Results 41 to 50 of about 40,780 (300)

Barratt Impulsivity and Neural Regulation of Physiological Arousal. [PDF]

PLoS ONE, 2015
Theories of personality have posited an increased arousal response to external stimulation in impulsive individuals. However, there is a dearth of studies addressing the neural basis of this association.We recorded skin conductance in 26 individuals who ...
Sheng Zhang, Sien Hu, Jianping Hu, Po-Lun Wu, Herta H Chao, Chiang-shan R Li   +5 more
doaj   +1 more source

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

IEEE 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, Tatsuki Makioka, Shogo Okamoto, Ibuki Tara   +3 more
doaj   +1 more source

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

IEEE 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, Saman Khazaei, Roozbeh Kiani, Rose T. Faghih   +3 more
doaj   +1 more source

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

Frontiers 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, Md. Rafiul Amin, Rose T. Faghih   +2 more
doaj   +1 more source

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

Science 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, Marina Trejo, Lucía Terán, Lourdes Cutti, Edgar Galarraga   +4 more
doaj   +1 more source

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

PLoS 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, Matthieu Scherpf, Sebastian Pannasch, Jens R Helmert, Hagen Malberg, Martin Schmidt   +5 more
doaj   +1 more source

Sternal skin conductance [PDF]

Menopause, 2013
This study aims to examine the accuracy of a new sternal skin conductance (SSC) device in measuring hot flashes and to assess the acceptability of the device by women.Three small descriptive pilot studies were performed using two sequential prototypes of the SSC device developed by an engineering device company in the Midwest.
Deirdre R, Pachman, Charles L, Loprinzi, Paul J, Novotny, Daniel V, Satele, Breanna M, Linquist, Sherry, Wolf, Debra L, Barton   +6 more
openaire   +2 more sources

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

IEEE 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, Iahn Cajigas, Rose T. Faghih   +2 more
doaj   +1 more source

Effectiveness of a Novel Low‐Density Lipoprotein Apheresis Device Rheocarna in Patients Undergoing Hemodialysis With Chronic Limb‐Threatening Ischemia: A Single‐Center Retrospective Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic limb‐threatening ischemia (CLTI) is a severe form of lower‐extremity artery disease characterized by distal lesions and microcirculatory impairment, limiting revascularization efficacy. Rheocarna is a direct hemoperfusion low‐density lipoprotein (LDL) adsorption device with potential rheological and anti‐inflammatory ...
Kunihiro Ishioka, Takayasu Ohtake, Kei Ohmori, Chika Shibuya, Tomoki Tsukahara, Mizuki Yamano, Yasuhiro Mochida, Machiko Oka, Kyoko Maesato, Yusuke Tsukamoto, Hidekazu Moriya, Sumi Hidaka, Shuzo Kobayashi   +12 more
wiley   +1 more source

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

Brazilian 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, A. Stucchi-Zucchi, C.A. Schwartz, L.C. Salomão   +3 more
doaj   +1 more source