MTU-COVNet: A hybrid methodology for diagnosing the COVID-19 pneumonia with optimized features from multi-netMTU-COVNet: 멀티넷에서 최적화된 기능으로 코로나19 폐렴 진단을 위한 하이브리드 방법론Article Published on 2022-01-012022-09-11 Journal: Clinical imaging [Category] SARS, 진단, 치료기술, [키워드] Accuracy approach artificial intelligence Artificial intelligence (AI) characteristic coefficient collected Computed tomography computed tomography (CT) COVID-19 COVID-19 group COVID-19 pneumonia CT scan CT scans dataset deep deep learning detect diagnosing diagnosis of COVID-19 diagnostic Effect Efficiency evaluate feature Final material methodology normal patients Performance metrics Pneumonia Precision reached receiver operating characteristic Retrospective study ROC ROC Curve ROC curves sensitivity specificity Thoracic Thoracic CT scan tomography volumetric [DOI] 10.1016/j.clinimag.2021.09.007 PMC 바로가기 [Article Type] Article
Automated quantification of COVID-19 pneumonia severity in chest CT using histogram-based multi-level thresholding segmentationResearch Published on 2021-12-092022-10-31 Journal: The Egyptian Journal of Radiology and Nuclear Medicine [Category] COVID-19, [키워드] automated Chest CT Clinical severity Computed tomography computed tomography (CT) consolidation correlated correlation COVID-19 COVID-19 pneumonia patients Critical CT scan enrolled fatal disease Follow-up GGOs ground-glass opacity high correlation Histogram-based Intubated intubation lung Lung CT lung lesion Lungs Metrics Mild moderate Oxygenation Patient percentage performed Pneumonia quantification Quantification method Quantitative analysis quantitative assessment Quantitative imaging Radiologists Result Retrospective study risk stratification semi-quantitative severity severity scoring Spearman’s correlation Support the disease the patient two group volumetric was used [DOI] 10.1186/s43055-021-00602-1 PMC 바로가기 [Article Type] Research
Longitudinal Neurocognitive and Pulmonological Profile of Long COVID-19: Protocol for the COVIMMUNE-Clin StudyProtocol Published on 2021-11-112022-10-29 Journal: JMIR Research Protocols [Category] COVID-19, [키워드] adjusted age and sex Asymptomatic baseline Biomarker Brain characterized clinical clinical assessments Cognition Cohort cohort study comparison Complete complex Concentration contribute control group Course COVID-19 Data analysis defined diffusion capacity disease severity distribution Effect enrolled evaluated executive expected extreme Factors fatigue Final Follow-up Frequency healthy control healthy controls Identifier include information Interim knowledge Long longitudinal longitudinal analysis lung Lung function magnetic resonance imaging memory Mild neurocognitive neurodegeneration neurological Neuropsychology no symptom objective olfactory pandemic participant Patient patient cohort patient group performed physical pilot study positive postacute COVID-19 syndrome problems profile Psychiatric quantified Questionnaires recall recruited recruitment Registration registry report Result robust SARS-CoV-2 SARS-COV-2 infection screenings Severe case severe disease course stratified submission taste dysfunction tested the healthy these symptom verbal Volume volumetric World Health Organization [DOI] 10.2196/30259 PMC 바로가기 [Article Type] Protocol
The Impact of Large Mobile Air Purifiers on Aerosol Concentration in Classrooms and the Reduction of Airborne Transmission of SARS-CoV-2Article Published on 2021-11-022022-10-29 Journal: International Journal of Environmental Research an [Category] COVID-19, MERS, SARS, [키워드] addition aerosol Aerosols Affect air purifiers Airborne transmission assumed can be used carried CFD Characteristics classroom Concentration COVID-19 COVID-19 pandemic dose Efficiency Germany HEPA filter Impact include increased risk Infection Inhaled investigated measurement Mobile noise level parameter Particle particle size distribution Particles Purifier recommendation reduced reducing reduction resulting risk of infection SARS-CoV-2 School Schools significantly Spread tested Ventilation virus volumetric [DOI] 10.3390/ijerph182111523 PMC 바로가기 [Article Type] Article
