New observations on the functions attributed to the insular cortex: an integrative literature review
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/29192 |
Resumo: | Introduction: The insula is a brain lobe that grows less during development and, therefore, is covered by the frontal, temporal and parietal lobes. Some of its functions are somatosensory processing, visceral information processing, interoception and empathy. Objective: Recognize the structure and functions of the insular cortex, as it is an area of the human cerebral cortex not yet fully understood. Methodology: This is a literature review, carried out in March 2022, in the following databases: National Library of Medicine (PubMed MEDLINE), Scientific Electronic Library Online (Scielo), Cochrane Database of Systematic Reviews (CDSR), Google Scholar, Virtual Health Library (VHL), Virtual Health Library (VHL) and EBSCO Information Services. Results and Discussion: Current evidence suggests that the insula plays a strong role in conscious feelings by anticipating the body's effects of emotional events. The insular cortex, activated by homeostatic imbalance, or by reward cues, plays a key role in this balancing process, so it is not surprising that the insula is heavily involved in addictive behaviors. In addition, an appropriate level of insular activity is required to provide a warning signal to initiate brain responses to salient stimuli. Conclusion: It is evident that the understanding of the anatomy and functionality of the insular cortex is essential for the elucidation of several neurosensory aspects of the human being, since the insula is functionally heterogeneous, with distinct patterns of connectivity with large-scale brain networks associated with numerous functions and behaviors. |
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New observations on the functions attributed to the insular cortex: an integrative literature reviewNuevas observaciones sobre las funciones atribuidas a la corteza insular: una revisión integrativa de la literaturaNovas observações sobre as funções atribuídas ao córtex insular: uma revisão integrativa de literaturaInsulaSistema nervoso autônomoCélulas de von ecônomoFisiologiaFunções.InsulaAutonomic nervous systemVon economo cellsPhysiologyFunctions.InsulaSistema nervioso autónomoCeldas von ecônomoFisiologíaFunciones.Introduction: The insula is a brain lobe that grows less during development and, therefore, is covered by the frontal, temporal and parietal lobes. Some of its functions are somatosensory processing, visceral information processing, interoception and empathy. Objective: Recognize the structure and functions of the insular cortex, as it is an area of the human cerebral cortex not yet fully understood. Methodology: This is a literature review, carried out in March 2022, in the following databases: National Library of Medicine (PubMed MEDLINE), Scientific Electronic Library Online (Scielo), Cochrane Database of Systematic Reviews (CDSR), Google Scholar, Virtual Health Library (VHL), Virtual Health Library (VHL) and EBSCO Information Services. Results and Discussion: Current evidence suggests that the insula plays a strong role in conscious feelings by anticipating the body's effects of emotional events. The insular cortex, activated by homeostatic imbalance, or by reward cues, plays a key role in this balancing process, so it is not surprising that the insula is heavily involved in addictive behaviors. In addition, an appropriate level of insular activity is required to provide a warning signal to initiate brain responses to salient stimuli. Conclusion: It is evident that the understanding of the anatomy and functionality of the insular cortex is essential for the elucidation of several neurosensory aspects of the human being, since the insula is functionally heterogeneous, with distinct patterns of connectivity with large-scale brain networks associated with numerous functions and behaviors.Introducción: La ínsula es un lóbulo cerebral que crece menos durante el desarrollo y, por tanto, está recubierta por los lóbulos frontal, temporal y parietal. Algunas de sus funciones son el procesamiento somatosensorial, el procesamiento de información visceral, la interocepción y la empatía. Objetivo: Reconocer la estructura y funciones de la corteza insular, ya que es un área de la corteza cerebral humana aún no comprendida