scholarly journals Global trends on studies with cognitive training: Mapping and bibliometric analysis using CiteSpace

2021 ◽  
Vol 25 (4) ◽  
pp. 311-340
Author(s):  
Mani Abdul Karim ◽  
◽  
Jonnadula Venkatachalam ◽  

The widespread utility of cognitive training has gained its value in maintaining cognitive performance, reducing neuropsychiatric illnesses, restoring their abilities, and preventing cognitive decline. The objective of this article is to explore the global trends in cognitive training studies. Publication records were obtained from the Web of Science (WoS) core collection for the period of 25 years from 1996 to 2020. CiteSpace 5.7.R5 (64-bit) W version software was used for mapping and bibliometric analysis. Overall, 4,575 records were retrieved and analyzed using bibliometric approaches such as dual-overlay analysis, author co-citation analysis (ACA), document co-citation analysis (DCA), and keyword analysis. It was found that the publication records were increased steadily in the recent five years (2016-2020). The US academic institutions and journals played the dominant role in the field of cognitive training. However, University College London (UCL) had contributed for the highest publication records (128) with a centrality value of 0.12. Few studies were contributed by the developing countries/territories. Author Spector, A had the highest number of publications (47). However, Author Simons, DT as the top-author based on citation burst value (35.15) focused on brain-training interventions. Through the DCA, it was found that working memory training has to be the predominant trend in this domain. The most recent burst keywords such as ‘cognitive intervention,’ ‘plasticity,’ ‘group cognitive intervention,’ ‘virtual reality,’ and ‘prevention’ were considered to be the indicators of emerging trends.

2020 ◽  
Author(s):  
Mani Abdul Karim ◽  
J Venkatachalam

The widespread utility of cognitive training has enhanced its value throughout the lifespan of human being by the way of maintaining cognitive performance, reducing neuropsychiatric illnesses, restoring its abilities and preventing cognitive decline. The objective of this study was to investigate the global trend of the literature related to cognitive training research. Publication records related to cognitive training were obtained from web of science (WoS) core collection during the period between 1996 and 2020. CiteSpace 5.7.2.0 version software was used mapping and bibliometric analysis. The extracted records were analyzed by using bibliometric approaches such as dual-overlay analysis, author co-citation analysis (ACA), document co-citation analysis (DCA) and keyword analysis. Overall, 4,528 records were retrieved during the period between 1996 and 2020. It was found that the publication records were increased steadily on recent five years (2016-2020). The US academic institutions and journals were still played a dominant role on cognitive training field. However, University College London (UCL) is the highest publication records (108) and centrality value (0.10). Through the document co-citation analysis(DCA), it was found that applying cognitive training on various diseases viz., alzheimer’s disease, dementia, and Parkinson disease as the predominant trending, followed by training effects, interventions among school-age children, as well as transcranial direct current stimulation (tDCS) stand out on the studies of cognitive training research. The most recent burst keywords such as ‘age difference,’ ‘brain plasticity,’ ‘cognitive intervention,’ ‘validation,’ and ‘virtual reality’ were considered to be the indicators of emerging trends.


2012 ◽  
Vol 10 (2) ◽  
pp. 139-143
Author(s):  
S Risal ◽  
H N Prasad

Scientific productivity of any academic institution is expressed by the total number of publications generated by its academic faculties and the use of the publication by scientific community. Citation analysis is done to evaluate the use of the publications. Use of the publication can be studied with the help of bibliometric analysis. Counting publication, publications trends, authorship patterns and citation analysis are parts of bibliometric analysis. Web of Science is one of the best databases which allow the study in the use of the publications through citation analysis. In this article, scientific articles produced by the faculties and other international affiliated faculties of BP Koirala Institute of Health Sciences have been studied. Citation analysis of scientific publications of BP Koirala Institute of Health Sciences is done with the help of the Web of Science, a product of Thomason Reuters.DOI: http://dx.doi.org/10.3126/hren.v10i2.6584 Health Renaissance 2012; Vol 10 (No.2); 139-143 


2020 ◽  
pp. 1-16
Author(s):  
Imran Ahmed Shahzad ◽  
Muhammad Farrukh ◽  
Yihua Wu ◽  
Nada Trunk

