{"title":"The role of the anterior cingulate cortex in aggression and impulsivity.","authors":"Ilias Chaibi, Otmane Bouchatta, Mohamed Bennis, Saadia Ba-M'hamed","doi":"10.1037/bne0000552","DOIUrl":null,"url":null,"abstract":"<p><p>Aggression is a complex social behavior that evolved in the context of defending a territory, fighting for limited resources, and competing for mates and protection. Although aggression considered as a negative or undesirable emotion is an essential part of many species' repertoire of social behaviors. For humans, the motivations, actions, and limits of aggressive acts are not always clear. However, uncontrolled aggression may have destructive consequences, and it develops inappropriately into violence. At the neural level, several studies demonstrated that aggression is related to cortical abnormalities, including the anterior cingulate cortex (ACC). This review summarizes the state of the literature regarding the involvement of ACC in the neurobiology of aggression and impulsivity. We will first review structural and neuroanatomical studies, including volumetric and functional investigations of aggression. Next, we will discuss the neurochemical and neuropharmacological studies of aggression related to the ACC. We will focus mainly on the gamma-aminobutyric acid/glutamate balance, as well as the serotoninergic system. Finally, we will try to integrate these results and reconcile discrepancies in the field and suggest recommendations for future studies. (PsycInfo Database Record (c) 2023 APA, all rights reserved).</p>","PeriodicalId":8739,"journal":{"name":"Behavioral neuroscience","volume":"137 3","pages":"155-169"},"PeriodicalIF":1.6000,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Behavioral neuroscience","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1037/bne0000552","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BEHAVIORAL SCIENCES","Score":null,"Total":0}
引用次数: 1
Abstract
Aggression is a complex social behavior that evolved in the context of defending a territory, fighting for limited resources, and competing for mates and protection. Although aggression considered as a negative or undesirable emotion is an essential part of many species' repertoire of social behaviors. For humans, the motivations, actions, and limits of aggressive acts are not always clear. However, uncontrolled aggression may have destructive consequences, and it develops inappropriately into violence. At the neural level, several studies demonstrated that aggression is related to cortical abnormalities, including the anterior cingulate cortex (ACC). This review summarizes the state of the literature regarding the involvement of ACC in the neurobiology of aggression and impulsivity. We will first review structural and neuroanatomical studies, including volumetric and functional investigations of aggression. Next, we will discuss the neurochemical and neuropharmacological studies of aggression related to the ACC. We will focus mainly on the gamma-aminobutyric acid/glutamate balance, as well as the serotoninergic system. Finally, we will try to integrate these results and reconcile discrepancies in the field and suggest recommendations for future studies. (PsycInfo Database Record (c) 2023 APA, all rights reserved).