Unsupervised machine learning clustering approach for hospitalized COVID-19 pneumonia patients by Nuttinan Nalinthasnai, Ratchainant Thammasudjarit, Tanapat Tassaneyasin, Dararat Eksombatchai, Somnuek Sungkanuparph, Viboon Boonsarngsuk, Yuda Sutherasan, Detajin Junhasavasdikul, Pongdhep Theerawit, Tananchai Petnak

“…The optimal number of clusters was determined using the elbow method and Silhouette scores. Cox proportional hazard models were used to compare the risk of intubation and 90-day mortality across the identified clusters. …”
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Asymptomatic Post-Traumatic Rupture of the Right Diaphragm Dome by E. A. Losik, M. V. Fadeeva, V. V. Shchegelsky, R. T. Rzaev, A. V. Stepanov, K. B. Puzakov, M. R. Skhirtladze

“…Chest radiograph revealed a high standing of the right dome of the diaphragm at the level of 3rd rib with a decrease in the volume of the right lung, and an increase in cardiac silhouette (cardiothoracic index 0.64). Computed tomography revealed a high standing of the right dome of the diaphragm as well as the compression of the middle and lower lobe of the right lung with the presence of compression atelectasis. …”
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Hand Depth Image Denoising and Superresolution via Noise-Aware Dictionaries by Huayang Li, Dehui Kong, Shaofan Wang, Baocai Yin

“…The bilateral filtering phase recovers singular points and removes artifacts on silhouettes by averaging depth data using neighborhood pixels on which both depth difference and RGB similarity restrictions are imposed. …”
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Dark-field X-ray microscopy with structured illumination for three-dimensional imaging by Doğa Gürsoy, Kaan Alp Yay, Elliot Kisiel, Michael Wojcik, Dina Sheyfer, Arndt Last, Matthew Highland, Ian Randal Fisher, Stephan Hruszkewycz, Zahir Islam

“…Unlike current 3D imaging approaches, which often rely on rotational or rastering methods, our technique uses scanning X-ray silhouettes of the coded aperture for depth resolution along the diffraction axis. …”
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