Results 211 to 220 of about 103,155 (374)

A cascade model of dynamic cerebral autoregulation

The Journal of Physiology, EarlyView.
Abstract figure legend This study examined a two‐component cascade model linking upstream dynamic cerebral autoregulation (dCA) with downstream microvascular function (MF) to explain how blood pressure oscillations influence cortical oxygenation. Transfer function analysis in the frequency domain was applied to quantify H1(f) (MAP→CBFV; dCA), H2(f ...
Takuya Kurazumi, Kartavya Sharma, Ricardo R. J. Wennekers, Tsubasa Tomoto, Danilo Cardim, Junyeon Won, John Ashley, Jurgen A. H. R. Claassen, Rong Zhang   +8 more
wiley   +1 more source

Cerebral blood flow autoregulation during prehospital post-resuscitation care. [PDF]

Resusc Plus
Heikkilä E, Mäkelä S, Skrifvars MB, Ameloot K, Aneman A, Nelskylä A, Ångerman S, Jousi M, Nurmi J.   +8 more
europepmc   +1 more source

Feasibility of Calculating and Maintaining Near-Infrared Spectroscopy-Guided Personalized Mean Arterial Pressure Targets in Adults With Critical Illness: A Pilot Clinical Study. [PDF]

Crit Care Explor
Xie J, Khan JM, Maslove DM, Muscedere J, Sibley S, Boyd JG, Canadian Critical Care Trials Group and the Cerebral Oxygenation and Neurological Outcomes Following Critical Illness (CONFOCAL) Research Program.   +6 more
europepmc   +1 more source

Impact of Priming Volume Reduction on Hematocrit Retention in Pediatric Cardiopulmonary Bypass: A Retrospective Analysis

Pediatric Anesthesia, Volume 36, Issue 6, Page 703-713, June 2026.
ABSTRACT Background Retrograde autologous priming and venous antegrade priming replace the cardiopulmonary bypass circuit crystalloid with patient blood to mitigate hemodilution. However, their effectiveness in pediatric patients, particularly when analyzed as continuous variables, remains unclear.
Tokimitsu Hibino, Yusuke Okui, Yoshie Toba, Satoko Kondo, Hiromi Ikegami, Kiyoshi Suzuki, Fumiko Ogura, Hiroshi Masui, Norihisa Kitamoto, Masaaki Koide, Tsutomu Yamazaki   +10 more
wiley   +1 more source

Dynamic Windkessel autoregulation for optical hemodynamic imaging: quantifying microcirculation, oxygen diffusion, and vascular autoregulation from low-frequency hemodynamic oscillations. [PDF]

Biomed Opt Express
Hu Y, Zheng Y, Yu K, Zhang R, Ma M, Gao T, Yang J, Jin X, Lin W, Xu M.   +9 more
europepmc   +1 more source

Non‐Invasive Multidimensional Capacitive Sensing for In Vivo Traumatic Brain Injury Monitoring

Advanced Materials Technologies, Volume 11, Issue 9, 6 May 2026.
Single‐electrode, multidimensional capacitive sensors noninvasively assess cerebral autoregulation and compliance for traumatic brain injury monitoring. ABSTRACT Traumatic brain injury (TBI) is a major cause of death and disability, but invasive intracranial pressure (ICP) monitoring is risky, and current non‐invasive methods lack the resolution and ...
Shawn Kim, Yu‐Jen Cheng, Tianyi Li, Nathan White, Xu Wang, Kristyn Ringgold, Lauren Neidig, Younghoon Kwon, Jae‐Hyun Chung   +8 more
wiley   +1 more source

Evaluation of Cerebral Blood Flow and Cerebral Autoregulation Using Synthetic Data and In Silico Modeling. [PDF]

CNS Neurosci Ther
Bozkurt S.
europepmc   +1 more source

Factors affecting assessment of cerebral autoregulation using the transient hyperaemic response test

, 1998
Gwenda Cavill, Elizabeth J. Simpson, Rajesh Mahajan   +2 more
openalex   +1 more source

Association and Comparative Analysis of Four Inflammatory Indices With 90‐Day Outcomes in Acute Ischemic Stroke Patients Treated With Intravenous Thrombolysis

Brain and Behavior, Volume 16, Issue 5, May 2026.
ABSTRACT Objective To investigate and compare the associations of the systemic immune‐inflammation index (SII), the systemic inflammation response index (SIRI), the platelet‐to‐lymphocyte ratio (PLR), and the neutrophil‐to‐lymphocyte ratio (NLR) with 90‐day functional outcomes in AIS patients treated with IV rt‐PA., with particular attention to their ...
Xinping Bai, Xiangyu Wu, Zhuo Cai, Hao Cheng, Juluo Chen   +4 more
wiley   +1 more source

Temporal Dynamics of Cerebral Autoregulation after Aneurysmal Subarachnoid Hemorrhage: Insights from Pressure Reactivity Index and Non-injured Controls. [PDF]

Neurol Ther
Ho UC, Wei N, Kuo LT.
europepmc   +1 more source