en su totalidad. Metodología: Se trata de una revisión bibliográfica, realizada en marzo de 2022, en las siguientes bases de datos: National Library of Medicine (PubMed MEDLINE), Scientific Electronic Library Online (Scielo), Cochrane Database of Systematic Reviews (CDSR), Google Scholar, Virtual Health Biblioteca (BVS), Biblioteca Virtual en Salud (BVS) y Servicios de Información de EBSCO. Resultados y discusión: La evidencia actual sugiere que la ínsula juega un papel importante en los sentimientos conscientes al anticipar los efectos corporales de los eventos emocionales. La corteza insular, activada por un desequilibrio homeostático o por señales de recompensa, juega un papel clave en este proceso de equilibrio, por lo que no sorprende que la ínsula esté muy involucrada en las conductas adictivas. Además, se requiere un nivel apropiado de actividad insular para proporcionar una señal de advertencia para iniciar respuestas cerebrales a estímulos destacados. Conclusión: Es evidente que la comprensión de la anatomía y funcionalidad de la corteza insular es fundamental para el esclarecimiento de varios aspectos neurosensoriales del ser humano, ya que la ínsula es funcionalmente heterogénea, con distintos patrones de conectividad con redes cerebrales a gran escala asociadas con numerosas funciones y comportamientos.Introdução: A ínsula é um lobo cerebral que cresce menos durante o desenvolvimento e, por isso, é recoberto pelos lobos frontal, temporal e parietal. Algumas de suas funções são processamento somatossensorial, processamento de informações viscerais, interocepção e empatia. Objetivo: Reconhecer a estrutura e as funções do córtex insular, visto que é uma área do córtex cerebral humano ainda não completamente entendida. Metodologia: Trata-se de uma revisão de literatura, realizada no mês de março de 2022, nas seguintes bases de dados: National Library of Medicine (PubMed MEDLINE), Scientific Electronic Library Online (Scielo), Cochrane Database of Systematic Reviews (CDSR), Google Scholar, Biblioteca Virtual em Saúde (BVS), Biblioteca Virtual em Saúde (BVS) e EBSCO Information Services. Resultados e discussão: Evidências atuais sugerem que a ínsula desempenha um forte papel em sentimentos conscientes, ao antecipar o corpo aos efeitos de eventos emocionais. O córtex insular, ativado por desequilíbrio homeostático, ou por dicas de recompensa, tem um papel fundamental neste processo de equilíbrio, por isso, não é surpreendente que a ínsula é fortemente envolvida em comportamentos de dependência. Além disso, um nível apropriado de atividade insular é necessário para fornecer um sinal de alerta para iniciar respostas cerebrais a estímulos salientes. Conclusão: É evidente que a compreensão acerca da anatomia e da funcionalidade do córtex insular é primordial para a elucidação de vários aspectos neurosensitivos do ser humano, pois a ínsula é funcionalmente heterogênea, com padrões distintos de conectividade com redes cerebrais em grande escala associadas a numerosas funções e comportamentos.Research, Society and Development2022-05-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2919210.33448/rsd-v11i6.29192Research, Society and Development; Vol. 11 No. 6; e24911629192Research, Society and Development; Vol. 11 Núm. 6; e24911629192Research, Society and Development; v. 11 n. 6; e249116291922525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/29192/25553Copyright (c) 2022 Bárbara Queiroz de Figueiredo; Clarisse Queiroz Lima de Araújo; Emilayne Nicácio Dias Brito; Gabriella Stéphany de Brito Teixeira; Júlia Silva Coimbra Costa; Milena Moura Stockler Barbosahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessFigueiredo, Bárbara Queiroz de Araújo, Clarisse Queiroz Lima de Brito, Emilayne Nicácio DiasTeixeira, Gabriella Stéphany de BritoCosta, Júlia Silva CoimbraBarbosa, Milena Moura Stockler2022-05-13T18:04:10Zoai:ojs.pkp.sfu.ca:article/29192Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:46:20.432624Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
New observations on the functions attributed to the insular cortex: an integrative literature review Nuevas observaciones sobre las funciones atribuidas a la corteza insular: una revisión integrativa de la literatura Novas observações sobre as funções atribuídas ao córtex insular: uma revisão integrativa de literatura |
title |
