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File206 - Developing a neurofunctional intervention for emotion regulation under stress2017-01

Reference code: PT/FB
Entity holding: BIAL Foundation
Location: S. Mamede do Coronado
Title:
BIAL Foundation Archive
Start date: 1994
History:
The BIAL Foundation was created in 1994 by Laboratórios BIAL in conjunction with the Council of Rectors of Portuguese Universities. BIAL’s Foundation mission is to foster the scientific study of Man from both the physical and spiritual perspectives.
Along the years the BIAL Foundation has developed an important relationship with the scientific community, first in Portugal and after worldwide. Today it is an institution of reference which aims to stimulate new researches that may help people, promote more health and contribute to new milestones to gain access to knowledge.
Among its activities the BIAL Foundation manages the BIAL Award, created in 1984, one of the most important awards in the Health field in Europe. The BIAL Award rewards both the basic and the clinical research distinguishing works of major impact in medical research.
The BIAL Foundation also assigns Scientific Research Scholarships for the study of neurophysiological and mental health in people, arousing the interest of researchers in the areas of Psychophysiology and Parapsychology.
To date the BIAL Foundation has supported 461 projects, more than 1000 researchers, with research groups in twenty-seven countries, resulting, until April 2013, in about 600 full papers, out of which 172 published in indexed international journals with an average impact factor of 3.6 and a substantial number of citations (1665).
Since 1996 the BIAL Foundation organizes the Symposia entitled "Behind and Beyond the Brain", a Forum that gathers well renowned neurosciences speakers and the BIAL Foundation Fellows which are spread around the world.
Classified as an institution of public utility, the BIAL Foundation includes among its patrons the Portuguese President, the Portuguese Universities Rectors' Council and the Portuguese Medical Association.
URL: http://www.bial.com/pt/
Accessibility: By permission

Reference code: PT/FB/BL
Entity holding: BIAL Foundation
Title: BIAL Grants
Start date: 1994
History:
In 1994 the BIAL Foundation launched a programme of science research grants with the aim of encouraging the research into Man’s physical and mental processes, namely in fields still largely unexplored but which warrant further scientific analysis, as Psychophysiology and Parapsychology.
Since its launch, applications to the BIAL grants have been increasing. Up to now 461 projects have been supported, involving more than 1000 researchers from 27 countries.
The approved applications have benefited from grants in amounts comprised between €5,000 and €50, 000. The amount to be granted is fixed by the Scientific board according to the needs of each project.
The supported projects have originated, until April 2013, in about 600 full papers, 172 out of which were published in indexed international journals with an average impact factor of 3.6 and a substantial number of citations (1665).
Among the BIAL Foundation fellows is worth highlighting the presence of scientists from prestigious universities from the United States, United Kingdom, Australia, Russia, Germany, Japan, France, Canada, and many others.
The BIAL grants are promoted biannually.

Reference code: PT/FB/BL-2016
Location: BF-GMS
Title:
2016 Grants
Start date: 2017-01

Reference code: PT/FB/BL-2016-206
Location: BF-GMS
Title:
206 - Developing a neurofunctional intervention for emotion regulation under stress
Duration: 2017-01
Researcher(s):
Pedro Morgado, Carles Soriano Mas, Paulo Marques, Pedro Moreira, Ricardo Magalhães
Institution(s): Life and Health Sciences Research Institute - ICVS, School of Health Sciences, University of Minho, Braga (Portugal); Department of Psychiatry, Bellvitge Biomedical Research Institute - IDIBELL, Barcelona (Spain)
Contents: Contents:
Application form
Correspondence
Research Funding Agreement
Progress report
Notes: This project is still in progress
Author: Morgado, P.
Secondary author(s):
Soriano-Mas, C., Marques, P., Moreira, P., Magalhães, R.
Keywords:
Cognitive reappraisal / Stress / Neurofeedback / Electroencephalogram (EEG) / Psychophysiology

