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BIAL Foundation
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DocumentYou are as old as the connectivity you keep: Distinct neurophysiological mechanisms underlying age-related changes in hand dexterity and strength2025

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: Visitante: / 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-2022-304.14
Location: BF-GMS
Title:
You are as old as the connectivity you keep: Distinct neurophysiological mechanisms underlying age-related changes in hand dexterity and strength
Publication year: 2025
URL:
Visitante: / https://doi.org/10.1016/j.arcmed.2024.103031
Abstract/Results: ABSTRACT:
Background: Aging can lead to a decline in motor control. While age-related motor impairments have been documented, the underlying changes in cortico-cortical interactions remain poorly understood.
Methods: We took advantage of the high temporal resolution of dual-site transcranial magnetic stimulation (dsTMS) to investigate how communication between higher-order rostral premotor regions and the primary motor cortex (M1) influences motor control in young and elderly adults. We assessed the dynamics of connectivity from the inferior frontal gyrus (IFG) or pre-supplementary motor area (preSMA) to M1, by testing how conditioning of the IFG/preSMA affected the amplitude of motor evoked potentials (MEPs) induced by M1 stimulation at different temporal intervals. Moreover, we explored how age-related changes in premotor-M1 interactions relate to motor performance.
Results: Our results show that both young and elderly adults had excitatory IFG-M1 and preSMA-M1 interactions, but the two groups' timing and strength differed. In young adults, IFG-M1 interactions were early and time-specific (8 ms), whereas in older individuals, they were delayed and more prolonged (12-16 ms). PreSMA-M1 interactions emerged early (6 ms) and peaked at 10-12 ms in young individuals but were attenuated in older individuals. Critically, a connectivity profile of the IFG-M1 circuit like that of the young cohort predicted better dexterity in older individuals, while preserved preSMA-M1 interactions predicted greater strength, suggesting that age-related motor decline is associated with specific changes in premotor-motor networks.
Conclusions: Preserving youthful motor network connectivity in older individuals is related to maintaining motor performance and providing information for interventions targeting aging effects on behavior.
Accessibility: Document exists in file
Language:
eng
Author:
Chiappini, E.
Secondary author(s):
Turrini, S., Fiori, F., Benassi, M., Tessari, A., di Pellegrino, G., Avenanti, A.
Document type:
Article
Number of reproductions:
1
Percentiles:
95.91|5.30
Reference:
Chiappini, E., Turrini, S., Fiori, F., Benassi, M., Tessari, A., di Pellegrino, G., & Avenanti, A. (2025). You are as old as the connectivity you keep: Distinct neurophysiological mechanisms underlying age-related changes in hand dexterity and strength. Archives of Medical Research, 56(1), 103031. https://doi.org/10.1016/j.arcmed.2024.103031
Impact Factor: 3.6|2025
Times cited: 7|2026-07-21
Indexed document: Yes
Quartile: Q2
Keywords: Aging / Brain connectome / Hand strength / Motor skills / Premotor cortex / Transcranial magnetic stimulation

You are as old as the connectivity you keep: Distinct neurophysiological mechanisms underlying age-related changes in hand dexterity and strength

You are as old as the connectivity you keep: Distinct neurophysiological mechanisms underlying age-related changes in hand dexterity and strength