Physiological characterization of electrodermal activity enables scalable near real-time autonomic nervous system activation inference
Electrodermal activities (EDA) are any electrical phxenomena observed on the skin. Skin
conductance (SC), a measure of EDA, shows fluctuations due to autonomic nervous system …
conductance (SC), a measure of EDA, shows fluctuations due to autonomic nervous system …
Regulation of brain cognitive states through auditory, gustatory, and olfactory stimulation with wearable monitoring
Inspired by advances in wearable technologies, we design and perform human-subject
experiments. We aim to investigate the effects of applying safe actuation (ie, auditory …
experiments. We aim to investigate the effects of applying safe actuation (ie, auditory …
Identification of sympathetic nervous system activation from skin conductance: A sparse decomposition approach with physiological priors
Objective: Sweat secretions lead to variations in skin conductance (SC) signal. The relatively
fast variation of SC, called the phasic component, reflects sympathetic nervous system …
fast variation of SC, called the phasic component, reflects sympathetic nervous system …
Skin conductance as a viable alternative for closing the deep brain stimulation loop in neuropsychiatric disorders
Markers from local field potentials, neurochemicals, skin conductance, and hormone
concentrations have been proposed as a means of closing the loop in Deep Brain …
concentrations have been proposed as a means of closing the loop in Deep Brain …
A marked point process filtering approach for tracking sympathetic arousal from skin conductance
DS Wickramasuriya, RT Faghih - IEEE Access, 2020 - ieeexplore.ieee.org
Human emotion represents a complex neural process within the brain. The ability to
automatically recognize emotions from physiological signals has the potential to impact …
automatically recognize emotions from physiological signals has the potential to impact …
A mixed filter algorithm for sympathetic arousal tracking from skin conductance and heart rate measurements in Pavlovian fear conditioning
DS Wickramasuriya, RT Faghih - PloS one, 2020 - journals.plos.org
Pathological fear and anxiety disorders can have debilitating impacts on individual patients
and society. The neural circuitry underlying fear learning and extinction has been known to …
and society. The neural circuitry underlying fear learning and extinction has been known to …
Closed-loop cognitive stress regulation using fuzzy control in wearable-machine interface architectures
Keeping cognitive stress at a healthy range can improve the overall quality of life: helping
subjects to decrease their high levels of arousal, which will make them relaxed, and elevate …
subjects to decrease their high levels of arousal, which will make them relaxed, and elevate …
Decoding a neurofeedback-modulated cognitive arousal state to investigate performance regulation by the yerkes-dodson law
Enhancing the productivity of humans by regulating arousal during cognitive tasks is a
challenging topic in psychology that has a great potential to transform workplaces for …
challenging topic in psychology that has a great potential to transform workplaces for …
A wearable exam stress dataset for predicting grades using physiological signals
MR Amin, DS Wickramasuriya… - 2022 IEEE Healthcare …, 2022 - ieeexplore.ieee.org
The study of psychological stress in real-world scenarios presents several challenges.
Consequently, datasets available to researchers are also scarce. The aim of our study is to …
Consequently, datasets available to researchers are also scarce. The aim of our study is to …
Robust inference of autonomic nervous system activation using skin conductance measurements: A multi-channel sparse system identification approach
The autonomic nervous system (ANS) stimulates various sweat glands for maintaining body
temperature as well as in response to various psychological events. Variations in skin …
temperature as well as in response to various psychological events. Variations in skin …