BACKGROUND: For augmentation and sustainability of Human Systems Management (HSM), it is significant to analyse and reposition journals, which is very well done by bibliometric analysis. OBJECTIVE: The study aims to provide the retrospective of HSM between 1980– 2019. METHOD: Scopus database has been employed to bibliographic indicators for the representation of available data for forty years. By utilising the VOSviewer software, bibliographic materials being drawn from keywords, graphical visuals, bibliographic coupling & co-citation analysis have been done. RESULTS: Results enabled to establish that the average number of publications remained almost the same throughout forty years, tinting the journal has been as vital in 2019 for researchers as it was in 1980. Citations originated drastic mounting with recently published documents in comparison with earlier production. CONCLUSIONS: Authors and researchers are suggested to cover knowledge and knowledge management related articles. This study suggests management to ensure the inculcation of more related areas in the scope by announcing special issues to broaden the journals’ scope as it remained the main reason for limiting HSM from gaining as much attention as it deserved.


2021 ◽  
Vol 02 ◽  
Author(s):  
S. Palmas ◽  
A. Vacca ◽  
M. Mascia ◽  
L. Mais

Background: Possible applications of photoelectrocatalysis in the field of environmentally sustainable processes have inspired an exponentially increasing number of papers in the last decades. Less frequently, bibliometric analyses are presented, which are especially useful when a considerable amount of data is involved: metadata can be viewed from micro to macro perspective and may suggest ideas for future research. Objective: The objective of this study is to derive information on the research trends and to individuate possible gaps in specific topics, as well information on the authors and their related countries and institutes, and to quantify possible cooperation patterns between them. Methods: In addition to the classic data analyses immediately available on the database, such as the trend of the number of publications per year and the list of the most active authors or countries, the bibliometric analysis has been carried out using the VOSviewer software. Co-authorship and co-citation analyses have been performed, as well as co-occurrence of the keywords explicitly indicated by the authors. Results and Conclusion: Based on the publications in the SCOPUS database, the present work analysed the metadata relating to scientific articles published in the last two decades, dedicated to the research on photo-electrocatalytic processes and their possible application on wastewater treatment. Based on the list of the references present in the examined papers, the co-authorship analysis and the co-citation analysis also allowed the identification of the authors and the publications which have been most influential on the research on the examined topics. Indication has been obtained on the trend of the main topics investigated in time, as well as the current gaps in terms of content-wise and geographic cooperation.


2022 ◽  
Vol 12 ◽  
Author(s):  
Shuxian Chen ◽  
Jinglong Yu ◽  
Qiang Zhang ◽  
Jin Zhang ◽  
Ying Zhang ◽  
...  

Objective: Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by developmentally inappropriate inattention, hyperactivity, and impulsivity. Multiple cognitive training appeared to be more effective than working memory training, but the evidence remains insufficient, particularly for the subgroup symptoms and executive function behaviors at home. Further analysis of the impact of factors on the effectiveness would facilitate the development of cognitive training.Methods: We searched PubMed, Cochrane Library, Psyche, Embase, Chinese Biomedical Literature Database, CNKI, and Weifang Database, and included randomized controlled trials (RCTs) of children with ADHD undergoing cognitive intervention. Metaanalysis and univariate metaregression were performed by STATE. The risk of bias was assessed with the Cochrane risk of bias tool 2.0 by the two investigators separately. This study was registered with INPLASY, number INPLASY202140065.Results: We included 17 RCTs in the systematic review, with a combined 1,075 participants. For metaanalyses of both subgroups of ADHD symptoms and the executive function behaviors, the test of published bias failed to reach the p < 0.05 level. When all of the training are considered together, cognitive training can improve the presentation of inattention symptoms [SMD = −0.390, 95%CI (−0.675, −0.104)] and executive function behaviors (SMD = −0.319, 95%CI (−0.527, −0.111)]. In the subgroup analysis, the effects of working memory training on both presentations were not statistically significant. In contrast, the multiple cognitive training had significant effects on the presentation of inattention symptoms [SMD = −0.507, 95% CI (−0.722, −0.292)], hyperactivity/impulsivity [SMD = −0.305, 95% CI (−0.518, −0.09)], and the executive function behaviors [SMD = −0.499, 95%CI (−0.707, −0.290)]. In addition, metaregression analysis showed that only training frequency did significantly impact the symptoms of ADHD and the executive function behaviors.Conclusion: This study showed that improvements in symptoms and executive function behaviors were related to the domains of cognitive intervention. The findings suggest that multiple domains of cognitive training and moderate training frequency may have wider clinical benefits. All the above results highlight further research in refining the executive functions of children with ADHD and developing individually tailored cognitive intervention on homes based for children with vulnerable executive functions.Systematic Review Registration: [http://inplasy.com/], [INPLASY202140065].


