vagal activity
Vagal activity and oxygen saturation response to hypoxia: Effects of aerobic fitness and rating of hypoxia tolerance
... in vagal activity (Ln HF) occurred during the hypoxia period compared with the preliminary phase in both RG (moderate effect) and SG (very large ...in vagal activity compared with RG. The ...
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The contribution of coping related variables and cardiac vagal activity on working memory performance under pressure
... cardiac vagal activity may be asso- ciated to working memory performance under ...cardiac vagal activity as an enduring resource for self-regulation under differing pressure demands, ...
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Influence of baby massage stimulation on the improvement of nutritional status, IGF-1, and cortisol level on undernourished infant
... The results of this study are similar to previous studies that moderate pressure massage also causes an increase in vagal activity and a decrease in corti- sol levels. Functional magnetic resonance imaging ...
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The process of other-focus : a synthetic social psychophysiological model
... promote vagal activity in humans, although more investigation of this point is ...baseline vagal tone is related to positive emotions and other-focused attention and behavior, as well as beneficial ...
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Yoga Reduces Prenatal Depression Symptoms
... increased vagal activity previously noted following yoga (Sathyaprabha et ...Since vagal activity stimu- lates the muscles that control facial expressions and vocal into- nation (affect) and ...
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Ineffective esophageal motility and the vagus: current challenges and future prospects
... of vagal dysfunction or reduced vagal tone since the vagal activity is paramount in controlling all aspects of esophageal ...the vagal afferent neurons communicate with many parts of ...
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Changes in autonomic nervous system activity in connection with scuba diving
... The Varcor multi PF7 and Varcor PF6 were used for recordi ng SA HRV with sophisticated methodology aris- ing from the orthoclinostatic manoeuvre (supine–stand- ing–supine) with facilities for short EKG records (300 heart ...
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Heart rate variability recovery after a skyrunning marathon and correlates of performance
... in vagal activity (Arai et ...cardiac vagal activity is initially reduced within minutes to hours after exercise (Botek, Stejskal, & Neuls, 2008; Buch- heit, Papelier, Laursen, & ...
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B fibers are the best predictors of cardiac activity during Vagus nerve stimulation
... the vagal response to measure stimulation dose and predict physiological ...with vagal fiber activity. Results: By recording vagal activity during VNS in rats and using regression ...
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Reduced vagal tone in women with the FMR1 premutation is associated with FMR1 mRNA but not depression or anxiety
... Vagal activity was not associated with depression symp- toms in the women with the premutation, although, this relationship was observed in study controls and has been documented in the general population ...
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Vagal-Immune Interactions in the Control of Hypertension
... sympathetic activity and, also, reduction of vagal ...parasympathetic activity in hypertensive patients still requires an in-depth ...increased vagal activity may produce beneficial ...
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Autonomic nervous system observation through to use of spectral analysis of heart rate variability in ice hockey players
... the activity of the autonomic nervous system (ANS) and to disclose patterns of interrelations between ...The activity of the ANS was evaluated by means of the spectral analysis of heart rate variability (SA ...
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Single and combined effects of sympathetic and parasympathetic activity on perceptual sensitivity and attention
... baseline activity as independent factors to evaluate their interactive effects on perceptual sensitivity and attentional ...low vagal baseline activity ATT was lower than for subjects in the other ...
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4872.pdf
... psychophysiological system, based on the vagus nerve, that promotes social affiliation in safe situations, resulting in social bonds. The vagus promotes social affiliation by enhancing self-regulatory capacity and ...
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Cardiac autonomic function in patients with acute exacerbation of chronic obstructive pulmonary disease with and without ventricular tachycardia
... of vagal and sympathetic nerves system, with pathologic changes in DC thought to be of greater clinical significance than changes in AC ...the vagal nerve. Therefore, DC can be used to assess vagal ...
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Vagal regulation of insulin, glucagon, and somatostatin secretion in vitro in the rat
... hexamethonium, vagal stimulation failed to affect insulin, glucagon, or somatostatin ...in vagal regulation of pancreatic hormone secretion and that these neurons may be under the control ...
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Vagal Termination of Ventricular Tachycardia in a Pediatric Patient
... of a 7-year-old child with a history of RVOT-VT during a febrile illness, isoproterenol infusion alone resulted in a sinus tachycardia to 190 beats per minute. While the child was afebrile, the rhythm remained sinus. It ...
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Vagal, Cholinergic Regulation of Pancreatic Polypeptide Secretion
... The effect of efferent, parasympathetic stimulation upon pancreatic polypeptide (PP) secretion was studied in three ways: (a) Plasma PP concentrations increased in response to insulin-induced hypoglycemia in both normal ...
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Vagal tank theory: The three Rs of cardiac vagal control functioning – resting, reactivity, and recovery
... cardiac vagal control as a potential underlying physiological resource, and don’t even refer to the initial link established by Segerstrom and Nes ...cardiac vagal control may reflect self-regulatory ...
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Respiratory and baroreceptor reflex interactions in man
... INTRODUCTION Efferent vagal cardiac activity declines or disappears altogether during inspiration 1, 2; and electrical carotid sinus nerve stimuli 2 or arterial pressure elevations 3 are[r] ...
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