Results 131 to 140 of about 213,364 (422)
ROC curves illustrates the predictive value of parameters obtained from three methods in predicting any of the AEs. AEs, adverse events; FPR, false positive rate; TPR, true positive rate; 1 (LVEFmea line overlaps with LVEFmin line); 2 (SVRImea line overlaps with SVRImin line); 3 (SVRImea line, SVRImin line, and LVEFmea line overlap); 4 (SVRImea line ...
Xiaoyu Xiong+4 more
wiley +1 more source
A 50-year-old human immunodeficiency virus positive patient who was diagnosed with Pneumocystis jirovecii pneumonia developed severe subcutaneous and mediastinal emphysema, which was progressive despite low pressure mechanical ventilation ...
Noor H Bouwmeester+3 more
doaj +1 more source
Feature learning based on visual similarity triplets in medical image analysis: A case study of emphysema in chest CT scans [PDF]
Supervised feature learning using convolutional neural networks (CNNs) can provide concise and disease relevant representations of medical images. However, training CNNs requires annotated image data. Annotating medical images can be a time-consuming task and even expert annotations are subject to substantial inter- and intra-rater variability ...
arxiv
Age‐Dependent Correlation of Pulmonary Function Impairment and Aortic Arch Stiffness in Mice
This study examined the relationship between aortic arch stiffness and lung function in aging mice. Multiple linear regression modeling showed moderate to strong correlations between the rise in aortic arch stiffness and changes in lung function as the mice progressively aged.
Ayman Isbatan+10 more
wiley +1 more source
Stabilized Extracellular Vesicle Formulations for Inhalable Dry Powder Development
Extracellular vesicles (EVs) hold promise for chronic obstructive pulmonary disease (COPD) treatment but face challenges with storage and delivery. This study demonstrates the stabilization of lung fibroblast‐derived EVs using inulin, enabling freeze‐drying and spray‐drying.
Eva M. Jansen+7 more
wiley +1 more source
The right ventricle under pressure: Anatomy and imaging in sickness and health
The RV is essential to the homeostasis of normal physiology and disturbances in RV structure and function has a substantial effect on patient outcomes. This review sets out to describe the developmental and anatomical complexities of the right ventricle while exploring the modern techniques employed to image and understand its function from a clinical ...
Harrison Stubbs+4 more
wiley +1 more source
Both native and engineered extracellular vesicles (EVs) are served as promising therapeutic agents for treating acute lung injury (ALI) and acute respiratory distress syndrome (ARDS). To circumvent the limitations of native EVs, various engineering strategies are adopted.
Zhengyan Gu+12 more
wiley +1 more source
Comparison of distinctive models for calculating an interlobar emphysema heterogeneity index in patients prior to endoscopic lung volume reduction [PDF]
Background: The degree of interlobar emphysema heterogeneity is thought to play an important role in the outcome of endoscopic lung volume reduction (ELVR) therapy of patients with advanced COPD.
Doellinger, Felix+5 more
core +1 more source
ABSTRACT Background and Aims The severe alpha‐1 antitrypsin deficiency (AATD) genotype Pi*ZZ increases the risk of liver disease (AATD‐LD) and lung disease. While non‐invasive tests (NITs) are widely used for fibrosis stage and monitoring of all liver diseases, the consensus for use in AATD‐LD is limited.
Virginia C. Clark+5 more
wiley +1 more source