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BIAL Foundation
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TI:"Magnetic stimulation of visual cortex impairs perceptual learning"
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DocumentMagnetic stimulation of visual cortex impairs perceptual learning2016

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-2014
Location: BF-GMS
Title:
2014 Grants
Start date: 2015-01

Reference code: PT/FB/BL-2014-122
Location: BF-GMS
Title:
122 - Internal and External World in Parietal Cortex
Duration: 2015-02 - 2016-09
Researcher(s):
Paolo Capotosto
Institution(s): Department of Neuroscience, Imaging and Clinical Science, University "G. D'Annunzio", Chieti (Italy)
Contents: Contents:
Bursary agreement
Application form
Correspondence
Progress report
Final report
2 Articles
Language: eng
Author:
Capotosto, P.
Number of reproductions:
1
Keywords:
Parietal cortex / Dorsal Attention Network / Default-Mode Network / EEG rhythms / Psychophysiology

Reference code: PT/FB/BL-2014-122.03
Location: BF-GMS
Title:
Magnetic stimulation of visual cortex impairs perceptual learning
Publication year: 2016
URL:
http://www.sciencedirect.com/science/article/pii/S1053811916304566
Abstract/Results: ABSTRACT:
The ability to learn and process visual stimuli more efficiently is important for survival. Previous neuroimaging studies have shown that perceptual learning on a shape identification task differently modulates activity in both frontal-parietal cortical regions and visual cortex (Sigman et al., 2005;Lewis et al., 2009). Specifically, fronto-parietal regions (i.e. intra parietal sulcus, pIPS) became less activated for trained as compared to untrained stimuli, while visual regions (i.e. V2d/V3 and LO) exhibited higher activation for familiar shape. Here, after the intensive training, we employed transcranial magnetic stimulation over both visual occipital and parietal regions, previously shown to be modulated, to investigate their causal role in learning the shape identification task. We report that interference with V2d/V3 and LO increased reaction times to learned stimuli as compared to pIPS and Sham control condition. Moreover, the impairment observed after stimulation over the two visual regions was positive correlated. These results strongly support the causal role of the visual network in the control of the perceptual learning.
Accessibility: Document exists in file
Copyright/Reproduction:
By permission
Language:
eng
Author:
Baldassare, L.
Secondary author(s):
Capotosto, P., Committeri, G., Corbetta, M.
Document type:
Article
Number of reproductions:
1
Percentiles:
7
Reference:
Baldassarre, A., Capotosto, P., Committeri, G., & Corbetta, M. (2016). Magnetic stimulation of visual cortex impairs perceptual learning. Neuroimage, 143, 250-255. https://doi.org/10.1016/j.neuroimage.2016.08.063
2-year Impact Factor: 5.835|2016
Times cited: 14|2024-02-07
Indexed document: Yes
Quartile: Q1
Keywords: Perceptual learning / Transcranial magnetic stimulation (TMS) / Visual cortex