DocumentThe efficacy of biofeedback approaches for obsessive-compulsive and related disorders: A systematic review and meta-analysis2019

Reference code: PT/FB
Entity holding: BIAL Foundation
Location: S. Mamede do Coronado
Title:
BIAL Foundation Archive
Start date: 1994
History:
The BIAL Foundation was created in 1994 by Laboratórios BIAL in conjunction with the Council of Rectors of Portuguese Universities. BIAL’s Foundation mission is to foster the scientific study of Man from both the physical and spiritual perspectives.
Along the years the BIAL Foundation has developed an important relationship with the scientific community, first in Portugal and after worldwide. Today it is an institution of reference which aims to stimulate new researches that may help people, promote more health and contribute to new milestones to gain access to knowledge.
Among its activities the BIAL Foundation manages the BIAL Award, created in 1984, one of the most important awards in the Health field in Europe. The BIAL Award rewards both the basic and the clinical research distinguishing works of major impact in medical research.
The BIAL Foundation also assigns Scientific Research Scholarships for the study of neurophysiological and mental health in people, arousing the interest of researchers in the areas of Psychophysiology and Parapsychology.
To date the BIAL Foundation has supported 461 projects, more than 1000 researchers, with research groups in twenty-seven countries, resulting, until April 2013, in about 600 full papers, out of which 172 published in indexed international journals with an average impact factor of 3.6 and a substantial number of citations (1665).
Since 1996 the BIAL Foundation organizes the Symposia entitled "Behind and Beyond the Brain", a Forum that gathers well renowned neurosciences speakers and the BIAL Foundation Fellows which are spread around the world.
Classified as an institution of public utility, the BIAL Foundation includes among its patrons the Portuguese President, the Portuguese Universities Rectors' Council and the Portuguese Medical Association.
URL: http://www.bial.com/pt/
Accessibility: By permission

Reference code: PT/FB/BL
Entity holding: BIAL Foundation
Title: BIAL Grants
Start date: 1994
History:
In 1994 the BIAL Foundation launched a programme of science research grants with the aim of encouraging the research into Man’s physical and mental processes, namely in fields still largely unexplored but which warrant further scientific analysis, as Psychophysiology and Parapsychology.
Since its launch, applications to the BIAL grants have been increasing. Up to now 461 projects have been supported, involving more than 1000 researchers from 27 countries.
The approved applications have benefited from grants in amounts comprised between €5,000 and €50, 000. The amount to be granted is fixed by the Scientific board according to the needs of each project.
The supported projects have originated, until April 2013, in about 600 full papers, 172 out of which were published in indexed international journals with an average impact factor of 3.6 and a substantial number of citations (1665).
Among the BIAL Foundation fellows is worth highlighting the presence of scientists from prestigious universities from the United States, United Kingdom, Australia, Russia, Germany, Japan, France, Canada, and many others.
The BIAL grants are promoted biannually.

Reference code: PT/FB/BL-2016
Location: BF-GMS
Title:
2016 Grants
Start date: 2017-01

Reference code: PT/FB/BL-2016-206
Location: BF-GMS
Title:
206 - Developing a neurofunctional intervention for emotion regulation under stress
Duration: 2017-01
Researcher(s):
Pedro Morgado, Carles Soriano Mas, Paulo Marques, Pedro Moreira, Ricardo Magalhães
Institution(s): Life and Health Sciences Research Institute - ICVS, School of Health Sciences, University of Minho, Braga (Portugal); Department of Psychiatry, Bellvitge Biomedical Research Institute - IDIBELL, Barcelona (Spain)
Contents: Contents:
Application form
Correspondence
Research Funding Agreement
Progress report
Notes: This project is still in progress
Author: Morgado, P.
Secondary author(s):
Soriano-Mas, C., Marques, P., Moreira, P., Magalhães, R.
Keywords:
Cognitive reappraisal / Stress / Neurofeedback / Electroencephalogram (EEG) / Psychophysiology

