tasks that improve phonological awareness and decoding, (c) tasks that are adopted to strengthen visual discrimination ability and (d) tasks that improve reading comprehension ability. Following the Web delivered intervention program the results revealed that the reading and cognitive abilities of children with reading difficulties were statistically significant improved in all 9 reading and all 3 cognitive abilities tasks.

This study examines functional brain network changes in children with frontal lobe tumors (FLT). Ten pediatric FLT patients from Beijing Tiantan Hospital and 20 healthy children were compared in terms of cognitive performance and resting-state functional magnetic resonance imaging (rs-fMRI) connectivity. The FLT group showed lower cognitive performance, particularly in visual and working memory domains, but had comparable attention abilities to the healthy controls. There were notable differences in connectivity between the default mode network (DMN) and sensorimotor network (SMN) in both groups. The FLT group also displayed a significant reduction in local efficiency in the left lateral parietal area within the DMN. Importantly, reduced DMN-SMN connections and increased DMN-lateral prefrontal cortex connectivity may facilitate maintaining attention and memory tasks in FLT children. This study sheds light on how the brains of children with FLT adapt, preserving "normal" attention functions despite frontal lobe damage.

Objective: This document is a meta-analysis of randomized controlled trials that evaluated the effect of cognitive training interventions on attention deficit and hyperactivity disorder (ADHD) symptoms.

Methods: A systematic literature search was conducted using databases such as PubMed, Web of Science, and Embase from the inception of each database to April 28, 2022. Data were analyzed using Stata 15 software. The risk of bias assessment was conducted using five domains from the Cochrane Collaborations tool.

Results: A total of 10 studies with 446 children with ADHD were included. The results showed that cognitive training was effective in improving attention symptoms [SMD= -0.78 (95% CI: -1.46, -0.1)] and executive function [SMD = -0.3 (95% CI: -0.56, -0.05)] in children with ADHD compared to controls. No significant difference in the degree of improvement in hyperactivity/impulsivity with cognitive training compared to the control group [SMD = -0.65 (95% CI: -1.35, 0.05)]. In addition, subgroup analyses also found that cognitive training significantly improved attention in children with ADHD <10 years of age [SMD = -1.3 (95% CI: -2.58, -0.02)] and children with ADHD with length of training >30 days [SMD = -0.94 (95% CI: -1.81, -0.07)] compared to controls.

Conclusion: This meta-analysis found that the beneficial effects of cognitive training on attention (particularly for children with ADHD <10 years old and >30 days of training) and executive function in children with ADHD, but not on hyperactivity/impulsivity.

The neurodevelopmental disorder, Attention Deficit Hyperactivity Disorder (ADHD), frequently affecting youngsters, is characterized by persistent patterns of inattention, hyperactivity, and impulsivity, the etiology of which may involve a variety of genetic, environmental, and neurological factors. Electroencephalography (EEG) measures the electrical activity in the brain through neuronal activity, which is a function of cognitive processes. In this study, a previously recorded sample set of 121 children containing unbiased data from both ADHD and control group classes and EEG signals were analyzed to classify the ADHD patients. The samples were tested under different cognitive conditions, and multiple features were extracted using Euclidean distance. Many machine learning algorithms use Euclidean distance as their default distance metric to compare two recorded data points. The extracted features were trained using four supervised machine learning algorithms (linear regression, random forest, extreme gradient boosting, and K nearest neighbor (KNN)) based on the results of various frequency bands. The results suggest that the KNN algorithm produces the highest accuracy over other machine learning approaches, and results can be further improved with the application of hyperparameter tuning and used for classifying sub-groups of ADHD to identify the severity of the disorder.

In 2005, the 3q29 deletion syndrome was identified and defined as a rare chromosomal anomaly that effects approximately one in 30,000-40,000 children. It has a complex neuropsychiatric profile, often resulting in developmental delays, intellectual disabilities, attentional deficits, classic physical traits, and behavioral health disturbances, including social and emotional issues. Rarely has this syndrome been seen and evaluated in fraternal twins, only one of whom has the 3q29 deletion syndrome. This case study highlights Twin 1's strengths and weaknesses and compares her 2020 neuropsychological data, including a comparison of her Reitan-Indiana Neuropsychological Battery (RINB) results to her 2022 profile, which reveals a failure-to-thrive profile.

Referral sources and parents value the report following a neuropsychological evaluation. Nevertheless, key stakeholders have described pediatric reports as excessive in length and jargon. Recent research indicates that it is possible to modify pediatric neuropsychological reports that result in positive outcomes for key stakeholders and clinicians. Evaluating modified pediatric neuropsychological reports for other providers is necessary. School psychologists are key stakeholders who read and interact with such reports. This study assessed school psychologists' perceptions of a modified pediatric neuropsychological report. Forty-one school psychologists were randomly assigned to read either a traditional or modified version of a pediatric report and provide feedback via survey and qualitative questions. Results revealed that school psychologists' perceptions of a traditional and modified report were not significantly different. Qualitatively, respondents noted a disconnect between recommendations and school systems. These findings suggest that pediatric neuropsychologists can create shorter and more easily understood reports that do not impact the effectiveness for school psychologists. Future research should continue to evaluate perceptions of modified pediatric neuropsychological reports for additional key stakeholders. A better understanding of the disconnect between recommendations and their feasibility in schools, as well as barriers to increased interdisciplinary collaboration, is also essential for client care.

This study examines the effectiveness of a program based on mental imagery on improvement working memory in children with Autism spectrum disorder (ASD) in inclusion classroom. 30 children (both sexes; 20 boys and 10 girls) with ASD aged 7-8 years old in primary one from school for inclusion were recruited. T-tests analyses were performed to determine whether there were differences between pretest and posttest measures for both the intervention and control groups. Quantitative data obtained at the beginning and end of the experimental process were analyzed in the SPSS 23.00 package program. Then, the necessary tests were conducted to determine the difference in the working memory performance level children in the experimental and control groups. T-test analysis for the differences in post- test mean scores between control and treatment groups in working memory(WM) shows that the intervention group outperformed the control group in numerical, verbal, and visual memory.