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Journal Article
G. Valenza, Passamonti, L., Duggento, A., Toschi, N., and Barbieri, R., Uncovering complex central autonomic networks at rest: a functional magnetic resonance imaging study on complex cardiovascular oscillations, Journal of the Royal Society Interface, vol. 17, p. 20190878, 2020 [Online]. Available: https://royalsocietypublishing.org/doi/full/10.1098/rsif.2019.0878
M. Orini, Valenza, G., Citi, L., and Barbieri, R., Tetravariate Point-Process Model for the Continuous Characterization of Cardiovascular-Respiratory Dynamics during Passive Postural Changes, 2012.
G. Valenza, Citi, L., Lanata, A., Scilingo, E. P., and Barbieri, R., Revealing Real-Time Emotional Responses: a Personalized Assessment based on Heartbeat Dynamics, Nature Scientific Reports, vol. 4, no. 4998, pp. 1–13, 2014.
R. G. Garcia, Valenza, G., Tomaz, C. A., and Barbieri, R., Relationship between cardiac vagal activity and mood congruent memory bias in major depression, Journal of Affective Disorders, vol. 190, pp. 19–25, 2016.
G. Valenza, Citi, L., Scilingo, E. P., and Barbieri, R., Point-Process Nonlinear Models with Laguerre and Volterra Expansions: Instantaneous Assessment of Heartbeat Dynamics, IEEE Transactions on Signal Processing, vol. 61, no. 11, pp. 2914–2926, 2013.
G. Valenza, Citi, L., Gentili, C., Lanata, A., Scilingo, E. P., and Barbieri, R., Point-Process Nonlinear Autonomic Assessment of Depressive States in Bipolar Patients, Methods of Information in Medicine, vol. 53, no. 4, pp. 296–302, 2014.
A. Duggento, Valenza, G., Passamonti, L., Nigro, S., Bianco, M. G., Guerrisi, M., Barbieri, R., and Toschi, N., A parsimonious Granger causality formulation for capturing arbitrarily long multivariate associations, Entropy, vol. 21, p. 629, 2019 [Online]. Available: https://www.mdpi.com/1099-4300/21/7/629
G. Valenza, Garcia, R. G., Citi, L., Scilingo, E. P., Tomaz, C. A., and Barbieri, R., Nonlinear digital signal processing in mental health: characterization of major depression using instantaneous entropy measures of heartbeat dynamics, Frontiers in physiology, vol. 6, 2015.
A. Duggento, Passamonti, L., Valenza, G., Barbieri, R., Guerrisi, M., and Toschi, N., Multivariate Granger causality unveils directed parietal to prefrontal cortex connectivity during task-free MRI, Scientific reports, vol. 8, pp. 1–11, 2018 [Online]. Available: https://www.nature.com/articles/s41598-018-23996-x
G. Valenza, Wendt, H., Kiyono, K., Hayano, J., Watanabe, E., Yamamoto, Y., Abry, P., and Barbieri, R., Mortality prediction in severe congestive heart failure patients with multifractal point-process modeling of heartbeat dynamics, IEEE Transactions on Biomedical Engineering, vol. 65, pp. 2345–2354, 2018 [Online]. Available: https://ieeexplore.ieee.org/abstract/document/8267243
G. Valenza, Citi, L., Saul, J. P., and Barbieri, R., Measures of sympathetic and parasympathetic autonomic outflow from heartbeat dynamics, Journal of applied physiology, vol. 125, pp. 19–39, 2018 [Online]. Available: https://journals.physiology.org/doi/full/10.1152/japplphysiol.00842.2017
A. Greco, Faes, L., Catrambone, V., Barbieri, R., Scilingo, E. P., and Valenza, G., Lateralization of directional brain-heart information transfer during visual emotional elicitation, American Journal of Physiology-Regulatory, Integrative and Comparative Physiology, vol. 317, 2019 [Online]. Available: https://www.physiology.org/doi/pdf/10.1152/ajpregu.00151.2018
G. Valenza, Faes, L., Citi, L., Orini, M., and Barbieri, R., Instantaneous transfer entropy for the study of cardiovascular and cardiorespiratory nonstationary dynamics, IEEE Transactions on Biomedical Engineering, vol. 65, pp. 1077–1085, 2017 [Online]. Available: https://ieeexplore.ieee.org/abstract/document/8010795
G. Valenza, Akeju, O., Pavone, K. J., Citi, L., Hartnack, K. E., Sampson, A., Purdon, P. L., Brown, E. N., and Barbieri, R., Instantaneous monitoring of heart beat dynamics during anesthesia and sedation, Journal of Computational Surgery, vol. 3, no. 13, 2014. PDF icon 2014_valenza_et_al_jcompsur_anesthesia.pdf (2.51 MB)
G. Valenza, Greco, A., Citi, L., Bianchi, M., Barbieri, R., and Scilingo, E. P., Inhomogeneous point-processes to instantaneously assess affective haptic perception through heartbeat dynamics information, Scientific reports, vol. 6, 2016.
