Figure 2 | Scientific Reports

Figure 2

From: Smartphone-based device for point-of-care diagnostics of pulmonary inflammation using convolutional neural networks (CNNs)

Figure 2

(A) CT scan from the two patients with COVID-19 disease and with and without lung inflammation. Signs such as glass ground opacification (GGO) in the CT images imply lung involvement. (B–D) Display the results of the Na, K, and NA + K concentrations in the negative and positive CT cases, respectively. (E) Workflow of the designed method for analyzing the fern structures in the dried sputum samples of the patients with different CT scan results. (F) Different ferning patterns in the air-dried samples of the CT positive and negative cases. (G) The percentage of the fern area in the sputum images of the CT positive and negative cases.

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