Results 271 to 280 of about 60,528 (335)
Sex differences in cerebral pulsatility and damping: A 4D flow MRI study
Abstract Cerebral pulsatility is a potential marker of cerebrovascular health, yet little is understood about sex differences in cerebral pulsatility with age, especially within different cerebral arteries. Additionally, cerebral damping can blunt cerebral pulsatility and might decline with age.
Sarean Harmoni A. Gaynor‐Metzinger +14 more
wiley +1 more source
Temporal summation in human peripheral axons when stimulated transcutaneously with a 10‐kHz waveform
Abstract Transcutaneous spinal cord stimulation, as used for rehabilitation of impaired motor function after spinal cord injury, often involves a 10‐kHz waveform modulated to produce repetitive bursts of stimulation. Kilohertz‐frequency waveforms may facilitate the summation of subthreshold depolarisations, but the optimal burst duration for nerve ...
Billy L. Luu +5 more
wiley +1 more source
Abstract Spinal cord injury (SCI) is characterized by autonomic cardiovascular dysfunction that may contribute to the three‐ to fourfold greater risk of heart disease and stroke compared to non‐injured individuals. While exercise training elicits beneficial changes in autonomic function and vascular structure in healthy individuals, it is unclear if ...
Rasmus Kopp Hansen +6 more
wiley +1 more source
Abstract Cross‐adaptation occurs when exposure to one environmental stressor (e.g., heat) induces protective responses to another (e.g., hypoxia). Although post‐exercise hot‐water immersion (HWI) induces heat acclimation, its potential to elicit cross‐adaptation remains unclear.
Patrick Rodrigues +4 more
wiley +1 more source
Blood flow restriction exercise during microgravity exposure in parabolic flight
Abstract This case report evaluates whether it is possible to perform blood flow restriction (BFR) exercise during exposure to microgravity. The objectives were three‐fold: (1) to determine if a personalised tourniquet system (PTS) hardware technology performs nominally and enables BFR exercise in microgravity; (2) to determine if BFR augments the ...
Yannick Laflamme +2 more
wiley +1 more source
Cerebral haemodynamic responses to inspiratory muscle work
Abstract Fatiguing inspiratory work has been shown to evoke a sympathetically mediated reflex that has systemic cardiovascular consequences, including increases in heart rate and blood pressure and a decrease in resting limb vascular conductance. Moreover, the response to this reflex appears to be attenuated in females compared with males.
Andrew H. Ramsook +8 more
wiley +1 more source
Direct Tramadol Application on Sciatic Nerve Inhibits Spinal Somatosensory Evoked Potentials in Rats
Yu‐Chuan Tsai +2 more
openalex +1 more source
Abstract The aim of this study was to explore the primary afferent depolarization mechanism, to determine whether the soleus transspinal evoked potential (TEP), elicited through transcutaneous spinal cord stimulation over the L1–L2 level, is modulated by presynaptic inhibition and heteronymous facilitation, similar to the Hoffmann (H) reflex, elicited ...
Julia Sordet +5 more
wiley +1 more source

