Results 41 to 50 of about 185,068 (288)

Crowdsourcing Airway Annotations in Chest Computed Tomography Images [PDF]

open access: yes, 2020
Measuring airways in chest computed tomography (CT) scans is important for characterizing diseases such as cystic fibrosis, yet very time-consuming to perform manually. Machine learning algorithms offer an alternative, but need large sets of annotated scans for good performance.
arxiv   +1 more source

3D Printed Magnetic Origami Scaffolds for Guided Tissue Assembly

open access: yesAdvanced Materials Interfaces, EarlyView.
3D‐printed magnetic origami scaffolds enhance 3D coculture by directing cell proliferation pre‐folding, restricting expansion for controlled growth within the channel, and spatially and temporally promoting 3D multicellular dissemination post‐folding.
Brandon Daul   +6 more
wiley   +1 more source

Best practice advice on pre-hospital emergency anaesthesia & advanced airway management

open access: yesScandinavian Journal of Trauma, Resuscitation and Emergency Medicine, 2019
Background Effective and timely airway management is a priority for sick and injured patients. The benefit and conduct of pre-hospital emergency anaesthesia (PHEA) and advanced airway management remains controversial but there are a proportion of ...
Kate Crewdson   +5 more
doaj   +1 more source

Ammonia Dynamics in the Human Body: Insights in Biomedical Sensing Technologies

open access: yesAdvanced Sensor Research, EarlyView.
Ammonia (NH3) is a significant biomarker in diagnostics, affecting the respiratory system, stomach, liver, kidneys, bladder, and gastrointestinal tract. NH3 detection, using sensors, has the potential to improve medical diagnosis. This review examines recent advancements in NH3 sensing technologies and explores future research directions, including ...
Annelot Nijkoops   +8 more
wiley   +1 more source

A CT-Based Airway Segmentation Using U$^2$-net Trained by the Dice Loss Function [PDF]

open access: yesarXiv, 2022
Airway segmentation from chest computed tomography scans has played an essential role in the pulmonary disease diagnosis. The computer-assisted airway segmentation based on the U-net architecture is more efficient and accurate compared to the manual segmentation.
arxiv  

Bilirubin Targeting WNK1 to Alleviate NLRP3‐Mediated Neuroinflammation

open access: yesAdvanced Science, EarlyView.
At physiological concentrations, bilirubin binds to the kinase domain of WNK1, thereby augmenting its activity and facilitating the phosphorylation of downstream SPAK/OSR1. This phosphorylation inhibits KCC2 activity, leading to elevate intracellular chloride levels in neurons.
Linfei Mao   +14 more
wiley   +1 more source

Retrosternal Goitre-An Anaesthetic Challenge [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2019
Airway management of patients undergoing thyroidectomy for Retrosternal Goitre (RSG) poses a unique challenge. Associated comorbidities, manipulation of the airway by the surgeons, airway compromise during induction, intubation, intraoperative and ...
Shaila S Kamath   +2 more
doaj   +1 more source

Airway measurement by refinement of synthetic images improves mortality prediction in idiopathic pulmonary fibrosis [PDF]

open access: yesarXiv, 2022
Several chronic lung diseases, like idiopathic pulmonary fibrosis (IPF) are characterised by abnormal dilatation of the airways. Quantification of airway features on computed tomography (CT) can help characterise disease progression. Physics based airway measurement algorithms have been developed, but have met with limited success in part due to the ...
arxiv  

Functional Polarization of Liver Macrophages by Glyco Gold Nanoparticles

open access: yesAdvanced Science, EarlyView.
Macrophages play a critical role in several pathophysiological diseases by being involved in the activation of adaptive and innate immune responses. The repolarization of macrophages using gold nanoparticles functionalized with glycans for a more selective targeting toward a restorative phenotype leads to an amelioration of the events.
Jennifer Fernandez Alarcon   +25 more
wiley   +1 more source

The Physiologically Difficult Airway

open access: yesWestern Journal of Emergency Medicine, 2015
Airway management in critically ill patients involves the identification and management of the potentially difficult airway in order to avoid untoward complications.
Jarrod M. Mosier   +5 more
doaj   +1 more source

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