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BIAL Foundation
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File279 - Harnessing the power of closed-loop neuronal control to identify the circuit basis of decision making

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-2016-279
Location: BF-GMS
Title:
279 - Harnessing the power of closed-loop neuronal control to identify the circuit basis of decision making
Researcher(s): Carlos Ribeiro, Pavel Itskov, Ana Paula Elias, Samuel Walker, José Moreir
Institution(s): Champalimaud Centre for the Unknown, Lisboa (Portugal)
Contents: Contents:
Application form
Correspondence
Research Funding Agreement
Progress report
Notes: Ongoing project
Author: Ribeiro, C.
Secondary author(s):
Itskov, P. M., Elias, A., Walker, S., Moreira, J.
Number of reproductions:
1
Keywords:
Drosophila / Optogenetics / Feeding / Gustation / Psychophysiology
DocumentReward-related gustatory and psychometric predictors of weight loss following bariatric surgery: a multicenter cohort study2021

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-2010
Location: Arquivo PCA - Pastas 1 a 23
Title:
2010 Grants
Start date: 2011-01

Reference code: PT/FB/BL-2010-176
Location: Arquivo PCA - Pasta 14/2010
Title:
176 - Dopaminergic regulation of dietary learning in humans and rodents
Duration: 2011-07 - 2014-07
Researcher(s):
Albino Jorge Carvalho de Sousa Oliveira Maia, Rui M. Costa
Institution(s): Champalimaud Foundation, Lisbon (Portugal)
Contents: Contents:
Bursary agreement
Application form
Correspondence
Financial report and expenditure documents
Progress report
Language: eng
Author:
Oliveira-Maia, A. J.
Secondary author(s):
Costa, R. M.
Number of reproductions:
1
Keywords:
Psychophysiology / Cognitive processes / Learning / Biopsychological problems / Diseases/Injuries / Obesity / Brain structure and function

Reference code: PT/FB/BL-2010-176.10
Location: Arquivo PCA - Pasta 14/2010
Title:
Reward-related gustatory and psychometric predictors of weight loss following bariatric surgery: a multicenter cohort study
Publication year: 2021
URL:
https://academic.oup.com/ajcn/advance-article/doi/10.1093/ajcn/nqaa349/6131431
Abstract/Results: ABSTRACT:
BAKGROUND
Reward sensitivity has been proposed as a potential mediator of outcomes for bariatric surgery.
OBJECTIVES
We aimed to determine whether gustatory and psychometric measures of reward-related feeding are predictors of bariatric-induced weight loss.
METHODS
A multicenter longitudinal cohort study was conducted in patients scheduled for bariatric surgery (surgical group), assessed at baseline and 2 follow-up assessments. Predictions of % weight loss from baseline (%WL) according to baseline gustatory measures, including intensity and pleasantness ratings of sweet and other tastants, and psychometric measures of reward-related feeding behavior, including hedonic hunger scores, were assessed with multivariable linear regression. Exploratory analyses were conducted to test for associations between %WL and changes in gustatory and psychophysical measures, as well as for comparisons with data from patients on the surgery waiting list (control group).
RESULTS
We included 212 patients, of whom 96 in the surgical group and 50 in the control group were prospectively assessed. The groups were similar at baseline and, as expected, bariatric surgery resulted in higher %WL (BTreatment-Time = 2.4; 95% CI: 2.1–2.8; P < 0.0001). While variation in gustatory measures did not differ between groups, in the surgery group baseline sweet intensity predicted %WL at the primary endpoint (11 to 18 months postoperatively; ß = 0.2; B = 0.2, 95% CI: 0.02 to 0.3; P = 0.02), as did hedonic hunger scores (ß = -0.2; B = -2.0, 95% CI: -3.8 to -0.3; P = 0.02). Furthermore, at this endpoint, postsurgical reduction of sweet taste intensity and acceptance of sweet foods were associated with %WL (ß = -0.3; B = -3.5, 95% CI: -5.8 to -1.3; P = 0.003, and ß = -0.2; B = -4.7, 95% CI: -8.5 to -0.8; P = 0.02, respectively). The use of sweet intensity as a predictor of weight change was confirmed in another bariatric cohort.
CONCLUSIONS
Sweet intensity ratings and hedonic hunger scores predict %WL after surgery. The variability of sweet intensity ratings is also associated with %WL, further suggesting they may reflect physiological processes that are variably modulated by bariatric surgery, influencing clinical outcomes.
Accessibility: Document exists in file
Language:
eng
Author:
Ribeiro, G.
Secondary author(s):
Camacho, M., Fernandes, A. B., Cotovio, G., Torres, S., Oliveira-Maia, A.
Document type:
Article
Number of reproductions:
1
Reference:
Ribeiro, G., Camacho, M., Fernandes, A. B., Cotovio, G., Torres, S., Oliveira-Maia, A., & Food Reward in Bariatric Surgery Portuguese Study Group (2021). Reward-related gustatory and psychometric predictors of weight loss following bariatric surgery: a multicenter cohort study. The American Journal of Clinical Nutrition, nqaa349. https://doi.org/10.1093/ajcn/nqaa349
2-year Impact Factor: 7.045|2020
Impact factor notes: Impact factor not available yet for 2021
Times cited: 11|2024-02-14
Indexed document: Yes
Quartile: Q1
Keywords: Food reward / Feeding behavior / Sweet taste / Gustation / Psychometry / Weight loss / Bariatric surger