Reference code: PT/FB/BL-2016-206.02
Location: BF-GMS
Title:
The efficacy of biofeedback approaches for obsessive-compulsive and related disorders: A systematic review and meta-analysis
Publication year: 2019
URL:
https://www.sciencedirect.com/science/article/pii/S0165178118316391?via%3Dihub
Abstract/Results: ABSTRACT:
Biofeedback is applied to target excessive and/or deficient physiological signals to help patients identifying and self-managing their symptoms. Biofeedback has been employed in psychiatric disorders, including obsessive-compulsive disorder (OCD), mainly by using neural signals - neurofeedback. Recently, OCD has been integrated into the obsessive-compulsive and related disorders (OCD&RD) category (body dysmorphic, hoarding, trichotillomania/hair-pulling, and excoriation/skin-picking disorders). The efficacy of biofeedback for OCD&RD is still unknown. Our work provides a complete overview of publications assessing the therapeutic efficacy of biofeedback in OCD&RD with a systematic review and meta-analysis. We found ten studies involving 102 OCD participants (three randomized controlled trials) mostly applying neurofeedback (one publication used thermal biofeedback). Five neurofeedback studies were selected for meta-analysis (89 patients; two randomized controlled trials). The overall effect size within the treatment group varied between medium to large, but high heterogeneity and inconsistency values were found. The methodological quality was low indicating a high risk of bias. In conclusion, a beneficial effect of neurofeedback for OCD patients was found but also critical limitations on methodology, high heterogeneity among studies, and a putative reporting bias. Future research following high-quality guidelines should be conducted to address the efficacy of biofeedback approaches for OCD&RD.
Accessibility: Document does not exist in file
Language:
eng
Author:
Ferreira, S.
Secondary author(s):
Pêgo, J. M., Morgado, P.
Document type:
Article
Reference:
Ferreira, S., Pêgo, J. M., & Morgado, P. (2019). The efficacy of biofeedback approaches for obsessive-compulsive and related disorders: A systematic review and meta-analysis. Psychiatry Research, 272, 237–245. doi: 10.1016/j.psychres.2018.12.096
2-year Impact Factor: 2.118|2019
Times cited: 1|2020-07-30
Indexed document: Yes
Quartile: Q2
Keywords: Electroencephalography / Functional magnetic resonance imaging / Human / Neurofeedback / Obsessive-compulsive disorder / Self-regulation / Treatment outcome

DocumentEditorial: The impact of stress on cognition and motivation2018

Reference code: PT/FB
Entity holding: BIAL Foundation
Location: S. Mamede do Coronado
Title:
BIAL Foundation Archive
Start date: 1994
History:
The BIAL Foundation was created in 1994 by Laboratórios BIAL in conjunction with the Council of Rectors of Portuguese Universities. BIAL’s Foundation mission is to foster the scientific study of Man from both the physical and spiritual perspectives.
Along the years the BIAL Foundation has developed an important relationship with the scientific community, first in Portugal and after worldwide. Today it is an institution of reference which aims to stimulate new researches that may help people, promote more health and contribute to new milestones to gain access to knowledge.
Among its activities the BIAL Foundation manages the BIAL Award, created in 1984, one of the most important awards in the Health field in Europe. The BIAL Award rewards both the basic and the clinical research distinguishing works of major impact in medical research.
The BIAL Foundation also assigns Scientific Research Scholarships for the study of neurophysiological and mental health in people, arousing the interest of researchers in the areas of Psychophysiology and Parapsychology.
To date the BIAL Foundation has supported 461 projects, more than 1000 researchers, with research groups in twenty-seven countries, resulting, until April 2013, in about 600 full papers, out of which 172 published in indexed international journals with an average impact factor of 3.6 and a substantial number of citations (1665).
Since 1996 the BIAL Foundation organizes the Symposia entitled "Behind and Beyond the Brain", a Forum that gathers well renowned neurosciences speakers and the BIAL Foundation Fellows which are spread around the world.
Classified as an institution of public utility, the BIAL Foundation includes among its patrons the Portuguese President, the Portuguese Universities Rectors' Council and the Portuguese Medical Association.
URL: http://www.bial.com/pt/
Accessibility: By permission

