Results 131 to 140 of about 520,827 (283)

Severe, Non‐apneic Respiratory Dysfunction and Hypoxia following Generalized Convulsive Seizures

open access: yesAnnals of Neurology, Volume 99, Issue 5, Page 1263-1276, May 2026.
Objective Sudden unexpected death in epilepsy (SUDEP) is a devastating consequence of some generalized convulsive seizures (GCS). Recent work has focused on seizure related apnea as a biomarker of SUDEP risk, frequently without characterizing the adequacy of non‐apneic ventilation or identifying other dysfunctional breathing patterns.
Haley E. Pysick   +9 more
wiley   +1 more source

Development and evaluation of an impedance cardiographic system to measure cardiac output and other cardiac parameters Final progress report 1 Jul. 1969 - 31 Dec. 1970 [PDF]

open access: yes
Performance of impedance cardiograph for measuring heart rate and body ...
From, A. H. L.   +3 more
core   +1 more source

Resistance Monitoring [PDF]

open access: yes, 2002
The problem considered was that of estimating the temperature field in a contaminated region of soil, using measurements of electrical potential and current and also of temperature, at accessible points such as the wells and electrodes and the soil ...
Bohun, Sean C., Westbrook, Rex
core  

Contemporary concepts in ‘exercise as medicine’ and related fields

open access: yes
Experimental Physiology, EarlyView.
Daniel H. Craighead   +11 more
wiley   +1 more source

Machine Learning–Based Cardiovascular Risk Classification Using Dynamic Time‐Series Features From Carotid Duplex Sonography

open access: yesInternational Journal of Imaging Systems and Technology, Volume 36, Issue 3, May 2026.
ABSTRACT Although carotid duplex sonography provides comprehensive hemodynamic and morphological information, clinical assessments typically rely on limited static features and flow velocity measurements. This study investigated the feasibility of applying machine learning to classify cardiovascular disease (CVD) risk using dynamic arterial time‐series
Belilla Yonas Befirdu   +3 more
wiley   +1 more source

Role for Complement C5 in Eosinophilic Inflammation of Severe Asthma

open access: yesAllergy, Volume 81, Issue 5, Page 1571-1586, May 2026.
Complement activation module, particularly C5, is positively associated with eosinophilic inflammation in severe asthma cohorts. Elevated C5 expression correlates with poor lung function improvement and persistent eosinophilic inflammation. Mouse model studies confirm that C5 exacerbates eosinophilic inflammation, highlighting its potential as a ...
Cong Dong   +217 more
wiley   +1 more source

A Wearable Technology Revisited for Cardio-Respiratory Functional Exploration: Stroke Volume Estimation From Respiratory Inductive Plethysmography

open access: yes, 2013
International audienceThe objective of the present study is to extract new information from complex signals generated by Respiratory Inductive Plethysmography (RIP). This indirect cardio-respiratory (CR) measure is a well-known wearable solution.
Baconnier, Pierre   +4 more
core   +1 more source

Accuracy of the Omron HBF-500 Body Composition Monitor in Male and Female College Students [PDF]

open access: yes, 2011
The Omron HBF-500 is an inexpensive body composition monitor that incorporates both hand-to-hand and foot-to-foot electrical impedance technology. At this time, studies examining the accuracy of the HBF-500 when estimating percent body fat (%BF) are ...
Grimes, G Richard   +2 more
core   +1 more source

OSA Initiates Histone Lactylation That Drives PDE4B/FUS/AGT Axis to Pulmonary Hypertension

open access: yesCell Proliferation, Volume 59, Issue 5, May 2026.
This study illustrates how chronic intermittent hypoxia (CIH) in obstructive sleep apnea (OSA) leads to hypertension via increased oxidative stress and mitochondrial dysfunction in pulmonary artery smooth muscle cells (PASMCs), causing glycolytic dysregulation. Lactate accumulation enhances histone lactylation, upregulating phosphodiesterase 4B (PDE4B),
Li Yang   +12 more
wiley   +1 more source

Evaluation of noninvasive cardiac output methods during exercise [PDF]

open access: yes
Noninvasive techniques to estimate cardiac output (Qc) will be used during future space flight. This retrospective literature survey compared the Qc techniques of carbon dioxide rebreathing (CO2-R), CO2 single breath (CO2-S), Doppler (DOP), impedance (IM)
Barrows, Linda H.   +3 more
core   +1 more source

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