2021 ◽  
Vol 12 ◽  
Author(s):  
Shijie Zhang ◽  
Hong Fan ◽  
Yonggang Zhang

Background: Citation analysis is a type of quantitative and bibliometric analytic method designed to rank papers based on their citation counts. Over the last few decades, the research on dyslexia has made some progress which helps us to assess this disease, but a citation analysis on dyslexia that reflects these advances is lacking.Methods: A retrospective bibliometric analysis was performed using the Web of Science Core Collection database. The 100 top-cited studies on dyslexia were retrieved after reviewing abstracts or full-texts to May 20th, 2021. Data from the 100 top-cited studies were subsequently extracted and analyzed.Results: The 100 top-cited studies on dyslexia were cited between 245 to 1,456 times, with a median citation count of 345. These studies were published in 50 different journals, with the “Proceedings of the National Academy of Sciences of the United States of America” having published the most (n = 10). The studies were published between 1973 and 2012 and the most prolific year in terms of number of publications was 2000. Eleven countries contributed to the 100 top-cited studies, and nearly 75% articles were either from the USA (n = 53) or United Kingdom (n = 21). Eighteen researchers published at least two different studies of the 100 top-cited list as the first author. Furthermore, 71 studies were published as an original research article, 28 studies were review articles, and one study was published as an editorial material. Finally, “Psychology” was the most frequent study category.Conclusions: This analysis provides a better understanding on dyslexia and may help doctors, researchers, and stakeholders to achieve a more comprehensive understanding of classic studies, new discoveries, and trends regarding this research field, thus promoting ideas for future investigation.


2020 ◽  
Author(s):  
Jiamin Cao ◽  
Nuo Wang ◽  
Shiying Hou ◽  
Xin Qi ◽  
Yu Chen ◽  
...  

BACKGROUND Research on Graves’ ophthalmopathy(GO) increased remarkably in recent two decades, however, few studies provided statistical analysis to these publications. OBJECTIVE The purpose of this study is to detect and analyze the emerging trend and collaboration networks on GO. METHODS GO-related publications were collected from 1999 to 2019 from the Web of Science Core Collection Database. The publications were collected after restricting the publications with the category of article or review and language of English. The content of bibliometric analysis included changes in the annual number of publications, journals, authors, countries and institutions, keywords, and references. RESULTS There were 3051 publications collected which met the criterion. The number of annual publications had an increasing trend over the last 20 years. THYROID published 183 assays in total related to GO and ranked first. SMITH TJ had the largest number of publications on GO(83). The United States had the largest number of articles(784) and highest centrality(0.18) among the countries that had published essays related to GO. The UNIV PISA, which belonged to Italy, contributed 114 articles that are ahead of other institutions on the number of articles related to GO. The most recent burst keywords (proliferation, rituximab, and selenium) and references may provide clues on an emerging trend of research and clinical decision. CONCLUSIONS This bibliometric analysis highlight countries, institutions, and authors which contributed to the publications on GO. And the possible emerging trends on GO research extracted from burst keywords and references may provided the clues on clinical decision making and future research.


