LitCovid-sentences  

PMC:7782580 / 48036-49850 JSONTXT 2 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T355 0-125 Sentence denotes The server program of the annotation tool was deployed in a computer with large network bandwidth and abundant storage space.
T356 126-261 Sentence denotes The client program of the annotation tool was deployed in the office computer of the experts, who were given unique user IDs for login.
T357 262-422 Sentence denotes The interface of the client program had a built-in image viewer with a window size of 512 × 512 and an export tool for obtaining the annotations in text format.
T358 423-646 Sentence denotes Multiple drawing tools were provided to annotate the lesion area in the images, including a rectangle tool for drawing a bounding box around the target, a polygon tool for outlining the target, and a circle tool the target.
T359 647-717 Sentence denotes Multiple categories could be defined and assigned to the target areas.
T360 718-944 Sentence denotes All annotations were stored in a structured query language (SQL) database, and the export tool was used to export the annotations to two common file formats (comma-separated values (csv) and JavaScript object notation (json)).
T361 945-992 Sentence denotes The experts could share the annotation results.
T362 993-1130 Sentence denotes Since the size of the X-data and the CT slice-data were identical, the annotations for both data were performed with the annotation tool.
T363 1131-1226 Sentence denotes Here we use one image slice of the CT-data as an example to demonstrate the annotation process.
T364 1227-1296 Sentence denotes In this study, two experts were asked to annotate the medical images.
T365 1297-1357 Sentence denotes The normal cases were reviewed and confirmed by the experts.
T366 1358-1452 Sentence denotes The abnormal cases, including the COVID-19 and influenza cases, were annotated by the experts.
T367 1453-1543 Sentence denotes Bounding boxes of the lesion areas in the images were annotated using the annotation tool.
T368 1544-1604 Sentence denotes In general, each case contained 2–5 slices with annotations.
T369 1605-1748 Sentence denotes The cases with the annotated slices were considered positive cases, and each case was assigned to a category (COVID-19 case or influenza case).
T370 1749-1814 Sentence denotes The pipeline of the annotation was shown in Supplementary Fig. 1.