Application of Higher-Order Spectral Analysis to Local Field Potentials Recorded in Patients Treated with Deep Brain Stimulation
Marceglia, Sara ; Bianchi, Anna Maria ; Guglielmo, Foffani ; Priori, Alberto ; Cerutti, Sergio
Neural signal processing
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Neural signals – Spectral analysis
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Neural signals – Nonlinear analysis
Local field potentials (LFPs) recorded from implanted deep brain electrodes demonstrated the oscillatory nature of human basal ganglia. LFP…
Can Home-Monitoring of Sleep Predict Depressive Episodes in Bipolar Patients?
Migliorini, Matteo ; Mariani, Sara ; Bertschy, Gilles ; Kosel, Markus ; Bianchi, Anna Maria
Time-frequency analysis of biosignals
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Nonlinear analysis of biomedical signals
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Pattern recognition methods for data mining in biosignals
The aim of this study is the evaluation of the autonomic regulations during depressive stages in bipolar patients in order to test new…
Clusters of Mu Rhythm from EEG Data: A Comparative Study between 61 and 19 Channel Datasets
Tacchino, Giulia ; Bianchi, Anna Maria
Independent component analysis
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Time-frequency analysis of biosignals
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Signal processing in physiological systems
The EEG mu rhythm is a sensorimotor oscillation which is desynchronized by voluntary movement execution. Independent Component Analysis (ICA)…
Combining Sudomotor Nerve Impulse Estimation with FMRI to Investigate the Central Sympathetic Response to Nausea
Sclocco, Roberta ; Citi, Luca ; Garcia, Ronald ; Cerutti, Sergio ; Bianchi, Anna Maria ; Kuo, Braden ; Napadow, Vitaly ; Barbieri, Riccardo
Brain physiology and modeling
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Brain functional imaging – fMRI
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Brain functional imaging – Spatial-temporal dynamics
The skin conductance (SC) signal is one of the most important non-invasive indirect measures of autonomic outflow. Several mathematical…
Correlation between Autonomous Function and Left Ventricular Performance after Acute Myocardial Infarction
Cabiddu, Ramona ; Trimer, Renata ; Italiano Monteiro, Clara ; Borghi-Silva, Audrey ; Trimer, Vitor ; de Carvalho, Paulo ; Rocha, Teresa ; Paredes, Simao ; Bianchi, Anna Maria ; Henriques, Jorge
Complexity in cardiovascular or cardiorespiratory signals
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Heart rate variability
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Coronary artery disease
Reduced ejection fraction (EF), possibly induced/mediated by autonomic abnormal activation, is one of the most powerful predictors of adverse…
EEG-Based Index for Engagement Level Monitoring during Sustained Attention
Coelli, Stefania ; Sclocco, Roberta ; Barbieri, Riccardo ; Reni, Gianluigi ; Zucca, Claudio ; Bianchi, Anna Maria
Signal processing in physiological systems
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Nonstationary processing of biomedical signals
This paper investigates the relation between mental engagement level and sustained attention in 9 healthy adults performing a Conners’…
Investigating Autonomic Correlates of Continuous Pain in the Brainstem through High-Field FMRI
Sclocco, Roberta ; Beissner, Florian ; Polimeni, Jonathan ; Desbordes, Gaelle ; Wald, Lawrence L. ; Cerutti, Sergio ; Bianchi, Anna Maria ; Barbieri, Riccardo ; Napadow, Vitaly
Brain functional imaging – fMRI
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Brain physiology and modeling
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Brain functional imaging – Spatial-temporal dynamics
The brainstem is a fundamental brain structure that includes afferent and efferent pathways and regulatory nuclei. However, it is still poorly…
Recent Developments in Heart Rate Variability Analysis during Sleep
Bianchi, Anna Maria ; Mendez, Martin Oswaldo ; Migliorini, Matteo
Cardiovascular consequences of sleep disorders
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Heart rate variability
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Sleep apnea
Heart rate variability (HRV) signal was recently proposed for sleep monitoring with applications to home recordings through innovative devices….
