Neuroanatomical and functional substrates of the medial prefrontal cortex

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This article presents how a revision that was done sought out to integrate the updated knowledge that we have about neuroanatomical and morphological substrates of the functional circuits that the medial prefrontal cortex (mPFC) establishes with other brain structures. Several investigations have de...

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Autor principal: Ríos Flórez, Jorge Alexander
Formato: Artículo revista
Lenguaje:Español
Publicado: Universidad Nacional de Córdoba 2019
Materias:
behavior
infralimbic cortex
medial prefrontal cortex
prelimbic cortex
comportamiento
córtex infralímbico
córtex prefrontal medial
córtex prelímbico
Acceso en línea:https://revistas.unc.edu.ar/index.php/racc/article/view/20619
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Revistas de la UNC de Universidad Nacional de Córdoba
id I10-R10-article-20619
record_format ojs
spelling I10-R10-article-206192019-06-07T16:14:04Z Neuroanatomical and functional substrates of the medial prefrontal cortex Sustratos neuroanatómicos y funcionales del córtex prefrontal medial Ríos Flórez, Jorge Alexander behavior infralimbic cortex medial prefrontal cortex prelimbic cortex comportamiento córtex infralímbico córtex prefrontal medial córtex prelímbico This article presents how a revision that was done sought out to integrate the updated knowledge that we have about neuroanatomical and morphological substrates of the functional circuits that the medial prefrontal cortex (mPFC) establishes with other brain structures. Several investigations have described the emergent and/or convergent projections of the mPFC, mainly taking rodents as a study model; using the technique of neuronal marker as the main technique of inquiry to reveal such projections, followed by works that propose electrophysiography to reveal the cerebral connectivity. Thus, the interaction of the mPFC with other brain structures has been described, among which the hippocampus, the periaqueductal gray matter, the hypothalamus, the nucleus accumbens, the cerebral amygdala, the ventral tegmental area, the dorsal nucleus of Rafe and the lateral habenula of the epithalamus, among others. These investigations have gone beyond the physical component of brain connectivity, extrapolating and enabling the functional understanding of the anatomical pathways established between the different regions interrelated with the mPFC, revealing the cognitive-behavioral activity of the study subjects. Este artículo se presenta como una revisión que buscó integrar el conocimiento actualizado que se tiene sobre los sustratos neuroanatómicos y morfológicos de los circuitos funcionales que el córtex prefrontal medial (mPFC) establece con otras estructuras cerebrales. Diversas investigaciones han descrito las proyecciones emergentes y/o convergentes del mPFC, principalmente tomando como modelo de estudio a los roedores; empleándose la técnica de marcador neuronal como principal técnica de indagación de tales proyecciones, seguido de trabajos que proponen electrofisiografía para develar la conectividad cerebral. Así, se ha descrito la interacción del mPFC con otras estructuras encefálicas, entre las que se destacan principalmente el hipocampo, la sustancia gris periacueductal, el hipotálamo, el núcleo accumbens, la amígdala cerebral, el área tegmental ventral, el núcleo dorsal de Rafe y la habénula lateral del epitálamo, entre otras. Estas investigaciones han ido más allá del componente físico de la conectividad encefálica, extrapolando y posibilitando la comprensión funcional de las vías anatómicas establecidas entre las diferentes regiones interrelacionadas con el mPFC, develando la actividad cognitivo-comportamental de los sujetos de estudio. Universidad Nacional de Córdoba 2019-01-16 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Cuentitativo; descriptivo; compatativo; correlacional application/pdf https://revistas.unc.edu.ar/index.php/racc/article/view/20619 Argentinean Journal of Behavioral Sciences; Vol. 10 No. 3 (2018): REVISTA ARGENTINA DE CIENCIAS DEL COMPORTAMIENTO; 43-53 Revista Argentina de Ciencias del Comportamiento; Vol. 10 Núm. 3 (2018): REVISTA ARGENTINA DE CIENCIAS DEL COMPORTAMIENTO; 43-53 1852-4206 10.32348/1852.4206.v10.n3 spa https://revistas.unc.edu.ar/index.php/racc/article/view/20619/pdf Derechos de autor 2018 Jorge Alexander Ríos Flórez
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-10
container_title_str Revistas de la UNC
language Español
format Artículo revista
topic behavior
infralimbic cortex
medial prefrontal cortex
prelimbic cortex
comportamiento
córtex infralímbico
córtex prefrontal medial
córtex prelímbico
spellingShingle behavior
infralimbic cortex
medial prefrontal cortex
prelimbic cortex
comportamiento
córtex infralímbico
córtex prefrontal medial
córtex prelímbico
Ríos Flórez, Jorge Alexander
Neuroanatomical and functional substrates of the medial prefrontal cortex
topic_facet behavior
infralimbic cortex
medial prefrontal cortex
prelimbic cortex
comportamiento
córtex infralímbico
córtex prefrontal medial
córtex prelímbico
author Ríos Flórez, Jorge Alexander
author_facet Ríos Flórez, Jorge Alexander
author_sort Ríos Flórez, Jorge Alexander
title Neuroanatomical and functional substrates of the medial prefrontal cortex
title_short Neuroanatomical and functional substrates of the medial prefrontal cortex
title_full Neuroanatomical and functional substrates of the medial prefrontal cortex
title_fullStr Neuroanatomical and functional substrates of the medial prefrontal cortex
title_full_unstemmed Neuroanatomical and functional substrates of the medial prefrontal cortex
title_sort neuroanatomical and functional substrates of the medial prefrontal cortex
description This article presents how a revision that was done sought out to integrate the updated knowledge that we have about neuroanatomical and morphological substrates of the functional circuits that the medial prefrontal cortex (mPFC) establishes with other brain structures. Several investigations have described the emergent and/or convergent projections of the mPFC, mainly taking rodents as a study model; using the technique of neuronal marker as the main technique of inquiry to reveal such projections, followed by works that propose electrophysiography to reveal the cerebral connectivity. Thus, the interaction of the mPFC with other brain structures has been described, among which the hippocampus, the periaqueductal gray matter, the hypothalamus, the nucleus accumbens, the cerebral amygdala, the ventral tegmental area, the dorsal nucleus of Rafe and the lateral habenula of the epithalamus, among others. These investigations have gone beyond the physical component of brain connectivity, extrapolating and enabling the functional understanding of the anatomical pathways established between the different regions interrelated with the mPFC, revealing the cognitive-behavioral activity of the study subjects.
publisher Universidad Nacional de Córdoba
publishDate 2019
url https://revistas.unc.edu.ar/index.php/racc/article/view/20619
work_keys_str_mv AT riosflorezjorgealexander neuroanatomicalandfunctionalsubstratesofthemedialprefrontalcortex
AT riosflorezjorgealexander sustratosneuroanatomicosyfuncionalesdelcortexprefrontalmedial
first_indexed 2022-08-20T00:49:47Z
last_indexed 2022-08-20T00:49:47Z
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