Reference code: PT/FB/BL
Entity holding: BIAL Foundation
Title: BIAL Grants
Start date: 1994
History:
In 1994 the BIAL Foundation launched a programme of science research grants with the aim of encouraging the research into Man’s physical and mental processes, namely in fields still largely unexplored but which warrant further scientific analysis, as Psychophysiology and Parapsychology.
Since its launch, applications to the BIAL grants have been increasing. Up to now 461 projects have been supported, involving more than 1000 researchers from 27 countries.
The approved applications have benefited from grants in amounts comprised between €5,000 and €50, 000. The amount to be granted is fixed by the Scientific board according to the needs of each project.
The supported projects have originated, until April 2013, in about 600 full papers, 172 out of which were published in indexed international journals with an average impact factor of 3.6 and a substantial number of citations (1665).
Among the BIAL Foundation fellows is worth highlighting the presence of scientists from prestigious universities from the United States, United Kingdom, Australia, Russia, Germany, Japan, France, Canada, and many others.
The BIAL grants are promoted biannually.

Reference code: PT/FB/BL-2016
Location: BF-GMS
Title:
2016 Grants
Start date: 2017-01

Reference code: PT/FB/BL-2016-206
Location: BF-GMS
Title:
206 - Developing a neurofunctional intervention for emotion regulation under stress
Duration: 2017-01
Researcher(s):
Pedro Morgado, Carles Soriano Mas, Paulo Marques, Pedro Moreira, Ricardo Magalhães
Institution(s): Life and Health Sciences Research Institute - ICVS, School of Health Sciences, University of Minho, Braga (Portugal); Department of Psychiatry, Bellvitge Biomedical Research Institute - IDIBELL, Barcelona (Spain)
Contents: Contents:
Application form
Correspondence
Research Funding Agreement
Progress report
Notes: This project is still in progress
Author: Morgado, P.
Secondary author(s):
Soriano-Mas, C., Marques, P., Moreira, P., Magalhães, R.
Keywords:
Cognitive reappraisal / Stress / Neurofeedback / Electroencephalogram (EEG) / Psychophysiology

Reference code: PT/FB/BL-2016-206.03
Location: BF-GMS
Title:
Editorial: The impact of stress on cognition and motivation
Publication year: 2018
URL:
https://www.frontiersin.org/articles/10.3389/fnbeh.2018.00326/full
Accessibility: Document exists in file
Language:
eng
Author:
Morgado, P.
Secondary author(s):
Cerqueira, J. J.
Document type:
Article
Reference:
Morgado, P., & Cerqueira, J. J. (2018). Editorial: The impact of stress on cognition and motivation. Frontiers in Behavioral Neuroscience, 12: 326. doi: 10.3389/fnbeh.2018.00326
2-year Impact Factor: 2.622|2018
Times cited: 0|2019-07-11
Indexed document: Yes
Quartile: Q2
Keywords: Cognition / Stress / Motivation / Behavior / Decision-making

Editorial: The impact of stress on cognition and motivation

Editorial: The impact of stress on cognition and motivation

DocumentRelationship between obsessive compulsive disorder and cortisol: Systematic review and meta-analysis2019

