Results 141 to 150 of about 58,328 (279)

Cerebrovascular disorder : an advance of diagnosis and medical treatment.1.Disease state of cerebrovascular disorder.1.Cerebral circulation and metabolism necessary for the understanding of the pathophysiology.

, 1991
川越 淳一, 山内 洋一, 阿部 康二, 小暮 久也   +3 more
openalex   +2 more sources

Effect of artificial gravity on calcaneal bone marrow adipose tissue and mineral content in female and male participants in 60 days of bed rest

Experimental Physiology, EarlyView.
Abstract Modulation of bone marrow adipose tissue (BMAT) with prolonged inactivity was reported in haemopoietic but not in non‐haemopoietic bones. This prospective randomized controlled trial submitted 16 men and 8 women to 60 days of 6° head‐down‐tilt bed rest.
Tammy Liu, Gerd Melkus, Tim Ramsay, Alain Berthiaume, Gabriele Armbrecht, Guy Trudel   +5 more
wiley   +1 more source

Women in space: A review of known physiological adaptations and health perspectives

Experimental Physiology, EarlyView.
Abstract Exposure to the spaceflight environment causes adaptations in most human physiological systems, many of which are thought to affect women differently from men. Since only 11.5% of astronauts worldwide have been female, these issues are largely understudied.
Millie Hughes‐Fulford, Danielle J. Carroll, Heather C. M. Allaway, Bonnie J. Dunbar, Aenor J. Sawyer   +4 more
wiley   +1 more source

Histological Analysis of Intracranial Cerebral Arteries for Elastin Thickness, Wall Thickness, and Vessel Diameters: An Atlas for Computational Modeling and a Proposed Predictive Multivariable Model of Elastin Thickness. [PDF]

J Clin Med
Thiyagarajah N, Witek A, Davison M, Butler R, Erdemir A, Tsiang J, Hussain MS, Prayson R, Bain M, Moore NZ.   +9 more
europepmc   +1 more source

Confined spaces in space: Cerebral implications of chronic elevations of inspired carbon dioxide and implications for long‐duration space travel

Experimental Physiology, EarlyView.
Abstract Cerebrovascular regulation is critically dependent upon the arterial partial pressure of carbon dioxide (PaCO2${P_{{\mathrm{aC}}{{\mathrm{O}}_{\mathrm{2}}}}}$), owing to its effect on cerebral blood flow, tissue PCO2${P_{{\mathrm{C}}{{\mathrm{O}}_{\mathrm{2}}}}}$, tissue proton concentration, cerebral metabolism and cognitive and neuronal ...
Jay M. J. R. Carr, Philip N. Ainslie, Trevor Day   +2 more
wiley   +1 more source

Cerebrovascular reactivity to l-arginine in the anterior and posterior cerebral circulation in migraine patients

, 2011
Daša Perko, Janja Pretnar Oblak, Mišo Šabovič, Bojana Žvan, Marjan Zaletel   +4 more
openalex   +1 more source

Feasibility of superimposed supine cycling and lower body negative pressure as an effective means of prolonging exercise tolerance in individuals experiencing persisting post‐concussive symptoms: Preliminary results

Experimental Physiology, EarlyView.
Abstract To examine the feasibility, utility and safety of superimposed lower body negative pressure (LBNP) and tilt during supine cycling in individuals suffering from persisting post‐concussive symptoms (PPCS). Eleven individuals aged 17–31 (6 females/5 males) participated in two randomized separate visits, 1 week apart.
Raelyn Javra, Joel S. Burma, Nathan E. Johnson, Jonathan D. Smirl   +3 more
wiley   +1 more source

Cerebrovascular morphology: Insights into normal variations, aging effects and disease implications. [PDF]

J Cereb Blood Flow Metab
Deshpande A, Zhang LQ, Balu R, Yahyavi-Firouz-Abadi N, Badjatia N, Laksari K, Tahsili-Fahadan P.   +6 more
europepmc   +1 more source

Effects of the angle of head‐down tilt on dynamic cerebral autoregulation during combined exposure to cephalad fluid shift and mild hypercapnia

Experimental Physiology, EarlyView.
Abstract Astronauts experience combined exposure to a cephalad fluid shift and mild hypercapnia during space missions, potentially contributing to health problems. Such combined exposure may weaken dynamic cerebral autoregulation. The magnitude of cephalad fluid shift varies between individuals, and dynamic cerebral autoregulation may be affected more ...
Tomokazu Kato, Yojiro Ogawa, Ken‐ichi Iwasaki   +2 more
wiley   +1 more source

Study on the relationship between sleep-wake states and prognosis in patients with intracranial arterial stenosis and ischemic stroke. [PDF]

Front Neurol
Yuan X, Xue J, Fu Y, Ou Y, Zhao Y, Yan C, Zhang P.   +6 more
europepmc   +1 more source