Skip to main content
. 2025 May 27;16:1530808. doi: 10.3389/fphys.2025.1530808

TABLE 1.

Data Information. The table contains information about the dataset such as the number of datasets, the division ratio of the training validation test data, the features corresponding to the positive data and their number (Multiple features may exist for the same instance of data), the features corresponding to the negative data and their number (Multiple features may exist for the same instance of data) as well as the image resolution, the type of ultrasound probe used, the frame rate of the video, and the device information.

Clips label Class Training data (Train and Val) Holdout data (Test)
Number of clips Negative 379 (train) 127 (val) 127(Test)
Positive 113 (Train) 38(Val) 37(Test)
Number of features (There is a crossover of features) Negative B-line Lung sliding Lung pulse Lung consolidation
22 573 70 41
Positive A-line Lung point No Lung sliding or pulse No lung consolidation
136 53 161 1
Duration of data clips All data segments have a duration of 5 s
Total frames per clip MAX: 62 frames * 5 s; MIN: 16 frames * 5 s
Resolution (of a frame) 800*600; 1,200*900; 1960*910
Transducers Curved and Linear
Machine Vendors Mindray