PMC:7782580 / 13800-15016 JSONTXT 2 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T102 0-161 Sentence denotes PCA was used to visually compare the characteristics of the medical images (X-data, CT-data) for the COVID-19 cases with those of the normal and influenza cases.
T103 162-318 Sentence denotes Figure 2a shows the mean image of each category and the five eigenvectors that represent the principal components of PCA in the corresponding feature space.
T104 319-510 Sentence denotes Significant differences are observed between the COVID-19, influenza, and normal cases, indicating the possibility of being able to distinguish COVID-19 cases from normal and influenza cases.
T105 511-585 Sentence denotes Fig. 2 PCA visualizations and example heatmaps of both X-data and CT-data.
T106 586-648 Sentence denotes a Mean image and eigenvectors of five different sub-data sets.
T107 649-731 Sentence denotes The first column shows the mean image and the other columns show the eigenvectors.
T108 732-939 Sentence denotes The first row shows the mean image and five eigenvectors of the normal CXR images; second row: COVID-19 CXR images, third row: normal CT images, fourth row: influenza CT images, last row: COVID-19 CT images.
T109 940-1126 Sentence denotes The scale bar on the right is the range of pixel values of the image data. b Heatmaps of both X-data and CT-data were demonstrated for better interpretability of the proposed frameworks.
T110 1127-1216 Sentence denotes The scale bar on the right is the probability of the areas being suspected as infections.