Bibliometric analysis of cognitive dysfunction after aneurysmal subarachnoid hemorrhage
- VernacularTitle:动脉瘤性蛛网膜下腔出血后认知功能障碍的文献计量学分析
- Author:
Yuchen GU
1
;
Ruofei LIANG
;
Xiaoping TANG
Author Information
- Keywords: aneurysmal subarachnoid hemorrhage; cognitive dysfunction; bibliometrics; vis-ual analysis; delayed cerebral ischemia
- From: Journal of Clinical Medicine in Practice 2024;28(19):33-40
- CountryChina
- Language:Chinese
- Abstract: Objective To explore the research hotspots and trends in the field of cognitive dysfunc-tion after aneurysmal subarachnoid hemorrhage(aSAH)based on bibliometric analysis.Methods Tools such as VoSviewer,CiteSpace,and the R language Bibliometrix package were utilized to conduct a bibliometric analysis of literature related to cognitive dysfunction after aSAH retrieved from the Web of Science Core Collection(WoSCC)database,spanning from January 1,1991,to December 31,2023.Results A total of 262 articles involving 44 countries,443 institutions,and 1,328 authors were screened based on the search strategy.The United States was the country with the highest number of articles(72)and the most international collaboration.The University of Toronto was the most produc-tive institution(18 articles).Neurosurgery and World Neurosurgery were the journals with the highest number of publications in this field,each contributing 15 articles.The articles published in Stroke were the highest in total citation frequency,with 1,222 citations.MACDONALD R L was the most prolific author in this field(17 articles),while WONG G K C had the highest co-citation frequency(179 times).Currently,the research hotspots in cognitive dysfunction after aSAH focused on early brain injury(EBI),delayed cerebral ischemia(DCI),and cerebral vasospasm(CV).The mechanism of DCI's impact on cognitive dysfunction after aSAH represented one of the research trends in this field.Conclusion The current research hotspots in the field of cognitive dysfunction after aSAH concentrate on pathophysiological processes such as EBI,CV,and DCI.The exploration of mechanisms underlying pathophysiological changes after aSAH remains a focal point for future research in this area.
