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BIAL Foundation
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DE:"Visual conscience"
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DocumentFinal report - Bases psicofisiológicas dos fenómenos de consciência visual2006

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-2002
Location: Arquivo PCA - Pastas 1 a 21/2002
Title:
2002 Grants
Start date: 2003-01 - 2009-11
Dimension/support:
21 caixas de arquivo

Reference code: PT/FB/BL-2002-015
Location: Arquivo PCA - Pasta 9/2002
Title:
015 - Bases psicofisiológicas dos fenómenos de consciência visual
Duration: 2003-01 - 2005-12
Researcher(s):
Miguel Castelo-Branco, Lajos Kozac, Mafalda Mendes, Vasco Forjaz, Manuela Guerreiro
Institution(s): Centro de Oftalmologia, Coimbra (Portugal)
Contents: Contents:
Application form
Correspondence
Financial report and expenditure documents
Progress reports
Final report
Language: por
Author:
Castelo-Branco, M.
Secondary author(s):
Kozak, L., Mendes, M., Forjaz, V., Guerreiro, M.
Number of reproductions:
1
Keywords:
Psychophysiology / Body structure and function / Vision / Brain structure and function / Cognitive processes / Diseases/Injuries / Chromosomal abnormalities

Reference code: PT/FB/BL-2002-015.01
Location: Arquivo PCA - Pasta 9/2002
Title:
Final report - Bases psicofisiológicas dos fenómenos de consciência visual
Publication year: 2006
URL:
http://www.bial.com/imagem/Bolsa%201502.pdf
Abstract/Results: RESULTS:
1. Activity in hMT+/V5 (the human motion complex) is related to the perception of real surface motion, apparent motion (AM), and illusory motion aftereffects (MAE). We have found that the network within hMT+ that creates a continuous motion percept from discontinuous inputs can interact constructively with the network that integrates real moving surfaces and destructively with MAE processing.
2. We have found that the hMT complex directly encodes and triggers decision processes related to surface segmentation, even when perception is dissociated from veridical stimulus properties.
3. Visual surface integration is asymmetrically modulated by contextual surround coherence: we asked observers to report whether they perceived transparent or non-transparent surface motion under multiple contexts. Surprisingly, only transparently perceived surrounds induced significant perceptually congruent central bias, thereby vetoing motion integration. These results are consistent with findings suggesting partially separable and hierarchically distinct neurophysiological substrates of pattern (non-transparent) and component (transparent) motion processes.
4. Genetically determined neuroretinal impairment in Williams Syndrome predicts systems-level deficits independently of cortical dorsal stream integration deficits: our findings of independent mechanisms of damage in WS that explain separate sensory contrast sensitivity and local motion deficits, challenge theories that explain coherence deficits based on magnocellular impairment, such as in dyslexia.
6. Our work separates for the first time retinal and cortical mechanisms underlying visual functional asymmetries : and shows that they are distinct in temporal and spatial vision.
Accessibility: Document exists in file
Copyright/Reproduction:
By permission
Language:
por
Author:
Castelo-Branco, M.
Secondary author(s):
Kozak, L., Mendes, M., Forjaz, V., Guerreiro, M.
Document type:
Final report
Number of reproductions:
1
Indexed document:
No
Keywords: Psychophysiology / Perception / Visual conscience

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