Artikel ; Online: COVID-19 in CXR: From Detection and Severity Scoring to Patient Disease Monitoring.
IEEE journal of biomedical and health informatics
2021 Band 25, Heft 6, Seite(n) 1892–1903
Abstract: This work estimates the severity of pneumonia in COVID-19 patients and reports the findings of a longitudinal study of disease progression. It presents a deep learning model for simultaneous detection and localization of pneumonia in chest Xray (CXR) ... ...
Abstract | This work estimates the severity of pneumonia in COVID-19 patients and reports the findings of a longitudinal study of disease progression. It presents a deep learning model for simultaneous detection and localization of pneumonia in chest Xray (CXR) images, which is shown to generalize to COVID-19 pneumonia. The localization maps are utilized to calculate a "Pneumonia Ratio" which indicates disease severity. The assessment of disease severity serves to build a temporal disease extent profile for hospitalized patients. To validate the model's applicability to the patient monitoring task, we developed a validation strategy which involves a synthesis of Digital Reconstructed Radiographs (DRRs - synthetic Xray) from serial CT scans; we then compared the disease progression profiles that were generated from the DRRs to those that were generated from CT volumes. |
---|---|
Mesh-Begriff(e) | COVID-19/diagnostic imaging ; COVID-19/pathology ; COVID-19/virology ; Case-Control Studies ; Humans ; Monitoring, Physiologic/methods ; Pneumonia, Viral/diagnostic imaging ; Pneumonia, Viral/pathology ; Pneumonia, Viral/virology ; Radiography, Thoracic ; SARS-CoV-2/isolation & purification ; Severity of Illness Index |
Sprache | Englisch |
Erscheinungsdatum | 2021-06-03 |
Erscheinungsland | United States |
Dokumenttyp | Journal Article |
ZDB-ID | 2695320-1 |
ISSN | 2168-2208 ; 2168-2194 |
ISSN (online) | 2168-2208 |
ISSN | 2168-2194 |
DOI | 10.1109/JBHI.2021.3069169 |
Datenquelle | MEDical Literature Analysis and Retrieval System OnLINE |
Zusatzmaterialien
Kategorien
Verfügbar in ZB MED Köln/Königswinter
Zs.A 5483: Hefte anzeigen | Standort: Je nach Verfügbarkeit (siehe Angabe bei Bestand) bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular Jg. 1995 - 2021: Lesesall (2.OG) ab Jg. 2022: Lesesaal (EG) |
Über subito bestellen
Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.