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BIAL Foundation
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TI:"Driving Hebbian plasticity over ventral premotor-motor projections transiently enhances motor resonance"
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DocumentDriving Hebbian plasticity over ventral premotor-motor projections transiently enhances motor resonance2024

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-2022
Location: BF-GMS
Title:
2022 Grants
Start date: 2023-01

Reference code: PT/FB/BL-2022-304
Location: BF-GMS
Title:
304 - Boosting and hindering action imitation by modulating spike-timing dependent plasticity
Duration: 2023-10 - 2025-11
Researcher(s):
Alessio Avenanti, Chiara Spaccasassi, Sonia Turrini, Antonio Cataneo
Institution(s): Department of Psychology, Alma Mater Studiorum - Università di Bologna (Italy)
Contents: Contents:
Application form
Correspondence
Research Funding Agreement
Progress report
Final report
Articles
Language: eng
Author:
Avenanti, A.
Secondary author(s):
Spaccasassi, C., Turrini, S., Cataneo, A.
Number of reproductions:
1
Keywords:
Psychophysiology

Reference code: PT/FB/BL-2022-304.10
Location: BF-GMS
Title:
Driving Hebbian plasticity over ventral premotor-motor projections transiently enhances motor resonance
Publication year: 2024
URL:
https://doi.org/10.1016/j.brs.2024.02.011
Abstract/Results: ABSTRACT:
Background: Making sense of others' actions relies on the activation of an action observation network (AON), which maps visual information about observed actions onto the observer's motor system. This motor resonance process manifests in the primary motor cortex (M1) as increased corticospinal excitability finely tuned to the muscles engaged in the observed action. Motor resonance in M1 is facilitated by projections from higher-order AON regions. However, whether manipulating the strength of AON-to-M1 connectivity affects motor resonance remains unclear.
Methods: We used transcranial magnetic stimulation (TMS) in 48 healthy humans. Cortico-cortical paired associative stimulation (ccPAS) was administered over M1 and the ventral premotor cortex (PMv), a key AON node, to induce spike-timing-dependent plasticity (STDP) in the pathway connecting them. Single-pulse TMS assessed motor resonance during action observation.
Results: Before ccPAS, action observation increased corticospinal excitability in the muscles corresponding to the observed movements, reflecting motor resonance in M1. Notably, ccPAS aimed at strengthening projections from PMv to M1 (PMv?M1) induced short-term enhancement of motor resonance. The enhancement specifically occurred with the ccPAS configuration consistent with forward PMv?M1 projections and dissipated 20 min post-stimulation; ccPAS administered in the reverse order (M1?PMv) and sham stimulation did not affect motor resonance.
Conclusions: These findings provide the first evidence that inducing STDP to strengthen PMv input to M1 neurons causally enhances muscle-specific motor resonance in M1. Our study sheds light on the plastic mechanisms that shape AON functionality and demonstrates that exogenous manipulation of AON connectivity can influence basic mirror mechanisms that underlie social perception.
Accessibility: Document exists in file
Language:
eng
Author:
Chiappini, E.
Secondary author(s):
Turrini, S., Zanon, M., Marangon, M., Borgomaneri, S., Avenanti, A.
Document type:
Article
Number of reproductions:
1
Percentiles:
95.30|3.26
Reference:
Chiappini, E., Turrini, S., Zanon, M., Marangon, M., Borgomaneri, S., & Avenanti, A. (2024). Driving Hebbian plasticity over ventral premotor-motor projections transiently enhances motor resonance. Brain Stimulation, 17(2), 211–220. https://doi.org/10.1016/j.brs.2024.02.011
2-year Impact Factor: 8.4|2024
Times cited: 13|2026-02-16
Indexed document: Yes
Quartile: Q1
Keywords: Action observation network / Cortico-co44rtical paired associative stimulation / Motor connectivity / Transcranial magnetic stimulation

Driving Hebbian plasticity over ventral premotor-motor projections transiently enhances motor resonance

Driving Hebbian plasticity over ventral premotor-motor projections transiently enhances motor resonance