A comparison of sympathetic and parasympathetic nerves density ratio in pancreatic islets in experimental animal modelIt has been reported that DA-9801, an extract mixture of Dioscorea japonica Thunb and Dioscorea nipponica Makino, produces a neurotrophic activity. Therefore, this study was conducted to...
Sympathetic and parasympathetic interaction in vascular and secretory control of the nasal mucosa in anaesthetized dogs 1In dogs anaesthetized with pentobarbitone, electrical stimulation of the parasympathetic nerve fibres to the nasal mucosa evoked frequency dependent incre... Maureen,Revington,J.,... ...
Comparison of the three small fiber systems revealed that functionally different systems are damaged independently, and isolated affection of each fiber type was frequently observed. The three tests are useful noninvasive tools with which to evaluate sympathetic, parasympathetic, and afferent small fiber ...
Because the use of spectral powers of blood pressure (BP) and R-R interval (RR) in the low (LF) and high frequencies (HF) to quantify sympathetic and parasympathetic activities is still under debate, we questioned whether nonlinear methods may give better results. The BP signal was recorded...
Reduced parasympathetic cardiac control in patients with hypertension at rest and under mental stress The neurogenic component in the of has predominantly been analyzed with regard to the sympathetic part of the autonomous nervous system; the parasympatheti... W Langewitz,H Rüddel,H Schächinger ...
The dynamic interactions between the sympathetic and parasympathetic branches of the autonomic nervous system (ANS) are responsible for the oscillations in... C Peressutti,JM Martíngonzález,JM Garcíamanso - 《Revista Andaluza De Medicina Del Deporte》 被引量: 2发表: 2014年 Across Cultural Boundari...
Floras JS Clinical aspects of sympathetic activation and parasympathetic withdrawal in heart failure. J Am Coll Cardiol. 1993;22(suppl A)72A- 84AGoogle ScholarCrossref 42. Hirsch ATDzau VJCreager MA Baroreceptor function in congestive heart failure: effect on neurohumoral activation and regional vas...
2e, f). In FD, the potentially defective interplay between the sympathetic and parasympathetic division remains unclear and somewhat controversial37,38,39,40,41, thus it is important to verify that our differentiation protocol is free of parasympathetic neurons (parasymN). We did not detect any ...
Diabetic cardiac autonomic dysfunction often causes lethal arrhythmia and sudden cardiac death.123I-Metaiodobenzylguanidine (MIBG) can evaluate cardiac sympathetic dysfunction, and analysis of heart rate variability (HRV) can reflect cardiac parasympathetic activity. We examined whether cardiac parasympathetic...
frequency component (0.15–0.4 Hz) of the power spectrum (LF and HF, respectively), as well as calculating entropy.21 The HF component of the power spectrum is known to reflect parasympathetic activity, and the LF/HF ratio indicates the balance between sympathetic and parasympathetic activity. Th...