Table 5. BCE analysis of real cerebral subdural hematoma and SAE network reconstruction cerebral subdural hematoma under different SNRs.

SNR/dB	max BCE/mm	mean BCE/mm	min BCE/mm
50	0.87	0.37	0.06
40	0.96	0.41	0.05
30	0.87	0.34	0.06
20	1.20	0.41	0.05