Reward-related gustatory and psychometric predictors of weight loss following bariatric surgery: a multicenter cohort study

Reward-related gustatory and psychometric predictors of weight loss following bariatric surgery: a multicenter cohort study
DocumentEnhanced sweet taste perception in obesity: Joint analysis of gustatory data from multiple studies2022

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-2010
Location: Arquivo PCA - Pastas 1 a 23
Title:
2010 Grants
Start date: 2011-01

Reference code: PT/FB/BL-2010-176
Location: Arquivo PCA - Pasta 14/2010
Title:
176 - Dopaminergic regulation of dietary learning in humans and rodents
Duration: 2011-07 - 2014-07
Researcher(s):
Albino Jorge Carvalho de Sousa Oliveira Maia, Rui M. Costa
Institution(s): Champalimaud Foundation, Lisbon (Portugal)
Contents: Contents:
Bursary agreement
Application form
Correspondence
Financial report and expenditure documents
Progress report
Language: eng
Author:
Oliveira-Maia, A. J.
Secondary author(s):
Costa, R. M.
Number of reproductions:
1
Keywords:
Psychophysiology / Cognitive processes / Learning / Biopsychological problems / Diseases/Injuries / Obesity / Brain structure and function

Reference code: PT/FB/BL-2010-176.12
Location: BF-GMS
Title:
Enhanced sweet taste perception in obesity: Joint analysis of gustatory data from multiple studies
Publication year: 2022
URL:
https://www.frontiersin.org/articles/10.3389/fnut.2022.1028261/full
Abstract/Results: ABSTRACT:
INTRODUCTION:
While sweet taste perception is a potential determinant of feeding behavior in obesity, the supporting evidence is inconsistent and is typically associated with methodological limitations. Notably, possible associations between sweet taste perception and measures of food reward remain undetermined.
MATERIALS AND METHODS:
We conducted a cross-sectional analysis comparing 246 individuals with severe obesity and 174 healthy volunteers using a validated method for taste perception assessment. We included gustatory variables, namely intensity and pleasantness ratings of sour, salt, sweet, and bitter tastants, and taste thresholds assessed by electrogustometry. Reward-related feeding behavior, including hedonic hunger, food addiction, feeding behavior traits, and acceptance of foods and alcohol, was evaluated using self-rated scales for comparison with gustatory measures.
RESULTS:
In logistic regressions adjusted for age, gender, educational level, and research center, we found that a greater likelihood of belonging to the obesity group was associated with higher sweet intensity ratings (OR = 1.4, P = 0.01), hedonic hunger, food addiction symptoms, restrained and emotional eating (1.7 < OR = 4.6, all P = 0.001), and lower alcohol acceptance (OR = 0.6, P = 0.0002). Using principal component analysis, we found that while hedonic hunger, food addiction, and emotional eating were strongly interrelated, they were not associated with sweet intensity perception that, in turn, had a closer relationship with alcohol acceptance and restrained eating.
CONCLUSIONS:
We found that individuals with obesity report higher sweet taste intensity ratings than healthy controls. Furthermore, while psychological measures of reward-related feeding behavior assess a common construct, sweet intensity perception may represent a different obesity-related dimension.
Accessibility: Document exists in file
Language:
eng
Author:
Ribeiro, G.
Secondary author(s):
Torres, S., Fernandes, A. B., Camacho, M., Branco, T. L, Martins, S. S., Raimundo, A., Oliveira-Maia, A. J., Food Reward in Bariatric Surgery Portuguese Study Group
Document type:
Article
Number of reproductions:
1
Percentiles:
6
Reference:
Ribeiro, G., Torres, S., Fernandes, A. B., Camacho, M., Branco, T. L., Martins, S. S., Raimundo, A., Oliveira-Maia, A. J., & Food Reward in Bariatric Surgery Portuguese Study Group (2022). Enhanced sweet taste perception in obesity: Joint analysis of gustatory data from multiple studies. Frontiers in Nutrition, 9, 1028261. https://doi.org/10.3389/fnut.2022.1028261
2-year Impact Factor: 5.000|2022
Times cited: 3|2024-02-15
Indexed document: Yes
Quartile: Q2
Keywords: Food reward / Gustation / Hedonic hunger / Obesity / Reward-related feeding behavior / Sweet taste / Taste perception

Enhanced sweet taste perception in obesity: Joint analysis of gustatory data from multiple studies

Enhanced sweet taste perception in obesity: Joint analysis of gustatory data from multiple studies