Reference code: PT/FB
Entity holding: BIAL Foundation
Location: S. Mamede do Coronado
Title:
BIAL Foundation Archive
Start date: 1994
History:
The BIAL Foundation was created in 1994 by Laboratórios BIAL in conjunction with the Council of Rectors of Portuguese Universities. BIAL’s Foundation mission is to foster the scientific study of Man from both the physical and spiritual perspectives.
Along the years the BIAL Foundation has developed an important relationship with the scientific community, first in Portugal and after worldwide. Today it is an institution of reference which aims to stimulate new researches that may help people, promote more health and contribute to new milestones to gain access to knowledge.
Among its activities the BIAL Foundation manages the BIAL Award, created in 1984, one of the most important awards in the Health field in Europe. The BIAL Award rewards both the basic and the clinical research distinguishing works of major impact in medical research.
The BIAL Foundation also assigns Scientific Research Scholarships for the study of neurophysiological and mental health in people, arousing the interest of researchers in the areas of Psychophysiology and Parapsychology.
To date the BIAL Foundation has supported 461 projects, more than 1000 researchers, with research groups in twenty-seven countries, resulting, until April 2013, in about 600 full papers, out of which 172 published in indexed international journals with an average impact factor of 3.6 and a substantial number of citations (1665).
Since 1996 the BIAL Foundation organizes the Symposia entitled "Behind and Beyond the Brain", a Forum that gathers well renowned neurosciences speakers and the BIAL Foundation Fellows which are spread around the world.
Classified as an institution of public utility, the BIAL Foundation includes among its patrons the Portuguese President, the Portuguese Universities Rectors' Council and the Portuguese Medical Association.
URL: http://www.bial.com/pt/
Accessibility: By permission

Reference code: PT/FB/BL
Entity holding: BIAL Foundation
Title: BIAL Grants
Start date: 1994
History:
In 1994 the BIAL Foundation launched a programme of science research grants with the aim of encouraging the research into Man’s physical and mental processes, namely in fields still largely unexplored but which warrant further scientific analysis, as Psychophysiology and Parapsychology.
Since its launch, applications to the BIAL grants have been increasing. Up to now 461 projects have been supported, involving more than 1000 researchers from 27 countries.
The approved applications have benefited from grants in amounts comprised between €5,000 and €50, 000. The amount to be granted is fixed by the Scientific board according to the needs of each project.
The supported projects have originated, until April 2013, in about 600 full papers, 172 out of which were published in indexed international journals with an average impact factor of 3.6 and a substantial number of citations (1665).
Among the BIAL Foundation fellows is worth highlighting the presence of scientists from prestigious universities from the United States, United Kingdom, Australia, Russia, Germany, Japan, France, Canada, and many others.
The BIAL grants are promoted biannually.

Reference code: PT/FB/BL-2016
Location: BF-GMS
Title:
2016 Grants
Start date: 2017-01

Reference code: PT/FB/BL-2016-206
Location: BF-GMS
Title:
206 - Developing a neurofunctional intervention for emotion regulation under stress
Duration: 2017-01
Researcher(s):
Pedro Morgado, Carles Soriano Mas, Paulo Marques, Pedro Moreira, Ricardo Magalhães
Institution(s): Life and Health Sciences Research Institute - ICVS, School of Health Sciences, University of Minho, Braga (Portugal); Department of Psychiatry, Bellvitge Biomedical Research Institute - IDIBELL, Barcelona (Spain)
Contents: Contents:
Application form
Correspondence
Research Funding Agreement
Progress report
Notes: This project is still in progress
Author: Morgado, P.
Secondary author(s):
Soriano-Mas, C., Marques, P., Moreira, P., Magalhães, R.
Keywords:
Cognitive reappraisal / Stress / Neurofeedback / Electroencephalogram (EEG) / Psychophysiology