New observations on the functions attributed to the insular cortex: an integrative literature review |
spellingShingle |
New observations on the functions attributed to the insular cortex: an integrative literature review Figueiredo, Bárbara Queiroz de Insula Sistema nervoso autônomo Células de von ecônomo Fisiologia Funções. Insula Autonomic nervous system Von economo cells Physiology Functions. Insula Sistema nervioso autónomo Celdas von ecônomo Fisiología Funciones. |
title_short |
New observations on the functions attributed to the insular cortex: an integrative literature review |
title_full |
New observations on the functions attributed to the insular cortex: an integrative literature review |
title_fullStr |
New observations on the functions attributed to the insular cortex: an integrative literature review |
title_full_unstemmed |
New observations on the functions attributed to the insular cortex: an integrative literature review |
title_sort |
New observations on the functions attributed to the insular cortex: an integrative literature review |
author |
Figueiredo, Bárbara Queiroz de |
author_facet |
Figueiredo, Bárbara Queiroz de Araújo, Clarisse Queiroz Lima de Brito, Emilayne Nicácio Dias Teixeira, Gabriella Stéphany de Brito Costa, Júlia Silva Coimbra Barbosa, Milena Moura Stockler |
author_role |
author |
author2 |
Araújo, Clarisse Queiroz Lima de Brito, Emilayne Nicácio Dias Teixeira, Gabriella Stéphany de Brito Costa, Júlia Silva Coimbra Barbosa, Milena Moura Stockler |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Figueiredo, Bárbara Queiroz de Araújo, Clarisse Queiroz Lima de Brito, Emilayne Nicácio Dias Teixeira, Gabriella Stéphany de Brito Costa, Júlia Silva Coimbra Barbosa, Milena Moura Stockler |
dc.subject.por.fl_str_mv |
Insula Sistema nervoso autônomo Células de von ecônomo Fisiologia Funções. Insula Autonomic nervous system Von economo cells Physiology Functions. Insula Sistema nervioso autónomo Celdas von ecônomo Fisiología Funciones. |
topic |
Insula Sistema nervoso autônomo Células de von ecônomo Fisiologia Funções. Insula Autonomic nervous system Von economo cells Physiology Functions. Insula Sistema nervioso autónomo Celdas von ecônomo Fisiología Funciones. |
description |
Introduction: The insula is a brain lobe that grows less during development and, therefore, is covered by the frontal, temporal and parietal lobes. Some of its functions are somatosensory processing, visceral information processing, interoception and empathy. Objective: Recognize the structure and functions of the insular cortex, as it is an area of the human cerebral cortex not yet fully understood. Methodology: This is a literature review, carried out in March 2022, in the following databases: National Library of Medicine (PubMed MEDLINE), Scientific Electronic Library Online (Scielo), Cochrane Database of Systematic Reviews (CDSR), Google Scholar, Virtual Health Library (VHL), Virtual Health Library (VHL) and EBSCO Information Services. Results and Discussion: Current evidence suggests that the insula plays a strong role in conscious feelings by anticipating the body's effects of emotional events. The insular cortex, activated by homeostatic imbalance, or by reward cues, plays a key role in this balancing process, so it is not surprising that the insula is heavily involved in addictive behaviors. In addition, an appropriate level of insular activity is required to provide a warning signal to initiate brain responses to salient stimuli. Conclusion: It is evident that the understanding of the anatomy and functionality of the insular cortex is essential for the elucidation of several neurosensory aspects of the human being, since the insula is functionally heterogeneous, with distinct patterns of connectivity with large-scale brain networks associated with numerous functions and behaviors. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05-13 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/29192 10.33448/rsd-v11i6.29192 |
url |
https://rsdjournal.org/index.php/rsd/article/view/29192 |
identifier_str_mv |
10.33448/rsd-v11i6.29192 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/29192/25553 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 11 No. 6; e24911629192 Research, Society and Development; Vol. 11 Núm. 6; e24911629192 Research, Society and Development; v. 11 n. 6; e24911629192 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052836058497024 |