Results 11 to 20 of about 48,920 (249)

Assessments of Heart Rate and Sympathetic and Parasympathetic Nervous Activities of Normal Mouse Fetuses at Different Stages of Fetal Development Using Fetal Electrocardiography

Frontiers in Physiology, 2021
Heart rate is controlled by the activity of the autonomic nervous system: the sympathetic and parasympathetic nervous systems increase and suppress heart rate, respectively.
Yoshiyuki Kasahara, Yoshiyuki Kasahara, Chihiro Yoshida, Masatoshi Saito, Masatoshi Saito, Yoshitaka Kimura   +5 more
doaj   +1 more source

DNA methylation of OXTR is associated with parasympathetic nervous system activity and amygdala morphology. [PDF]

Soc Cogn Affect Neurosci, 2018
Lancaster K, Goldbeck L, Puglia MH, Morris JP, Connelly JJ.   +4 more
europepmc   +2 more sources

Relationship between cognitive function and parasympathetic nerve activity after acute mild to moderate intensity exercise

Journal of Physical Fitness and Sports Medicine, 2021
After exercise training, improvement in cognitive function is associated with high parasympathetic nervous activity. However, the relationship between cardiac autonomic nervous activity and cognitive function after acute exercise may differ from that ...
Yukiya Tanoue, Takaaki Komiyama, Hiroaki Tanaka, Yasuki Higaki, Yoshinari Uehara   +4 more
doaj   +1 more source

Regulation of Blood Flow in the Cerebral Posterior Circulation by Parasympathetic Nerve Fibers: Physiological Background and Possible Clinical Implications in Patients With Vertebrobasilar Stroke

Frontiers in Neurology, 2021
Posterior circulation involves the vertebrobasilar arteries, which supply oxygen and glucose to vital human brainstem structures and other areas. This complex circulatory- perfusion system is not homogenous throughout the day; rather, its hemodynamic ...
Arturo Tamayo, Arturo Tamayo, Timo Siepmann, Timo Siepmann   +3 more
doaj   +1 more source

Parasympathetic nervous system in nocturnal asthma [PDF]

BMJ, 1988
To investigate the effect of vagal blockade with atropine on nocturnal fall in peak expiratory flow rate 10 patients with asthma who had a diurnal variation in peak expiratory flow rate of greater than 20% were given 30 micrograms/kg of intravenous atropine or a placebo at 4 am and 4 pm. Vagal blockade caused significant bronchodilatation at 4 am and 4
J F, Morrison, S B, Pearson, H G, Dean
openaire   +4 more sources

Slow deep breathing modulates cardiac vagal activity but does not affect peripheral glucose metabolism in healthy men

Scientific Reports, 2021
Parasympathetic nervous system innervates peripheral organs including pancreas, hepatic portal system, and gastrointestinal tract. It thereby contributes to the regulation of whole-body glucose metabolism especially in the postprandial state when it ...
Andreas Vosseler, Dongxing Zhao, Julia Hummel, Ali Gholamrezaei, Sarah Hudak, Konstantinos Kantartzis, Andreas Peter, Andreas L. Birkenfeld, Hans-Ulrich Häring, Robert Wagner, Hubert Preißl, Stephanie Kullmann, Martin Heni   +12 more
doaj   +1 more source

Interplay Between Systemic Metabolic Cues and Autonomic Output: Connecting Cardiometabolic Function and Parasympathetic Circuits

Frontiers in Physiology, 2021
There is consensus that the heart is innervated by both the parasympathetic and sympathetic nervous system. However, the role of the parasympathetic nervous system in controlling cardiac function has received significantly less attention than the ...
Liliana Espinoza, Stephanie Fedorchak, Carie R. Boychuk   +2 more
doaj   +1 more source

Immediate results of complex treatment of patients with generalized periodontitis of extraordinary development with a predominance of the parasympathetic nervous system [PDF]

Romanian Journal of Stomatology, 2019
Topicality. The clinic of generalized periodontitis is caused by a variety of manifestations of the disease in the complex anatomical and physiological complex of periodontal tissues and the general condition of the organism.
Viktor M. Batig, Anatoly V. Borysenko, Tetiana A. Hlushchenko, Irina V. Batig, Marianna O. Ostafiichuk, Olha M. Tokar, Natalia V. Vatamaniuk, Olesia V. Ivanitska, Yuliia H. Kilmukhametova, Michael I. Sheremet, Mikola O. Ishkov   +10 more
doaj   +1 more source

Association of decreased variation of coefficient R-R interval with ischemic colitis and small bowel obstruction.

PLoS ONE, 2020
BACKGROUND:The parasympathetic nervous system exerts and controls intestinal tone. Several studies have suggested that the coefficient of the R-R intervals (CVRR) is useful for evaluating the parasympathetic nervous system. OBJECTIVES:This study aimed to
Toshio Arai, Hiroki Yamada, Takeya Edagawa, Satoshi Yoshida, Shigetoshi Hikimoto, Hiromichi Sougawa, Kenichiro Nakachi   +6 more
doaj   +1 more source

Baroreflex Modulation During Acute High-Altitude Exposure in Rats

Frontiers in Physiology, 2020
Baroreflex (BR) control is critically dependent of sympathetic and parasympathetic modulation. It has been documented that during acute hypobaric hypoxia there is a BR control impairment, however, the effect of a natural hypoxic environment on BR ...
Ana Rosa Beltrán, Ana Rosa Beltrán, Alexis Arce-Álvarez, Rodrigo Ramirez-Campillo, Rodrigo Ramirez-Campillo, Manuel Vásquez-Muñoz, Magdalena von Igel, Marco A. Ramírez, Rodrigo Del Rio, Rodrigo Del Rio, Rodrigo Del Rio, David C. Andrade, David C. Andrade, David C. Andrade   +13 more
doaj   +1 more source