Results 61 to 70 of about 12,927 (254)

Advances in cardiac devices and bioelectronics augmented with artificial intelligence

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Interfaces between the human heart, diagnostic bioelectronics, artificial intelligence, and clinical care. From left to right: Human heart and biosensor interface; representative waveforms of common diagnostic bioelectronic sensing modalities.
Charles Stark   +3 more
wiley   +1 more source

Evaluation of Electrical and Optical Plethysmography Sensors for Noninvasive Monitoring of Hemoglobin Concentration

open access: yesSensors, 2012
Completely noninvasive monitoring of hemoglobin concentration has not yet been fully realized in the clinical setting. This study investigates the viability of measuring hemoglobin concentration noninvasively by evaluating the performance of two types of
Panayiotis A. Kyriacou   +2 more
doaj   +1 more source

Compliance, hysteresis, and collapsibility of human small airways [PDF]

open access: yes, 1999
We tested the hypothesis that airway wall dimensions are important determinants for the mechanical properties of airways. Lung tissue was obtained from 31 smokers with different degrees of chronic obstructive pulmonary ...
Bogaard, J.M. (Jan)   +6 more
core   +1 more source

Mitochondrial Transporter ABCB10 Protects Against Doxorubicin‐Induced Respiratory Muscle Dysfunction Independent of Changes to Diaphragm Accumulation

open access: yesJournal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 1, February 2026.
ABSTRACT Background Doxorubicin (DOX) is a highly effective chemotherapeutic agent whose use can cause respiratory toxicity, increasing patient fatigue and negatively impacting quality of life and survival. These adverse effects occur due to diaphragm muscle mitochondrial accumulation of DOX, where it causes reactive oxygen species production and iron ...
Ashley J. Smuder   +4 more
wiley   +1 more source

Dynamic models of stress-smoking responses based on high-frequency sensor data

open access: yesnpj Digital Medicine, 2021
Self-reports indicate that stress increases the risk for smoking; however, intensive data from sensors can provide a more nuanced understanding of stress in the moments leading up to and following smoking events. Identifying personalized dynamical models
Sahar Hojjatinia   +9 more
doaj   +1 more source

Readout electrode assembly for measuring biological impedance [PDF]

open access: yes, 1976
The invention comprises of a pair of readout ring electrodes which are used in conjunction with apparatus for measuring the electrical impedance between different points in the body of a living animal to determine the amount of blood flow therebetween ...
Montgomery, L. D., Moody, D. L., Jr.
core   +1 more source

Emotion Detection Using Noninvasive Low Cost Sensors

open access: yes, 2017
Emotion recognition from biometrics is relevant to a wide range of application domains, including healthcare. Existing approaches usually adopt multi-electrodes sensors that could be expensive or uncomfortable to be used in real-life situations.
Girardi, Daniela   +2 more
core   +1 more source

Acanthospermum hispidum and Its Metabolite Stigmasterol Modulates Anti‐Inflammatory Antagonism of COX‐1 and TGF‐β

open access: yesChemistry &Biodiversity, Volume 23, Issue 1, January 2026.
This study evaluates the anti‐inflammatory effect of Acanthospermum hispidum (AH) leaves and confirms its traditional use on diseases linked to inflammation. AH ethanol extract presents a dose‐dependent increase in anti‐inflammatory activity on the different times examined (T30 – T150). Also, stigmasterol present in AH shows potent antagonist influence
Onome Mary Adeboye   +6 more
wiley   +1 more source

Evaluation of the Sensory Stimulation Intensity of Representative Spicy Flavor Substances Using Whole-Body Plethysmography [PDF]

open access: yesShipin Kexue
This study aimed to investigate the impact of spicy stimuli on the respiratory status of rats inhaling aerosols of spicy substances. The intensity of spicy stimuli was characterized by examining changes in multiple respiratory function indicators ...
LIU Fuqiang, GUO Lulu, MAO Jian, CHAI Guobi, ZHANG Qidong, ZHANG Wenjuan, LIU Xingyu, ZHANG Tianbing, XIE Jiqing, XIE Jianping
doaj   +1 more source

Impact of Anesthesia Strategy on Infant Pulmonary Function Test Quality and Duration

open access: yesPediatric Pulmonology, Volume 61, Issue 1, January 2026.
ABSTRACT Introduction While chloral hydrate (CH) has been standard for infant pulmonary function testing (iPFT) sedation, CH shortages are necessitating use of different sedation approaches. We aimed to compare the safety, test duration, and test quality of alternative sedation strategies for iPFT.
Aditi K. Zaveri   +5 more
wiley   +1 more source

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