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File122 - Internal and External World in Parietal Cortex2015-022016-09

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
DocumentFinal report - Internal and external world in parietal cortex2016

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-2014-122.01
Location: BF-GMS
Title:
Final report - Internal and external world in parietal cortex
Publication year: 2016
URL:
https://www.bial.com/imagem/Bolsa%2012214.pdf
Abstract/Results: ABSTRACT:
BACKGROUND
Neuroimaging studies showed that dorsal attention network (DAN) and default mode network (DMN) control “external/environmental” (i.e. endogenous and reflexive visual-spatial attention) vs. “internal” (i.e. body state, semantic memory, self-referential information) cortical information processing. Nevertheless, recent studies showed that parietal regions of DAN are less involved in the visuo-spatial attention when subjects perform the task after an intensive training.
AIM
We tested the hypothesis of a causal role of AG and IPS (and by extension the role of the DMN and DAN) in the regulation of cortical neural synchronization mechanisms (reflected by alpha rhythms) in two different cognitive domains (i.e. semantic memory and visuo-spatial attention). Furthermore, in a parallel study we tested the hypothesis that the causal role of IPS observed in the visuo-spatial attention become less important when subjects perform the task after an intensive training.
RESULTS
We found that both performance and anticipatory alpha de-synchronization were affected by stimulation of IPS only during visuo-spatial attention, and of AG only during semantic decisions. Moreover, we report that during a shape identification task only inhibitory TMS interference with visual cortices (V2d/V3 and LO) impaired behavioural performance, whereas interference with IPS did not.
CONCLUSIONS
Our results indicate a clear double dissociation of task by cortical location, suggesting the existence of multiple dedicated parietal channels for the modulation of anticipatory alpha rhythms. Moreover, only activity in topographically appropriate visual regions is causally involved in identifying learned shapes
Accessibility: Document exists in file
Language:
eng
Author:
Capotosto, P.
Document type:
Final report
Number of reproductions:
1
Indexed document:
No
Keywords: Parietal cortex / Dorsal attention network / Default mode network / EEG rhythms / Repetitive transcranial magnetic stimulation (rTMS)

Final report - Internal and external world in parietal cortex

Final report - Internal and external world in parietal cortex
DocumentSpectral signature of attentional reorienting in the human brain2021

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-2016-159
Location: BF-GMS
Title:
159 - Unraveling the neural mechanisms of human memory decisions with magnetoencephalography
Duration: 2017-05 - 2022-11
Researcher(s):
Carlo Sestieri, Stefania Della Penna
Institution(s): Department of Neurosciences, Imaging and Clinical Sciences, University "G. D'Annunzio" of Chieti - Pescara (Italy
Contents: Contents:
Application form
Correspondence
Research Funding Agreement
Progress report
Final report
Articles
Author: Sestieri, C.
Secondary author(s):
Della Penna, S.
Number of reproductions:
1
Keywords:
Magnetoencephalography / Episodic memory / Decision evidence / Cortical dynamics / Psychophysiology

Reference code: PT/FB/BL-2016-159.02
Location: BF-GMS
Title:
Spectral signature of attentional reorienting in the human brain
Publication year: 2021
URL:
https://www.sciencedirect.com/science/article/pii/S1053811921008892
Abstract/Results: ABSTRACT:
As we move in the environment, attention shifts to novel objects of interest based on either their sensory salience or behavioral value (reorienting). This study measures with magnetoencephalography (MEG) different properties (amplitude, onset-to-peak duration) of event-related desynchronization/synchronization (ERD/ERS) of oscillatory activity during a visuospatial attention task designed to separate activity related to reorienting vs. maintaining attention to the same location, controlling for target detection and response processes. The oscillatory activity was measured both in fMRI-defined regions of interest (ROIs) of the dorsal attention (DAN) and visual (VIS) networks, previously defined as task-relevant in the same subjects, or whole-brain in a pre-defined set of cortical ROIs encompassing the main brain networks.
Reorienting attention (shift cues) as compared to maintaining attention (stay cues) produced a temporal sequence of ERD/ERS modulations at multiple frequencies in specific anatomical regions/networks. An early (~330 ms), stronger, transient theta ERS occurred in task-relevant (DAN, VIS) and control networks (VAN, CON, FPN), possibly reflecting an alert/reset signal in response to the cue. A more sustained, behaviorally relevant, low-beta band ERD peaking ~450 ms following shift cues (~410 for stay cues) localized in frontal and parietal regions of the DAN. This modulation is consistent with a control signal re-routing information across visual hemifields. Contralateral vs. ipsilateral shift cues produced in occipital visual regions a stronger, sustained alpha ERD (peak ~470 ms) and a longer, transient high beta/gamma ERS (peak ~490 ms) related to preparatory visual modulations in advance of target occurrence.
This is the first description of a cascade of oscillatory processes during attentional reorienting in specific anatomical regions and networks. Among these processes, a behaviorally relevant beta desynchronization in the FEF is likely associated with the control of attention shifts.
Accessibility: Document exists in file
Language:
eng
Author:
Spadone, S.
Secondary author(s):
Betti, V., Sestieri, C., Pizzella, V., Corbettam M., Della Penna, S.
Document type:
Article
Number of reproductions:
1
Percentiles:
6
Reference:
Spadone, S., Betti, V., Sestieri, C., Pizzella, V., Corbettam M., & Della Penna, S. (2021). Spectral signature of attentional reorienting in the human brain. NeuroImage, 244: 118616. https://doi.org/10.1016/j.neuroimage.2021.118616
2-year Impact Factor: 7.400|2020
Times cited: 8|2024-02-14
Indexed document: Yes
Quartile: Q1
Keywords: Attentional reorienting / Dorsal attention network / Beta rhythm / ERD/ERS / Magnetoencephalography / Visual network

