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BIAL Foundation
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DE:"Slow cortical potentials neurofeedback"
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DocumentEffects of different Biofeedback training procedures on quantitative Electroencephalographic parameters of healthy subjects2004

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-2004
Location: Arquivo PCA - Pastas 1 a 25/2004
Title:
2004 Grants
Start date: 2005-01 - 2012-09
Dimension/support:
25 caixas de arquivo

Reference code: PT/FB/BL-2004-163
Location: Arquivo PCA - Pasta 7/2004
Title:
163 - Effects of different biofeedback training procedures on quantitative electroencephalographic parameters of healthy subjects
Duration: 2005-01 - 2006-04
Researcher(s):
Martijn Arns, Wytze van der Zwaag, Erica Heesen, Rien Breteler
Institution(s): Brain Resource Company B.V., Nijmegen (The Netherlands)
Contents: Contents:
Bursary agreement
Application form
Correspondence
Financial report and expenditure documents
Progress report
Final report (2 copies)
Article
Master's thesis
Language: eng
Author:
Arns, M.
Secondary author(s):
Van der Zwaag, W., Heesen, E., Breteler, R.
Number of reproductions:
1
Keywords:
Psychophysiology / Cognitive processes / Learning

Reference code: PT/FB/BL-2004-163.05
Location: Arquivo PCA - Pasta 7/2004
Title:
Effects of different Biofeedback training procedures on quantitative Electroencephalographic parameters of healthy subjects
Publication year: 2004
URL:
http://www.bial.com/imagem/1178809516livroactas.pdf
Abstract/Results: ABSTRACT:
OBJECTIVES:
Both GSR and SCP have been associated with epilepsy. These measures may be different expressions of a single underlying neurophysiological (arousal) system. Learning curves of volitional control of GSR and SCP after feedback will be investigated, and compared to changes in simultaneously measured spontaneous SCP
and GSR. Effects of training on QEEG profiles and neuropsychological functioning will be assessed.
METHODS:
Eight men and 11 women were randomly assigned to either a GSR biofeedback condition or an SCP neurofeedback condition. GSR and SCP were measured in both conditions. Each subject participated in 24 sessions of four runs, consisting of 40 trials each, in which pseudorandomly increases and decreases in SCP or GSR were trained.
RESULTS:
For the GSR feedback a polynomial curve was found to fit the data best. An increase in arousal (increase in GSR) appeared to be learned slightly better than a decrease. Four out of 10 subjects showed evidence of discrete self-regulation of their GSR. For the SCP feedback, preliminary analyses suggest a flat linear learning
curve (regression coefficient r=0.033). Again, an increase in arousal (cortical negativity) appeared to be learned slightly better than a decrease. Three out of 9 subjects showed evidence of discrete selfregulation
of their SCP´s.
CONCLUSIONS:
Interrelationships of GSR and SCP grand averages over sessions and changes from pre to post QEEG and neuropsychology will be discussed.
The polynomial curve for the GSR group suggests GSR was easier to learn, further supported by the individual results. Future studies should focus on these effects in epilepsy patients.
Accessibility: Document does not exist in file
Language:
eng
Author:
Arns, M.
Secondary author(s):
Van der Zwaag, W., Heesen, E., Breteler, R.
Document type:
Conference abstract
Number of reproductions:
1
Reference:
Arns, M., Van der Zwaag, W., Heesen, E., & Breteler, R. (2004). Effects of different Biofeedback training procedures on quantitative Electroencephalographic parameters of healthy subjects. In Aquém e além do cérebro. Behind and beyond the brain. Proceedings of the 6th Symposium of Fundação Bial (pp. 274-275). Porto: Fundação Bial.
Indexed document: No
Keywords: Psychophysiology / Cognition / Galvanic skin response biofeedback / Slow cortical potentials neurofeedback

Effects of different Biofeedback training procedures on quantitative Electroencephalographic parameters of healthy subjects

Effects of different Biofeedback training procedures on quantitative Electroencephalographic parameters of healthy subjects