Results 221 to 230 of about 5,243,950 (288)

Intracranial pressure monitoring and treatment practices in severe traumatic brain injury between low-and middle-income countries and high-income countries: Data or dogma? [PDF]

Surg Neurol Int
Ajoku U, Hawryluk G, Kullmann M.
europepmc   +1 more source

Brain tissue pulsation responses to a low‐level expiratory resistance manoeuvre: A pilot healthy volunteer study

Experimental Physiology, EarlyView.
Abstract Pulsatility of the brain has been hypothesised to be linked to intracranial pressure (ICP), although the nature of this relationship remains poorly understood. We used a low‐level expiratory resistance manoeuvre to characterise brain tissue pulsation (BTP) responses in a pilot healthy volunteer study.
Jennifer K. Nicholls, Emma M. L. Chung, Jonathan Ince, Edward Pallett, Jatinder S. Minhas, Andrea Lecchini‐Visintini   +5 more
wiley   +1 more source

Cerebral and peripheral haemodynamics at rest and in response to orthostasis during 3 days of simulated heatwave

Experimental Physiology, EarlyView.
Abstract Acute heat stress reduces cerebral haemodynamics and orthostatic tolerance. However, the haemodynamic response to orthostasis during prolonged heat stress typical of heatwaves is unknown. We hypothesised that thermoregulatory‐induced elevations in peripheral haemodynamics during 3 days of simulated heatwave would exacerbate orthostatic‐induced
Alexander T. Friend, Samuel J. Oliver, Lydia L. Simpson, Carmen Possnig, Gabriella M. K. Rossetti, Jason T. Fisher, Lydia Tsoutsoubi, Konstantinos Mantzios, Urša Ciuha, Leonidas G. Ioannou, Igor B. Mekjavic, Justin S. Lawley   +11 more
wiley   +1 more source

Significance of Intracranial Pressure Monitoring Postearly Decompressive Craniectomy in Traumatic Brain Injury Patients: An Institutional Study.

Ann Afr Med
Prakash A, Besra SK, Ansari MH.
europepmc   +1 more source

Use of intensive care, intracranial pressure monitoring, and external ventricular drainage devises in patients with bacterial meningitis, a cohort study. [PDF]

Acta Neurochir (Wien)
Tetens MM, Roed C, Bodilsen J, Omland LH, Mens H, Lebech AM, Obel N, Møller K, Rasmussen R, Overgaard-Steensen C, Perner A, Ziebell M, Andersen ÅB.   +12 more
europepmc   +1 more source

Increasing paced heart rate reduces cerebral pulsatility

Experimental Physiology, EarlyView.
Abstract Cerebral pulsatility is a key index of cerebral haemodynamics, a central determinant of intravascular shear stress within intracranial vessels, and is associated with cerebral small vessel disease. It increases with a spontaneously falling heart rate, but the effect of altering heart rates on cerebral haemodynamics is unknown.
A. J. S. Webb, J. Thomas, O. Llwyd, N. Herring   +3 more
wiley   +1 more source

Non-invasive intracranial pressure monitoring for high-grade gliomas patients treated with radiotherapy: results of the GMaPIC trial. [PDF]

Front Oncol
Casile M, Thivat E, Giraudet F, Ginzac A, Molnar I, Biau J, Brehant J, Lourenco B, Avan P, Durando X.   +9 more
europepmc   +1 more source

Scaling temporal resolution from mice to humans: Challenges and innovations in preclinical imaging of translational models

The Journal of Physiology, EarlyView.
Abstract figure legend Temporal scaling physiology differs significantly between mice and humans. Mice have higher metabolism, heart and respiratory rate, as well as faster blood flow rates, brain activity and physiological dynamics over time. These differences influence the temporal resolution needed in preclinical imaging of mouse models to ...
Sara Gargiulo, Matteo Gramanzini
wiley   +1 more source

Breathing‐evoked potentials in humans during wakefulness and sleep

The Journal of Physiology, EarlyView.
Abstract figure legend Quiet natural breathing at rest elicits structured breathing‐evoked potentials (BEPs) detectable in scalp EEG. Left, respiratory cycles were identified from the nasal pressure signal and used to time‐lock EEG averaging. Right, the resulting BEPs persist across wakefulness and all sleep stages, including non‐rapid eye movement ...
Léo Grassion, Thomas Andrillon, Marie‐Cécile Niérat, Nicolas Wattiez, Maxime Patout, Jessica Njlagni Voutsa, Delphine Oudiette, Isabelle Arnulf, Jésus Gonzalez‐Bermejo, Thomas Similowski   +9 more
wiley   +1 more source

Exploring the feasibility of pupillometry training and perceptions of potential use for intracranial pressure monitoring in Uganda: A mixed methods study. [PDF]

PLoS One
Petitt Z, Trillo Ordonez Y, Agwu C, Ott M, Shakir M, Ayala Mullikin A, Davis J, Khalafallah AM, Tang A, Shalita C, Ssembatya JM, Deng DD, Headley J, Obiga O, Haglund MM, Fuller AT.   +15 more
europepmc   +1 more source