| Title: |
Integrative neuro-cardiovascular dynamics in response to test anxiety: a brain-heart axis study |
| Authors: |
Catrambone V.; Zallocco L.; Ramoretti E.; Mazzoni M.R.; Sebastiani L.; Valenza G. |
| Source: |
Physiology & behavior 276 (2024). doi:10.1016/j.physbeh.2024.114460 ; info:cnr-pdr/source/autori:Catrambone V.; Zallocco L.; Ramoretti E.; Mazzoni M.R.; Sebastiani L.; Valenza G./titolo:Integrative neuro-cardiovascular dynamics in response to test anxiety: a brain-heart axis study/doi:10.1016j.physbeh.2024.114460/rivista:Physiology & behavior/anno:2024/pagina_da:/pagina_a:/intervallo_pagine:/volume:276 |
| Publisher Information: |
Pergamon Press., New York [etc.], Stati Uniti d'America |
| Publication Year: |
2024 |
| Collection: |
PUMAlab (ISTI CNR - Consiglio Nazionale delle Ricerche / National Research Council) |
| Subject Terms: |
Brain-heart interplay; EEG; Heart rate variability; Test anxiety |
| Description: |
Test anxiety (TA), a recognized form of social anxiety, is the most prominent cause of anxiety among students and, if left unmanaged, can escalate to psychiatric disorders. TA profoundly impacts both central and autonomic nervous systems, presenting as a dual manifestation of cognitive and autonomic components. While limited studies have explored the physiological underpinnings of TA, none have directly investigated the intricate interplay between the CNS and ANS in this context. In this study, we introduce a non-invasive, integrated neurocardiovascular approach to comprehensively characterize the physiological responses of 27 healthy subjects subjected to test anxiety induced via a simulated exam scenario. Our experimental findings highlight that an isolated analysis of electroencephalographic and heart rate variability data fails to capture the intricate information provided by a brain-heart axis assessment, which incorporates an analysis of the dynamic interaction between the brain and heart. With respect to resting state, the simulated examination induced a decrease in the neural control onto heartbeat dynamics at all frequencies, while the studying condition induced a decrease in the ascending heart-to-brain interplay at EEG oscillations up to 12Hz. This underscores the significance of adopting a multisystem perspective in understanding the complex and especially functional directional mechanisms underlying test anxiety. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Relation: |
info:cnr-pdr/author/idpersonaleesterno:37943/SEBASTIANI/LAURA; http://www.cnr.it/prodotto/i/492122; https://publications.cnr.it/doc/492122; https://dx.doi.org/10.1016/j.physbeh.2024.114460; info:doi:10.1016/j.physbeh.2024.114460; https://www.sciencedirect.com/science/article/pii/S0031938424000052 |
| DOI: |
10.1016/j.physbeh.2024.114460 |
| Availability: |
http://www.cnr.it/prodotto/i/492122; https://publications.cnr.it/doc/492122; https://doi.org/10.1016/j.physbeh.2024.114460; https://www.sciencedirect.com/science/article/pii/S0031938424000052 |
| Rights: |
CC BY-NC-ND 4.0 ; info:eu-repo/semantics/openAccess |
| Accession Number: |
edsbas.67C53C6 |
| Database: |
BASE |