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Articles 1 - 4 of 4
Full-Text Articles in Physiology
The Effect Of Sprint Interval Training And Intermittent Fasting On Cognitive Function, Dana Taghaddos
The Effect Of Sprint Interval Training And Intermittent Fasting On Cognitive Function, Dana Taghaddos
Undergraduate Student Research Internships Conference
This study will explore how a combination of a time-restricted eating (TRE) strategy and a sprint interval training (SIT) exercise program will affect cognitive function. Both TRE and SIT are easily implemented lifestyle habits that have been shown to present significant brain challenges. Participants will be randomized into 3 groups: either SIT + TRE (Group 1), SIT alone (Group 2), or TRE alone (Group 3). We will assess acute effects (single day of TRE, followed by a single session of SIT the next day), and the effects over a 6 week period. The SIT protocol consists of four 30 second …
Cerebrovascular Compliance In Humans, Marcy Erin Moir
Cerebrovascular Compliance In Humans, Marcy Erin Moir
Electronic Thesis and Dissertation Repository
Pulsatile blood flow consists of two components: steady flow and oscillatory flow. Steady blood flow is primarily regulated by vascular resistance while vascular compliance represents a key mediator of oscillatory blood flow. However, most studies investigating the regulation of cerebral blood flow in humans have focused on vascular resistance. Recently, emerging evidence has implicated vascular compliance as an important contributor to the regulation of cerebral perfusion. Therefore, the research contained herein aimed to i) quantify cerebrovascular compliance responses to blood pressure alterations and ii) explore mechanisms regulating cerebrovascular compliance in humans. The studies employed a Windkessel modelling approach to calculate …
21°C Is The Emerging Ideal Temperature For Kidney Preservation In The Presence Of Hydrogen Sulfide, Smriti Juriasingani
21°C Is The Emerging Ideal Temperature For Kidney Preservation In The Presence Of Hydrogen Sulfide, Smriti Juriasingani
Electronic Thesis and Dissertation Repository
Kidney transplantation is the treatment of choice for patients with end-stage kidney disease. However, the shortage of transplantable kidneys has led to ever-increasing waiting lists. As a result, kidneys obtained via donation after cardiac death (DCD) are being used more frequently for transplantation. However, they exhibit poorer outcomes due to ischemia-reperfusion injury (IRI) and cold preservation methods, such as static cold storage (SCS). Supplementing cold preservation solutions with hydrogen sulfide donors, such as AP39, has been shown to improve renal IRI and graft outcomes, but the injury associated with cold preservation remains. This thesis evaluates the effect of subnormothermic kidney …
Spinal Excitability Changes Following Sensory Electrical Stimulation Of The Forearm, Devin K. Box
Spinal Excitability Changes Following Sensory Electrical Stimulation Of The Forearm, Devin K. Box
Electronic Thesis and Dissertation Repository
Sensory electrical stimulation can be used to suppress tremor in Parkinson’s disease. This study investigated the central mechanism underlying this suppression in healthy participants. Reciprocal inhibition (RI) of the wrist flexors before and after a session of sensory electrical stimulation (SES) applied to the antagonistic extensor muscles was assessed using electromyography. It was hypothesized that a 15-minute session of SES, rated by participants as a 3 on a 0-10 pain scale, would produce an increase in RI. Seven of the 18 participants experienced an increase in RI at 0-5 minutes post stimulation, which returned to baseline at 10-15 minutes. The …