Adaptive Hybrid Brain-Computer Interaction: Ask a Trainer for Assistance!

Müller-Putz, Gernot ;   Steyrl, David ;   Faller, Josef

Tags Signal processing in physiological systemsBiomedical signal classificationClosed loop systems in physiological systems

In applying mental imagery brain-computer interfaces (BCIs) to end users, training is a key part for novice users to get control. In general...

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Analysis of Spontaneous MEG Activity in Mild Cognitive Impairment and Alzheimer's Disease Using Jensen's Divergence

Poza, Jesus ;   Gomez, Carlos ;   Garcia, Maria ;   Bachiller, Alejandro ;   Fernandez, Alberto ;   Hornero, Roberto

Tags Signal processing in physiological systemsNonlinear dynamics in biomedical signalsNonlinear analysis of biomedical signals

The aim of this study was to analyze the changes that mild cognitive impairment (MCI) and Alzheimer's disease (AD) elicit in brain dynamics. For...

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Automatic Lung Tidal Volumes Estimation from Tracheal Sounds

Chen, Guangwei ;   Rodriguez-Villegas, Esther ;   de la Cruz, Ildefonso

Tags Signal processing in physiological systemsTime-frequency analysis of biosignalsTime-scale and wavelets

This paper presents a method to automatically estimate lung tidal volumes from the acoustic signals generated in the respiratory track. The...

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Detection of Breathing Sounds During Sleep Using Non-Contact Audio Recordings

Rosenwein, Tal ;   Dafna, Eliran ;   Tarasiuk, Ariel ;   Zigel, Yaniv

Tags Signal processing in physiological systemsBiomedical signal classificationSignals and systems

Evaluation of respiratory activity during sleep is essential in order to reliably diagnose sleep disorder breathing (SDB); a condition...

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Identification of the Vestibulo-Ocular Reflex Dynamics

Ranjbaran, Mina ;   Galiana, Henrietta L.

Tags Signal processing in physiological systemsSignals and systemsBiomedical simulation involving signal processing

The vestibulo-ocular reflex (VOR) plays an important role in our daily activities by enabling us to fixate on objects during head movements....

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Simultaneous Acquisition of High-Rate Early, Middle, and Late Auditory Evoked Potentials

Holt, Fred ;   Ozdamar, Ozcan

Tags Signal processing in physiological systemsSignals and systemsBiomedical simulation involving signal processing

Auditory evoked potentials (AEPs) are typically acquired at rates that facilitate their study as segregated by epochs relative to stimulus...

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