G. Valenza, Citi, L., and Barbieri, R., Estimation of Instantaneous Complex Dynamics through Lyapunov Exponents: A Study on Heartbeat Dynamics, PLoS One, vol. 9, no. 8, p. e105622, 2014.
G. Valenza, Citi, L., Gentili, C., Lanata, A., Scilingo, E. P., and Barbieri, R., Characterization of Depressive States in Bipolar Patients using Wearable Textile Technology and Instantaneous Heart Rate Variability Assessment, IEEE Journal of Biomedical and Health Informatics, 2014.
G. Valenza, Citi, L., Gentili, C., Lanata, A., Scilingo, E. P., and Barbieri, R., Characterization of Depressive States in Bipolar Patients using Wearable Textile Technology and Instantaneous Heart Rate Variability Assessment, IEEE Journal of Biomedical and Health Informatics, vol. 19, pp. 263–274, 2015.
C. Tessa, Toschi, N., Orsolini, S., Valenza, G., Lucetti, C., Barbieri, R., and Diciotti, S., Central modulation of parasympathetic outflow is impaired in de novo Parkinson's disease patients, PloS one, vol. 14, 2019 [Online]. Available: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6336270/
G. Valenza, Sclocco, R., Duggento, A., Passamonti, L., Napadow, V., Barbieri, R., and Toschi, N., The central autonomic network at rest: Uncovering functional MRI correlates of time-varying autonomic outflow, Neuroimage, vol. 197, pp. 383–390, 2019 [Online]. Available: https://www.sciencedirect.com/science/article/abs/pii/S1053811919303672
G. Valenza, Orsolini, S., Diciotti, S., Citi, L., Scilingo, E. P., Guerrisi, M., Danti, S., Lucetti, C., Tessa, C., and Barbieri, R., Assessment of spontaneous cardiovascular oscillations in Parkinson's disease, Biomedical Signal Processing and Control, vol. 26, pp. 80–89, 2016.
S. Ghiasi, Greco, A., Barbieri, R., Scilingo, E. P., and Valenza, G., Assessing Autonomic function from electrodermal Activity and Heart Rate Variability During cold-pressor test and emotional challenge, Scientific Reports, vol. 10, pp. 1–13, 2020 [Online]. Available: https://www.nature.com/articles/s41598-020-62225-2
G. Valenza, Iozzia, L., Cerina, L., Mainardi, L., and Barbieri, R., Analysis of instantaneous linear, nonlinear and complex cardiovascular dynamics from videophotoplethysmography, Methods of information in medicine, vol. 57, pp. 135–140, 2018 [Online]. Available: https://www.thieme-connect.com/products/ejournals/abstract/10.3414/ME17-02-0013
Conference Paper
V. Catrambone, Valenza, G., Scilingo, E. P., Vanello, N., Wendt, H., Barbieri, R., and Abry, P., Wavelet p-Leader Non-Gaussian Multiscale Expansions for EEG series: an Exploratory Study on Cold-Pressor Test, in 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Berlin, Germany, 2019 [Online]. Available: https://ieeexplore.ieee.org/abstract/document/8856396/authors#authors
G. Valenza, Citi, L., Scilingo, E. P., and Barbieri, R., Using Laguerre expansion within point-process models of heartbeat dynamics: A comparative study, in Engineering in Medicine and Biology Society (EMBC), 2012 Annual International Conference of the IEEE, 2012, pp. 29–32.
G. Valenza, Citi, L., Scilingo, E. P., and Barbieri, R., Tracking Instantaneous Entropy in Heartbeat Dynamics through Inhomogeneous Point-Process Nonlinear Models, in 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2014.
G. Valenza, Duggento, A., Passamonti, L., Toschi, N., and Barbieri, R., Resting State Neural Correlates of Cardiac Sympathetic Dynamics in Healthy Subjects, in 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Berlin, Germany, 2019, pp. 4330–4333 [Online]. Available: https://ieeexplore.ieee.org/abstract/document/8856978
S. Ghiasi, Greco, A., Faes, L., Javorka, M., Barbieri, R., Scilingo, E. P., and Valenza, G., Quantification of Different Regulatory Pathways Contributing to Heartbeat Dynamics during Multiple Stimuli: a Proof of the Concept, in 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Berlin, Germany, 2019, 41stst ed. [Online]. Available: https://ieeexplore.ieee.org/abstract/document/8856461
G. Valenza, Citi, L., Lanata, A., Scilingo, E. P., and Barbieri, R., A nonlinear heartbeat dynamics model approach for personalized emotion recognition, in Engineering in Medicine and Biology Society (EMBC), 2013 35th Annual International Conference of the IEEE, 2013, pp. 2579–2582.

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