Results 81 to 90 of about 390,211 (289)

Interaction of tumor necrosis factor-alpha and interferon-gamma with bronchial phagocytic cells in non-allergic bronchial asthma patients

open access: yesСибирский научный медицинский журнал
The contribution of immunoregulatory cytokines to the formation of cold airway hyperresponsiveness in asthma patients is important for understanding approaches to therapy. Aim of the study was to investigate the interaction of tumor necrosis factor-alpha
A. B. Pirogov   +3 more
doaj   +1 more source

Diagnostic significance of HRCT imaging features in adult mycoplasma pneumonia: a retrospective study

open access: yesScientific Reports
Mycoplasma pneumoniae pneumonia (MPP) often overlaps with the clinical manifestations and chest imaging manifestations of other types of community-acquired pneumonia (CAP).
Dong-xin Sui   +5 more
doaj   +1 more source

TIMM17A overexpression in lung adenocarcinoma and its association with prognosis

open access: yesScientific Reports
Lung adenocarcinoma (LUAD), a leading cause of cancer-related mortality worldwide, demands a deeper understanding of its molecular mechanisms and the identification of reliable biomarkers for better diagnosis and targeted therapy.
Lili Miao   +3 more
doaj   +1 more source

FREE-RADICAL OXIDATION AND OXYGENATION OF HEMOGLOBIN AT EXACERBATION OF CYTOMEGALOVIRUS INFECTION IN THE SECOND TRIMESTER OF PREGNANCY

open access: yesActa Biomedica Scientifica, 2018
The aim of the study was to assess free radical processes and their effect on oxygenation of hemoglobin in the blood of 18-21 weeks  pregnant women with exacerbation of cytomegalovirus infection.
I. A. Andrievskaya   +2 more
doaj   +1 more source

Quantification and dosimetric impact of intra‐fractional bladder changes during CBCT‐guided online adaptive radiotherapy for pelvic cancer treatments

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study quantitatively evaluates bladder changes and their dosimetric impact during the on‐couch adaptive process on a commercial CBCT‐based online adaptive radiotherapy (CT‐gART) platform. Methods Data from 183 fractions of ten patients receiving online ART for pelvic cancers were analyzed retrospectively.
Ingrid Valencia Lozano   +7 more
wiley   +1 more source

Comprehensive clinical evaluation of novel 4DCT‐based lung function imaging methods

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Methods have been developed that apply image processing to 4DCTs to generate 4DCT‐ventilation/perfusion lung imaging. Traditional methods for 4DCT‐ventilation rely on Hounsfield‐Unit (HU) density‐change methods and suffer from poor numerical robustness while not providing 4DCT‐perfusion data.
Ehsan Golkar   +6 more
wiley   +1 more source

Design and validation of a novel dosimetry phantom for motion management audits

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Background We present a novel phantom design for conducting end‐to‐end dosimetry audits for respiratory motion management of two anatomical treatment sites. The design enables radiochromic film measurements of the dose administered to the target throughout the respiratory cycle (motion‐included) and the dose delivered to the time‐averaged ...
Alex Burton   +5 more
wiley   +1 more source

Immunological Approaches Towards Cancer and Inflammation: A Cross Talk

open access: yesFrontiers in Immunology, 2018
The inflammation is the protective response of the body against various harmful stimuli; however, the aberrant and inappropriate activation tends to become harmful. The acute inflammatory response tends to resolved once the offending agent is subside but
Xinglong Qu, Ying Tang, Shucheng Hua
doaj   +1 more source

RespNet: A deep learning model for extraction of respiration from photoplethysmogram [PDF]

open access: yesarXiv, 2019
Respiratory ailments afflict a wide range of people and manifests itself through conditions like asthma and sleep apnea. Continuous monitoring of chronic respiratory ailments is seldom used outside the intensive care ward due to the large size and cost of the monitoring system.
arxiv  

On Goodness of WiFi based Monitoring of Vital Signs in the Wild [PDF]

open access: yesarXiv, 2020
WiFi channel state information (CSI) has emerged as a plausible modality for sensing different human vital signs, i.e. respiration and body motion, as a function of modulated wireless signals that travel between WiFi devices. Although a remarkable proposition, most of the existing research in this space struggles to withstand robust performance beyond ...
arxiv  

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