Automated Quantification of Pneumothorax in CT

Table 2

Reported pneumothorax (PTX) Size. The qualitative size of each pneumothorax, as indicated on the radiological reports, is shown alongside the quantitative size of the pneumothorax obtained from manual segmentation.

	Case 1	Case 2	Case 3	Case 4	Case 5	Case 6	Case 7	Case 8
Reported size	Small to moderate	Normal	Moderate	Large	Small	Large	Small to moderate	Moderate
Manual PTX % size	7.93%	0.00%	20.11%	18.44%	6.52%	35.26%	3.97%	19.45%