Neurofunctional areas related to food appetency in anorexia nervosa

In Anorexia Nervosa the observable phenomenon is the suppression of appetite. Little is known about the biological and psychological (top-down) bases that maintain this pathological state. However, Anorexia Nervosa is a biological, psychological and social model where the main behavioral characteris...

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Autores principales:	Juán José Cervantes-Navarrete, Sarael Alcauter-Solórzano, Carlos Miguel-Bueno, Jorge Julio Gonzalez-Olvera, Roger Carrillo-Mezo, Maria de Lourdes Martínez-Gudiño, Alejandro de Jesús Caballero-Romo
Formato:	article
Lenguaje:	EN ES
Publicado:	Universidad de San Buenaventura 2012
Materias:	Anorexia Nervosa food appetency appetite neuroimaging Psychology BF1-990
Acceso en línea:	https://doaj.org/article/58a8b450bb6d4359bc5a31959ea6e2af
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spelling	oai:doaj.org-article:58a8b450bb6d4359bc5a31959ea6e2af2021-11-25T02:23:06ZNeurofunctional areas related to food appetency in anorexia nervosa10.21500/20112084.7402011-20842011-7922https://doaj.org/article/58a8b450bb6d4359bc5a31959ea6e2af2012-12-01T00:00:00Zhttps://revistas.usb.edu.co/index.php/IJPR/article/view/740https://doaj.org/toc/2011-2084https://doaj.org/toc/2011-7922In Anorexia Nervosa the observable phenomenon is the suppression of appetite. Little is known about the biological and psychological (top-down) bases that maintain this pathological state. However, Anorexia Nervosa is a biological, psychological and social model where the main behavioral characteristic is the inhibition of eating behavior; not by bottom-up but top-down regulation. Objective: To explore the areas of the brain associated with food appetency through functional magnetic resonance in women with anorexia nervosa. Methods: The subjects include 5 female with Restrictive type of Anorexia Nervosa and five controls female with similar in age and low weigh. The subjects were within the MRI scanner and while took fMRI they saw food images that would generate appetite. The subjects were in fasting state and mentally prepare by instruction “imagine you are eating the food presented in the following images”. Results: Compared differences in the activation between subjects four regions were found significant: the anterior cingulate, left front medial region and the left and right midbrain. Conclusions: The patients with Anorexia Nervosa present different activated cerebral areas to those of the controls during the visual exposition to food in hungry state and with evoke cognitions associated with eat food; those regions may be implicated in reward and self-control.Juán José Cervantes-NavarreteSarael Alcauter-SolórzanoCarlos Miguel-BuenoJorge Julio Gonzalez-OlveraRoger Carrillo-MezoMaria de Lourdes Martínez-GudiñoAlejandro de Jesús Caballero-RomoUniversidad de San BuenaventuraarticleAnorexia Nervosafood appetencyappetiteneuroimagingPsychologyBF1-990ENESInternational Journal of Psychological Research, Vol 5, Iss 2 (2012)
institution	DOAJ
collection	DOAJ
language	EN ES
topic	Anorexia Nervosa food appetency appetite neuroimaging Psychology BF1-990
spellingShingle	Anorexia Nervosa food appetency appetite neuroimaging Psychology BF1-990 Juán José Cervantes-Navarrete Sarael Alcauter-Solórzano Carlos Miguel-Bueno Jorge Julio Gonzalez-Olvera Roger Carrillo-Mezo Maria de Lourdes Martínez-Gudiño Alejandro de Jesús Caballero-Romo Neurofunctional areas related to food appetency in anorexia nervosa
description	In Anorexia Nervosa the observable phenomenon is the suppression of appetite. Little is known about the biological and psychological (top-down) bases that maintain this pathological state. However, Anorexia Nervosa is a biological, psychological and social model where the main behavioral characteristic is the inhibition of eating behavior; not by bottom-up but top-down regulation. Objective: To explore the areas of the brain associated with food appetency through functional magnetic resonance in women with anorexia nervosa. Methods: The subjects include 5 female with Restrictive type of Anorexia Nervosa and five controls female with similar in age and low weigh. The subjects were within the MRI scanner and while took fMRI they saw food images that would generate appetite. The subjects were in fasting state and mentally prepare by instruction “imagine you are eating the food presented in the following images”. Results: Compared differences in the activation between subjects four regions were found significant: the anterior cingulate, left front medial region and the left and right midbrain. Conclusions: The patients with Anorexia Nervosa present different activated cerebral areas to those of the controls during the visual exposition to food in hungry state and with evoke cognitions associated with eat food; those regions may be implicated in reward and self-control.
format	article
author	Juán José Cervantes-Navarrete Sarael Alcauter-Solórzano Carlos Miguel-Bueno Jorge Julio Gonzalez-Olvera Roger Carrillo-Mezo Maria de Lourdes Martínez-Gudiño Alejandro de Jesús Caballero-Romo
author_facet	Juán José Cervantes-Navarrete Sarael Alcauter-Solórzano Carlos Miguel-Bueno Jorge Julio Gonzalez-Olvera Roger Carrillo-Mezo Maria de Lourdes Martínez-Gudiño Alejandro de Jesús Caballero-Romo
author_sort	Juán José Cervantes-Navarrete
title	Neurofunctional areas related to food appetency in anorexia nervosa
title_short	Neurofunctional areas related to food appetency in anorexia nervosa
title_full	Neurofunctional areas related to food appetency in anorexia nervosa
title_fullStr	Neurofunctional areas related to food appetency in anorexia nervosa
title_full_unstemmed	Neurofunctional areas related to food appetency in anorexia nervosa
title_sort	neurofunctional areas related to food appetency in anorexia nervosa
publisher	Universidad de San Buenaventura
publishDate	2012
url	https://doaj.org/article/58a8b450bb6d4359bc5a31959ea6e2af
work_keys_str_mv	AT juanjosecervantesnavarrete neurofunctionalareasrelatedtofoodappetencyinanorexianervosa AT saraelalcautersolorzano neurofunctionalareasrelatedtofoodappetencyinanorexianervosa AT carlosmiguelbueno neurofunctionalareasrelatedtofoodappetencyinanorexianervosa AT jorgejuliogonzalezolvera neurofunctionalareasrelatedtofoodappetencyinanorexianervosa AT rogercarrillomezo neurofunctionalareasrelatedtofoodappetencyinanorexianervosa AT mariadelourdesmartinezgudino neurofunctionalareasrelatedtofoodappetencyinanorexianervosa AT alejandrodejesuscaballeroromo neurofunctionalareasrelatedtofoodappetencyinanorexianervosa
_version_	1718414694501318656

Neurofunctional areas related to food appetency in anorexia nervosa

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