Results 91 to 100 of about 316,045 (308)
A Model for the Genesis of Arterial Pressure Mayer Waves from Heart Rate and Sympathetic Activity [PDF]
, 1997 Both theoretic models and cross-spectral analyses suggest that an oscillating sympathetic nervous outflow generates the low frequency arterial pressure fluctuations termed Mayer waves. Fluctuations in heart rate also have been suggested to relate closely
Myers, Christopher +3 more
core +1 more source
Hemodynamic change during hemodialysis
Journal of Japanese Society for Dialysis Therapy, 1982 血液透析経過中低血圧発症を初め, いわゆる不均衡症候群が頻繁に出現するがために, 透析困難な症例をしばしば経験する. 従って安全な透析を施行するためにも, 経過中の循環動態変化を明らかにすることは極めて重要なことだと考えられる.今回, 私共は10症例で経過中の心機能の内, 殊にcardiac effectivenessという観点からみて, それは経過中いかに変化しているのかに関し, Swan-Ganz thermodilution computer techniqueと自動血圧計を用い, C. O., RA, PA, PAEDP, BP等を指標に選び検討した.経過中のC. O.変動は従来から私共が提唱して来た如く, type A C. O.
Takeshi Kakiuchi +6 more
openaire +2 more sources
Advanced Healthcare Materials, EarlyView.ABSTRACT Magnetogenetic deep brain stimulation (MG‐DBS) represents a wireless neuromodulation that has demonstrated long‐lasting behavioral benefits in Parkinson's disease models. However, the circuit‐level mechanisms underlying these therapeutic effects have remained uncharacterized due to limitations of conventional neural interfaces.
Jakyoung Lee +10 more
wiley +1 more source
Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2001 Objective: One of the most important duties of an anesthetist is keeping the airways open. Since there is a contraindication of succinylcholine in some cases, tracheal intubation is done by non-depolarization muscle relaxants with a delay of 4 min.
M Matloub, SM Rabiei, M Mir
doaj
Local temperature-sensitive mechanisms are important mediators of limb tissue hyperemia in the heat-stressed human at rest and during small muscle mass exercise. [PDF]
, 2015 Limb tissue and systemic blood flow increases with heat stress, but the underlying mechanisms remain poorly understood. Here, we tested the hypothesis that heat stress-induced increases in limb tissue perfusion are primarily mediated by local temperature-
Ali, L +7 more
core +1 more source
Nanotherapies for Atherosclerosis: Targeting, Catalysis, and Energy Transduction
Advanced Healthcare Materials, EarlyView.Atherosclerosis management is hindered by poor drug targeting and plaque heterogeneity. Nanotechnology overcomes these barriers via three core strategies: (1) target‐engineered nanocarriers that achieve lesion‐specific precision via ligand modification, biomimetic camouflage, stimuli‐responsive release, and self‐propelling nanomotors; (2) catalytic ...
Yuqi Yang +4 more
wiley +1 more source
Advances in Human Biology, 2018 Background: Smooth and rapid induction, optimal operating conditions and rapid recovery with minimal side effects such as nausea, vomiting, bleeding and post-operative pain are the characteristics of ideal anaesthetic.
Palak A Chudasama, Milan V Mehta
doaj +1 more source
Physiological Gaussian Process Priors for the Hemodynamics in fMRI Analysis
, 2020 Background: Inference from fMRI data faces the challenge that the hemodynamic system that relates neural activity to the observed BOLD fMRI signal is unknown.
Eklund, Anders +2 more
core +1 more source
Computational Simulations for Aortic Coarctation: Representative Results From a Sampling of Patients [PDF]
, 2011 Treatments for coarctation of the aorta (CoA) can alleviate blood pressure (BP) gradients(D), but long-term morbidity still exists that can be explained by altered indices of hemodynamics and biomechanics.
Chan, Frandics P +8 more
core +4 more sources
Respiratory Organ‐on‐a‐Chip for Disease Modeling: From Architecture to Functional Integration
Advanced Healthcare Materials, EarlyView.Respiratory organ‐on‐a‐chip (ROC) models capture key mechanical and cellular cues of the human respiratory system, enabling quantitative dissection of disease mechanisms. This review links ROC architectures to disease modeling, functional integration, and commercialization, and proposes a decision framework that aligns model complexity with mechanistic
Jinzhuo Hu +4 more
wiley +1 more source