Owen R. Thornton, Wenjun Li, H. Cole, Isabella Cólon
{"title":"The Role of the Hippocampus in Borderline Personality Disorder: Structural and Functional Abnormalities","authors":"Owen R. Thornton, Wenjun Li, H. Cole, Isabella Cólon","doi":"10.9734/indj/2023/v19i2370","DOIUrl":null,"url":null,"abstract":"This review article discusses the structural and functional abnormalities observed in the hippocampus of individuals with borderline personality disorder (BPD). The hippocampus plays a critical role in regulating emotions and memories, which has been implicated in the pathophysiology of BPD. The review summarizes the findings from various studies that have used neuroimaging techniques to investigate the hippocampus in BPD. The results suggest that individuals with BPD exhibit reduced hippocampal volume, altered hippocampal activation patterns, and disrupted connectivity with other brain regions. These abnormalities have been linked to several clinical features of BPD, including emotional dysregulation, impulsivity, and unstable self-image. The review also discusses potential mechanisms underlying these abnormalities, such as childhood trauma and chronic stress. Overall, this review highlights the importance of the hippocampus in the etiology of BPD and emphasizes the need for further research to understand its role in this complex disorder fully.","PeriodicalId":90556,"journal":{"name":"International neuropsychiatric disease journal","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International neuropsychiatric disease journal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.9734/indj/2023/v19i2370","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
This review article discusses the structural and functional abnormalities observed in the hippocampus of individuals with borderline personality disorder (BPD). The hippocampus plays a critical role in regulating emotions and memories, which has been implicated in the pathophysiology of BPD. The review summarizes the findings from various studies that have used neuroimaging techniques to investigate the hippocampus in BPD. The results suggest that individuals with BPD exhibit reduced hippocampal volume, altered hippocampal activation patterns, and disrupted connectivity with other brain regions. These abnormalities have been linked to several clinical features of BPD, including emotional dysregulation, impulsivity, and unstable self-image. The review also discusses potential mechanisms underlying these abnormalities, such as childhood trauma and chronic stress. Overall, this review highlights the importance of the hippocampus in the etiology of BPD and emphasizes the need for further research to understand its role in this complex disorder fully.