J
James P. Fisher
Researcher at University of Auckland
Publications - 179
Citations - 4682
James P. Fisher is an academic researcher from University of Auckland. The author has contributed to research in topics: Baroreflex & Blood pressure. The author has an hindex of 34, co-authored 144 publications receiving 3809 citations. Previous affiliations of James P. Fisher include ETH Zurich & United States Department of Veterans Affairs.
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Journal ArticleDOI
The sympathetic nervous system and blood pressure in humans: implications for hypertension
TL;DR: A perspective on the actions and interactions of angiotensin II, inflammation and vascular dysfunction/brain hypoperfusion in the pathogenesis and progression of neurogenic hypertension is provided.
OtherDOI
Autonomic adjustments to exercise in humans.
TL;DR: The goal is to provide a detailed review of the parasympathetic and sympathetic changes that occur with exercise distinguishing between the onset of exercise and steady-state conditions, when appropriate.
Journal ArticleDOI
Sprint interval and endurance training are equally effective in increasing muscle microvascular density and eNOS content in sedentary males
Matthew Cocks,Christopher S. Shaw,Sam O. Shepherd,James P. Fisher,Aaron M. Ranasinghe,Thomas A. Barker,Kevin D. Tipton,Anton J. M. Wagenmakers +7 more
TL;DR: ET and SIT were equally effective at decreasing arterial stiffness and increasing skeletal muscle capillarisation and eNOS content, suggesting that both training modes improve skeletal muscle microvascular and macrovascular function.
Journal ArticleDOI
Central sympathetic overactivity: Maladies and mechanisms
TL;DR: This review will specifically focus on central sympathetic overactivity and highlight three main areas of interest: 1) the pathological consequences of excessive sympathetic nerve activity; 2) the potential role of centrally derived nitric oxide in the genesis of neural dysregulation in disease; and 3) the promise of several novel therapeutic strategies targeting central sympatheticOveractivity.
Journal ArticleDOI
Autonomic nervous system influence on arterial baroreflex control of heart rate during exercise in humans
Shigehiko Ogoh,James P. Fisher,Ellen A. Dawson,Michael J. White,Niels H. Secher,Peter B. Raven +5 more
TL;DR: During exercise the reduction of arterial baroreceptor reflex sensitivity at the operating point was a result of vagal withdrawal rather than an increase in sympathetic activity, suggesting that the two dynamic methods applied to evaluate arterialbaroreflex (ABR) function provide the same information as the modelled GOP.