Evaluation of Traumatic Subdural Hematoma Volume by Using Image Segmentation Assessment Based on Deep Learning

Table 1

Volume and percentage error of subdural hematoma measured by different image segmentation methods (ml).

Methods	Volume	Minimum	Maximum	Percentage error (%)
Manual segmentation	26.15	7.43	44.46	—
CNN segmentation	21.38	4.31	38.44	19.48 (11.45, 52.43)
volume formula	38.90	13.52	63.64	24.53 (14.25, 43.85)

Note: “-”: not available.