Reference code: PT/FB/BL-2016-206.04
Location: BF-GMS
Title:
Relationship between obsessive compulsive disorder and cortisol: Systematic review and meta-analysis
Publication year: 2019
URL:
https://www.sciencedirect.com/science/article/abs/pii/S0924977X19308752?via%3Dihub
Abstract/Results: ABSTRACT:
Altered stress response and consequent elevated levels of circulating glucocorticoids have been found in neuropsychiatric disorders such as depression or anxiety disorders and proposed to also play a role in the pathophysiology of obsessive-compulsive disorder (OCD). Despite the observation that stressful events may precede the disease onset or even exacerbate its symptoms, studies in this field do not always report consistent results regarding the cortisol profile of OCD patients. As such, a systematic review and meta-analysis was developed to clarify this issue. This systematic review and meta-analysis was elaborated according to the PRISMA method. The analytical procedures were implemented using Metafor package in R software. Nineteen studies were included in the systematic review and 18 were included in the meta-analysis. The meta-analytic results demonstrated that OCD patients had significantly higher cortisol levels compared to controls (d?=?0.76, SE = 0.146, p < 0.001). For studies using the average of multiple assessments, the standardized coefficient was significantly higher when compared to studies focusing on single measurements. Both the systematic review and meta-analysis suggest that cortisol levels are significantly higher in OCD patients than healthy individuals.
Accessibility: Document exists in file
Copyright/Reproduction:
By permission
Language:
eng
Author:
Sousa-Lima, J.
Secondary author(s):
Moreira, P. S., Raposo-Lima, C., Sousa, N., Morgado, P.
Document type:
Article
Reference:
Sousa-Lima, J., Moreira, P. S., Raposo-Lima, C., Sousa, N., & Morgado, P. (2019). Relationship between obsessive compulsive disorder and cortisol: Systematic review and meta-analysis. European Neuropsychopharmacology. doi: 10.1016/j.euroneuro.2019.09.001
2-year Impact Factor: 3.853|2019
Times cited: 2|2020-07-30
Indexed document: Yes
Quartile: Q1
Keywords: Cortisol / Glucocorticoids / Hypothalamic-pituitary-adrenal axis / OCD / Stress

DocumentReduced Hedonic Valuation of Rewards and Unaffected Cognitive Regulation in Chronic Stress2019

Reference code: PT/FB
Entity holding: BIAL Foundation
Location: S. Mamede do Coronado
Title:
BIAL Foundation Archive
Start date: 1994
History:
The BIAL Foundation was created in 1994 by Laboratórios BIAL in conjunction with the Council of Rectors of Portuguese Universities. BIAL’s Foundation mission is to foster the scientific study of Man from both the physical and spiritual perspectives.
Along the years the BIAL Foundation has developed an important relationship with the scientific community, first in Portugal and after worldwide. Today it is an institution of reference which aims to stimulate new researches that may help people, promote more health and contribute to new milestones to gain access to knowledge.
Among its activities the BIAL Foundation manages the BIAL Award, created in 1984, one of the most important awards in the Health field in Europe. The BIAL Award rewards both the basic and the clinical research distinguishing works of major impact in medical research.
The BIAL Foundation also assigns Scientific Research Scholarships for the study of neurophysiological and mental health in people, arousing the interest of researchers in the areas of Psychophysiology and Parapsychology.
To date the BIAL Foundation has supported 461 projects, more than 1000 researchers, with research groups in twenty-seven countries, resulting, until April 2013, in about 600 full papers, out of which 172 published in indexed international journals with an average impact factor of 3.6 and a substantial number of citations (1665).
Since 1996 the BIAL Foundation organizes the Symposia entitled "Behind and Beyond the Brain", a Forum that gathers well renowned neurosciences speakers and the BIAL Foundation Fellows which are spread around the world.
Classified as an institution of public utility, the BIAL Foundation includes among its patrons the Portuguese President, the Portuguese Universities Rectors' Council and the Portuguese Medical Association.
URL: http://www.bial.com/pt/
Accessibility: By permission

Reference code: PT/FB/BL
Entity holding: BIAL Foundation
Title: BIAL Grants
Start date: 1994
History:
In 1994 the BIAL Foundation launched a programme of science research grants with the aim of encouraging the research into Man’s physical and mental processes, namely in fields still largely unexplored but which warrant further scientific analysis, as Psychophysiology and Parapsychology.
Since its launch, applications to the BIAL grants have been increasing. Up to now 461 projects have been supported, involving more than 1000 researchers from 27 countries.
The approved applications have benefited from grants in amounts comprised between €5,000 and €50, 000. The amount to be granted is fixed by the Scientific board according to the needs of each project.
The supported projects have originated, until April 2013, in about 600 full papers, 172 out of which were published in indexed international journals with an average impact factor of 3.6 and a substantial number of citations (1665).
Among the BIAL Foundation fellows is worth highlighting the presence of scientists from prestigious universities from the United States, United Kingdom, Australia, Russia, Germany, Japan, France, Canada, and many others.
The BIAL grants are promoted biannually.