2021 ◽  
Vol 36 (6) ◽  
pp. 1066-1066
Author(s):  
Jamie Hansel ◽  
Rachel E Thayer

Abstract Objective There is a bidirectional relationship between cognitive functioning and daily functioning. The current study aims to determine factors that are nonmodifiable and modifiable that predict trajectory of daily functioning. Method The ACTIVE database is a longitudinal study with participants aged 65 and older at baseline (M = 73.63, SD = 5.91) who were determined to be at risk for cognitive decline while still living independently. Participants’ self-reported and performance-based daily functioning scores at baseline were subtracted from their scores five-years later to determine daily functioning trajectories. Nonmodifiable factors (i.e., age, gender, race/ethnicity) and modifiable factors (i.e., education, BMI, cardiovascular risk factors, cognitive intervention, and booster sessions) were entered into hierarchical regression models to examine associations with daily functioning trajectories. Results Age was a significant predictor in four of five separate trajectory models (self-report measures f2 = 0.05, f2 = 0.11; performance-based measures f2 = 0.01, f2 = 0.01), and education contributed significant variance in self-reported independence (f2 = 0.03). Binary gender and race/ethnicity were statistically significant in the models but achieved negligible effect sizes. Physical health factors and cognitive training interventions were nonsignificant in predicting variance in daily functioning trajectories. Conclusions Age, a nonmodifiable factor, was the only consistently significant predictor of daily functioning within the current study. Future research could examine mood, sleep, and social connectedness as predictors of daily functioning trajectory, especially among patients who experience some cognitive or daily functioning difficulties, to better locate possible targets for intervention and treatment.


2020 ◽  
Vol 13 (12) ◽  
pp. 1998-2006
Author(s):  
Yun-Xiao Sun ◽  
Ying Han ◽  
Fan-Qi Kong ◽  
Yue Zhang ◽  
Siloka Arthur Labisi ◽  
...  

AIM: To explore the global trends and focus of glaucoma research from 2009 to 2018. METHODS: Searching for glaucoma-related articles published in Science Citation Index Expanded (SCIE) database during 2009-2018, and describing the distribution of the published year, countries, authors, institutions, funding agencies, journals, impact factor, citation and hot research topic of articles by using bibliometric methods. Meanwhile, we compared some of these indicators over two five-year periods, from 2009 to 2013 and from 2014 to 2018. RESULTS: A total of 19 609 glaucoma-related articles were retrieved and the global SCIE articles have increased yearly from 2009 to 2018. The USA was the pioneer which has made great contributions. China kept the second place and the number of publications has increased rapidly between 2014 and 2018. The author with the highest number of publications was Weinreb, RN. Co-occurrence maps were built amongst the top 50 authors or the top 50 institutions with the most articles, which visualize the closer collaboration of international authors or institutions. The journal Investigative Ophthalmology & Visual Science has published the most papers. Glaucoma literature with an impact factor of 3-5 points accounted for the largest proportion (28.96%). The most frequently cited paper had 798 citations. The top three hot areas on glaucoma were intraocular pressure, optical coherence tomography (OCT) and retinal ganglion cells. And trabecular meshwork, primary angle-closure glaucoma and Spectral-domain OCT have become new hot research topics in recent five years during 2014-2018. CONCLUSION: Bibliometric analysis is an effective method to describe the global literature on glaucoma. In a 10-year literature survey from 2009 to 2018, global glaucoma research has developed in a balanced manner, and the cooperation between various institutions and teams has become closer. Glaucoma-related pathogenesis research, imaging examinations of OCT and surgery therapy have attracted most attention.


2020 ◽  
Author(s):  
A Cubillo ◽  
H Hermes ◽  
E Berger ◽  
K Winkel ◽  
D Schunk ◽  
...  

AbstractThe benefits and mechanistic effects of working memory training in children are the subject of much research and debate. The cumulative evidence indicates that training can alter brain structure and function in the short term and have lasting effects on behaviour. We show that five weeks of working memory training led to greater activity in prefrontal and striatal brain regions, better accuracy, and reduced intra-individual variability in response times. The reduction in intra-individual variability can be explained by changes to the evidence accumulation rates and thresholds in a sequential sampling decision model. Critically, intra-individual variability was more closely associated with academic skills and mental health 6-12 months after the end of training than task accuracy. These results indicate that intra-individual variability may be a useful way to quantify the immediate impact of cognitive training interventions and predict the future emergence of academic and socioemotional skills.


Sign in / Sign up

Export Citation Format

Share Document