Results 31 to 40 of about 89,312 (204)

Cardiac parasympathetic dysfunction in the early phase of Parkinson’s disease [PDF]

open access: yes, 2017
Cardiac parasympathetic function is strongly affected by aging. Although sympathetic dysfunction has been well documented in Parkinson’s disease (PD), cardiac parasympathetic dysfunction has not been well studied.
Nakamura, Tomohiko   +5 more
core   +1 more source

Parasympathetic Activity and Inhibitory Control as Predictors of Health Behaviors [PDF]

open access: yes
Inhibitory control is an executive function associated with the ability to stop a prepotent response. Social stress has been shown to diminish both parasympathetic nervous system activity and an individual’s inhibitory control.
Carale, Carlos
core   +4 more sources

Heart Rate Variability in Healthy Subjects During Monitored, Short-Term Stress Followed by 24-hour Cardiac Monitoring

open access: yesFrontiers in Physiology, 2022
Heart Rate Variability (HRV) can be a useful metric to capture meaningful information about heart function. One of the non-linear indices used to analyze HRV, Detrended Fluctuation Analysis (DFA), finds short and long-term correlations in RR intervals to
Zifan Gu   +4 more
doaj   +1 more source

Cardiac parasympathetic reactivation following exercise: implications for training prescription

open access: yes, 2013
The objective of exercise training is to initiate desirable physiological adaptations that ultimately enhance physical work capacity. Optimal training prescription requires an individualized approach, with an appropriate balance of training stimulus and ...
Buchheit, Martin   +3 more
core   +1 more source

Anxiolytic Effects of Acanthopanax senticosus HARMS Occur via Regulation of Autonomic Function and Activate Hippocampal BDNF–TrkB Signaling

open access: yesMolecules, 2018
Mental stress, such as anxiety and conflict, causes physiological changes, such as changes in autonomic nervous activity and gastric ulcers. In addition, stress induces glucocorticoids and changes the hippocampal brain-derived neurotrophic factor (BDNF ...
Shouhei Miyazaki   +5 more
doaj   +1 more source

Muscarinic receptor regulation of chronic pain-induced atrial fibrillation

open access: yesFrontiers in Cardiovascular Medicine, 2022
Atrial fibrillation (AF), one of the most common arrhythmias, is associated with chronic emotional disorder. Chronic pain represents a psychological instability condition related to cardiovascular diseases, but the mechanistic linkage connecting chronic ...
Chao Gong   +10 more
doaj   +1 more source

Pain-induced effects on the pupillary light response under high and low illumination conditions

open access: yesFrontiers in Neurology
ObjectiveThe present study investigated the impact of two different light intensities on the pain-modulated pupillary light response (PLR). Additionally, it aimed to demonstrate parasympathetic and sympathetic influences on PLR parameters in response to ...
Michael Kursawe   +4 more
doaj   +1 more source

Vasomotor nerves in orofacial areas [PDF]

open access: yes, 2004
P(論文)The blood vessels of orofacial tissues are innervated by cranial parasympathetic, superior cervical sympathetic, and trigeminal nerves, a situation somewhat different from that seen in body skin.
和泉, 博之, 27045
core  

Atrial GIRK Channels Mediate the Effects of Vagus Nerve Stimulation on Heart Rate Dynamics and Arrhythmogenesis

open access: yesFrontiers in Physiology, 2018
Diminished parasympathetic influence is central to the pathogenesis of cardiovascular diseases, including heart failure and hypertension. Stimulation of the vagus nerve has shown promise in treating cardiovascular disease, prompting renewed interest in ...
Steven W. Lee   +5 more
doaj   +1 more source

Heart rate variability measures indicating sex differences in autonomic regulation during anxiety-like behavior in rats

open access: yesFrontiers in Psychiatry, 2023
IntroductionMental health conditions remain a substantial and costly challenge to society, especially in women since they have nearly twice the prevalence of anxiety disorders.
Raizel M. Frasier   +6 more
doaj   +1 more source

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