Reference code: PT/FB/BL-2016
Location: BF-GMS
Title:
2016 Grants
Start date: 2017-01

Reference code: PT/FB/BL-2016-206
Location: BF-GMS
Title:
206 - Developing a neurofunctional intervention for emotion regulation under stress
Duration: 2017-01
Researcher(s):
Pedro Morgado, Carles Soriano Mas, Paulo Marques, Pedro Moreira, Ricardo Magalhães
Institution(s): Life and Health Sciences Research Institute - ICVS, School of Health Sciences, University of Minho, Braga (Portugal); Department of Psychiatry, Bellvitge Biomedical Research Institute - IDIBELL, Barcelona (Spain)
Contents: Contents:
Application form
Correspondence
Research Funding Agreement
Progress report
Notes: This project is still in progress
Author: Morgado, P.
Secondary author(s):
Soriano-Mas, C., Marques, P., Moreira, P., Magalhães, R.
Keywords:
Cognitive reappraisal / Stress / Neurofeedback / Electroencephalogram (EEG) / Psychophysiology

Reference code: PT/FB/BL-2016-206.05
Location: BF-GMS
Title:
Reduced Hedonic Valuation of Rewards and Unaffected Cognitive Regulation in Chronic Stress
Publication year: 2019
URL:
https://www.frontiersin.org/articles/10.3389/fnins.2019.00724/full
Abstract/Results: ABSTRACT:
Cognition can influence choices by modulation of decision-making processes. This cognitive regulation is defined as processing information, applying knowledge, and changing preferences to consciously modulate decisions. While cognitive regulation of emotions has been extensively studied in psychiatry, few works have detailed cognitive regulation of decision-making. Stress may influence emotional behavior, cognition, and decision-making. In addition, the brain regions responsible for decision-making are sensitive to stress-induced changes. Thus, we hypothesize that chronic stress may disrupt the ability to regulate choices. Herein, we used a functional magnetic resonance imaging task where fourteen control and fifteen chronically stressed students had to cognitively upregulate or downregulate their craving before placing a bid to obtain food. We found that stressed participants placed lower bids to get the reward and chose less frequently higher bid values for food. Nevertheless, we did not find neural and behavioral differences during cognitive regulation of craving. Our outcomes revealed that chronic stress impacts decision-making after cognitive regulation of craving by reducing the valuation of food rewards but not cognitive modulation itself. Importantly, our results need further validation with larger sample sizes.
Accessibility: Document exists in file
Language:
eng
Author:
Ferreira, S.
Secondary author(s):
Veiga, C., Moreira, P., Magalhães, R., Coelho, A., Marques, P., Portugal-Nunes, C., Sousa, N., Morgado, P.
Document type:
Article
Reference:
Ferreira, S., Veiga, C., Moreira, P., Magalhães, R., Coelho, A., Marques, P., …, Morgado, P. (2019). Reduced Hedonic Valuation of Rewards and Unaffected Cognitive Regulation in Chronic Stress. Frontiers in Neuroscience, 13: 724. doi: 10.3389/fnins.2019.00724
2-year Impact Factor: 3.707|2019
Times cited: 1|2020-07-30
Indexed document: Yes
Quartile: Q2
Keywords: Stress / Decision-making / Cognition / magnetic resonance imaging / fMRI / Reward / Human / Food

Reduced Hedonic Valuation of Rewards and Unaffected Cognitive Regulation in Chronic Stress

Reduced Hedonic Valuation of Rewards and Unaffected Cognitive Regulation in Chronic Stress