Spectral signature of attentional reorienting in the human brain

Spectral signature of attentional reorienting in the human brain
DocumentThe subcortical and neurochemical organization of the ventral and dorsal attention networks2022

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-2018
Location: BF-GMS
Title:
2018 Grants
Start date: 2019-01

Reference code: PT/FB/BL-2018-361
Location: BF-GMS
Title:
361 - When style matters: Do oculomotor fingerprint and brain dynamics explain visual exploration and memory strategies?
Duration: 2019-04 - 2023-11
Researcher(s):
Maurizio Corbetta, Andrea Zangrossi
Institution(s): Venetian Institute of Molecular Medicine - VIMM, Fondazione per la Ricerca Biomedica Avanzata, Padova (Italy); Padova Neuroscience Center – PNC, Università di Padova (Italy)
Contents: Contents:
Application form
Correspondence
Research Funding Agreement
Progress report
Final report
Articles
Language: eng
Author:
Corbetta, M.
Secondary author(s):
Zangrossi, A.
Number of reproductions:
1
Keywords:
Inter-individual variability / Memory / Visual exploration / Brain dynamics / Psychophysiology

Reference code: PT/FB/BL-2018-361.11
Location: BF-GMS
Title:
The subcortical and neurochemical organization of the ventral and dorsal attention networks
Publication year: 2022
URL:
https://www.nature.com/articles/s42003-022-04281-0
Abstract/Results: ABSTRACT:
Attention is a core cognitive function that filters and selects behaviourally relevant information in the environment. The cortical mapping of attentional systems identified two segregated networks that mediate stimulus-driven and goal-driven processes, the Ventral and the Dorsal Attention Networks (VAN, DAN). Deep brain electrophysiological recordings, behavioral data from phylogenetic distant species, and observations from human brain pathologies challenge purely corticocentric models. Here, we used advanced methods of functional alignment applied to resting-state functional connectivity analyses to map the subcortical architecture of the Ventral and Dorsal Attention Networks. Our investigations revealed the involvement of the pulvinar, the superior colliculi, the head of caudate nuclei, and a cluster of brainstem nuclei relevant to both networks. These nuclei are densely connected structural network hubs, as revealed by diffusion-weighted imaging tractography. Their projections establish interrelations with the acetylcholine nicotinic receptor as well as dopamine and serotonin transporters, as demonstrated in a spatial correlation analysis with a normative atlas of neurotransmitter systems. This convergence of functional, structural, and neurochemical evidence provides a comprehensive framework to understand the neural basis of attention across different species and brain diseases.
Accessibility: Document exists in file
Language:
eng
Author:
Alves, P. N.
Secondary author(s):
Forkel, S. J., Corbetta, M., Thiebaut de Schotten, M.
Document type:
Article
Number of reproductions:
1
Percentiles:
4
Reference:
Alves, P. N., Forkel, S. J., Corbetta, M., & Thiebaut de Schotten, M. (2022). The subcortical and neurochemical organization of the ventral and dorsal attention networks. Communications Biology, 5(1), 1343. https://doi.org/10.1038/s42003-022-04281-0
2-year Impact Factor: 5.900|2022
Times cited: 10|2024-02-15
Indexed document: Yes
Quartile: Q1
Keywords: Attention / Ventral Attention Network / Dorsal Attention Network

The subcortical and neurochemical organization of the ventral and dorsal attention networks

The subcortical and neurochemical organization of the ventral and dorsal attention networks