Results 21 to 30 of about 31,983 (262)

A Bayesian Filtering Approach for Tracking Sympathetic Arousal and Cortisol-Related Energy From Marked Point Process and Continuous-Valued Observations

open access: yesIEEE Access, 2023
Multiple state variables governed by internal processes within the human body remain unobserved. On a number of occasions, these states are linked to point process bioelectric and biochemical observations coupled together with continuous-valued variables.
Dilranjan S. Wickramasuriya   +3 more
doaj   +1 more source

Differences in Dynamics of Skin Conductance Responses Caused by Videos Evoking Fear, Family Bonding, and Funniness

open access: yesIEEE Access
There is a growing demand for techniques to estimate individuals’ subjective experiences based on their physiological signals to provide them with emotionally evocative services.
Yuki Kosuge   +3 more
doaj   +1 more source

PHYSIOLOGICAL AND ANXIETY RESPONSES TO SOCIALLY PRESCRIBED PERFECTIONISM FOR GYMNASTIC COMPETITION: CASE STUDY

open access: yesScience of Gymnastics Journal, 2020
The purpose of this study was to analyze the psychophysiological responses (anxiety, cortisol, heart rate, skin conductance) to acute psychological stress during a visualization of competition, under the influence of pressure for perfection exerted by ...
Antonio Pineda-Espejel   +4 more
doaj   +1 more source

Assessment of the human response to acute mental stress-An overview and a multimodal study.

open access: yesPLoS ONE, 2023
Numerous vital signs are reported in association with stress response assessment, but their application varies widely. This work provides an overview over methods for stress induction and strain assessment, and presents a multimodal experimental study to
Hannes Ernst   +5 more
doaj   +1 more source

Skin Conductance as a Viable Alternative for Closing the Deep Brain Stimulation Loop in Neuropsychiatric Disorders

open access: yesFrontiers in Neuroscience, 2019
Markers from local field potentials, neurochemicals, skin conductance, and hormone concentrations have been proposed as a means of closing the loop in Deep Brain Stimulation (DBS) therapy for treating neuropsychiatric and movement disorders. Developing a
Dilranjan S. Wickramasuriya   +2 more
doaj   +1 more source

Closed-Loop Cognitive Stress Regulation Using Fuzzy Control in Wearable-Machine Interface Architectures

open access: yesIEEE Access, 2021
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 their low levels of arousal, which could increase their engagement ...
Hamid Fekri Azgomi   +2 more
doaj   +1 more source

Modelling event-related skin conductance responses

open access: yesInternational Journal of Psychophysiology, 2010
Analytic tools for psychophysiological signals often make implicit assumptions that are unspecified. In developing a mathematical framework for analysis of skin conductance responses [SCRs], we formalise our assumptions by positing that SCRs can be regarded as the output of a linear time-invariant filter.
Bach, D.   +3 more
openaire   +3 more sources

Biofidelic Conductive Synthetic Skin Composites

open access: yesAmerican Society for Composites 2017, 2017
Skin is the first point of contact of the human body with the outer environment, and influences the biomechanics of different organ systems in normal and diseased states. Wearable electronics such as fitness tracking equipment, motion sensing devices, and advanced wearables in prosthetics and orthotics are often used to quantify the interaction of the ...
ARNAB CHANDA   +2 more
openaire   +3 more sources

Skin secretion of Siphonops paulensis (Gymnophiona, Amphibia) forms voltage-dependent ionic channels in lipid membranes

open access: yesBrazilian Journal of Medical and Biological Research, 2003
The effect of the skin secretion of the amphibian Siphonops paulensis was investigated by monitoring the changes in conductance of an artificial planar lipid bilayer. Skin secretion was obtained by exposure of the animals to ether-saturated air, and then
E.F. Schwartz   +3 more
doaj   +1 more source

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

open access: yesFEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson   +7 more
wiley   +1 more source

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