DR-MIL: deep represented multiple instance learning distinguishes COVID-19 from community-acquired pneumonia in CT imagesResearch article Published on 2021-11-012022-10-05 Journal: Computer methods and programs in biomedicine [Category] SARS, 바이오마커, [키워드] Accuracy Characteristics community-acquired pneumonia comparable Convolutional neural network COVID-19 CT scan deep learning differential diagnosis exhibited feature Final generate identify initial instances Interpretation lesion Lung CT image Lungs Morphological Multiple instance learning novel coronavirus disease pandemic Patient Result resulting selected significant difference treated volumetric were used [DOI] 10.1016/j.cmpb.2021.106406 [Article Type] Research article
Quantification of pulmonary involvement in COVID-19 pneumonia by means of a cascade of two U-nets: training and assessment on multiple datasets using different annotation criteriaOriginal Article Published on 2021-10-262022-10-29 Journal: International Journal of Computer Assisted Radiolo [Category] COVID-19, COVID19(2023년), MERS, SARS, [키워드] Accuracy affected analysed Analysis annotations automated bounding box cascade Chest computed tomography COVID-19 criteria dataset datasets Dice Effect evaluate evaluated Factor Ground-glass opacities identify independent investigated lesions lung machine learning Mask Measures Pneumonia predicted pulmonary involvement pulmonary lesions quantification quantified released Result score Segmentation supplementary material Tolerance U-NET volumetric were measured were used [DOI] 10.1007/s11548-021-02501-2 PMC 바로가기 [Article Type] Original Article
Dried blood sample analysis by antibody array across the total testing processArticle Published on 2021-10-152022-10-04 Journal: Scientific Reports [Category] 바이오마커, [키워드] Analysis analyzed antibody approach Assay systems Blood blood sample Cytokines database heterogeneity High-throughput screening overcome Protein proteomic Proteomic analysis proteomics provided quantitation Quantitative serum utility Volume volumetric widespread [DOI] 10.1038/s41598-021-99911-8 PMC 바로가기 [Article Type] Article
Volumetric absorptive microsampling: its use in COVID-19 research and testingReview Published on 2021-08-312022-10-28 Journal: Bioanalysis [Category] COVID-19, MERS, SARS, [키워드] Antibody Response Antigen approach blood sample changes in clinical trials collected conducted COVID-19 COVID-19 research effective expected independent Laboratory microsampling Mitra Mitra devices remote remote sample collection Research SARS-CoV-2 Serosurveillance VAMS technology viral spread volumetric [DOI] 10.4155/bio-2021-0102 PMC 바로가기 [Article Type] Review
Recognition of COVID-19 from CT Scans Using Two-Stage Deep-Learning-Based Approach: CNR-IEMN †Article Published on 2021-08-312022-10-29 Journal: Sensors (Basel, Switzerland) [Category] COVID-19, MERS, SARS, [키워드] Accuracy addition approach CAP Classifier Community community-acquired pneumonia COVID-19 COVID-19 pandemic CT scan CT scans deep learning first stage multi-tasks strategy Recognition Research sensitivity slice-level classification stages test dataset Topic trained model volumetric Wuhan, China [DOI] 10.3390/s21175878 PMC 바로가기 [Article Type] Article
Rethinking COVID-19 test sensitivity-a strategy for improving the detection limitCOVID-19 테스트 감도 재검토-탐지 한계 개선을위한 전략Perspectives Published on 2021-08-162022-09-01 Journal: The Pan African Medical Journal [Category] MERS, 진단, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 approach Chain Reaction coronavirus COVID-19 COVID-19 test Detection limit diagnostic diagnostic test diagnostic tests diagnostic workflow Factor False negative false negatives genetic test genetic tests IMPROVE late stage limits Modification Numerous polymerase chain polymerase chain reaction real-time polymerase chain reaction reported researcher respiratory Rethinking RT-qPCR SARS-CoV-2 sensitivity severe acute respiratory syndrome Coronavirus significantly stages upstream Viral virus volumetric [DOI] 10.11604/pamj.2021.39.244.30131 PMC 바로가기 [Article Type] Perspectives