AI model helps diagnose severity of COVID-19 pneumonia
developed a classification network to differentiate between COVID-19 pneumonia and other pneumonia and achieved good performance in diagnosing the disease, achieving an area under the receiver operating characteristic of 0.95. They provided a heatmap in an effort to explain the model predictions, but it will be of great importance in disease staging and prognosis if the model can pin-point the legions accurately. This shortcoming was addressed by Zhang et al.
The work presented in this paper builds on previous research to explore the quantitative prognostication and disease staging by segmenting the COVID-19 lesions into multiple classes. Earlier work focused on segmentation using one slice in the CT at a time, whereas we focus on benefiting from additional information about the anatomy and the lesions in several adjacent slices.
Danmark Seneste Nyt, Danmark Overskrifter
Similar News:Du kan også læse nyheder, der ligner denne, som vi har indsamlet fra andre nyhedskilder.
The implications of pulmonary tissue-resident memory T lymphocytes in COVID-19 and other respiratory diseasesResearchers elucidated the mechanisms of long-term T lymphocyte lodgement in tissues other than lymphoid tissues and the reasons for the transient residency of specific subsets of tissue-resident memory T (TRM) lymphocytes.
Læs mere »
New Covid variant in UK can infect 3 times as many peopleIt is the same variant that is driving a huge surge in infections across China
Læs mere »
The evolution of COVID-19 mortality during 2020 and 2021 in six countriesResearchers analyzed the mortality in selected countries during multiple waves of the COVID-19 pandemic in 2020 and 2021 to understand the evolution of COVID-19-related mortality according to age and sex.
Læs mere »
Outcomes of COVID-19 Testing in a US Dental Clinical Care Academic SettingThis cohort study evaluates outcomes of a comprehensive mandatory COVID-19 surveillance testing program using individual characteristics associated with SARS-CoV-2 test positivity rates in a US dental clinical care academic setting.
Læs mere »
What is the relation between COVID-19 vaccination and new POTS-related diagnoses?What is the relation between COVID-19 vaccination and new POTS-related diagnoses? NatureCVR CedarsSinai BrighamWomens COVID19 coronavirus covid vaccination vaccine diagnosis cardiac cardiology coronavirus
Læs mere »
China Reduces COVID Case Reporting as the Virus SurgesAs China relaxes its strict zero-COVID policy, with mass testing no longer obligatory, it has grown more difficult to gauge the true number of cases
Læs mere »