Automated classification of liver fibrosis stages using ultrasound imaging

BMC Medical Imaging

Table 2 Distribution of liver fibrosis stages in the training and validation data

	Machine model	Manufacturer	Number of patients	Year of manufacture	Fibrosis
	Machine model	Manufacturer	Number of patients	Year of manufacture	F0	F1	F2	F3	F4
Training / Validation	SSD-5000	Aloka	13	2005	2	0	1	1	9
	EUB-7500	Hitachi	169	2009	31	27	27	29	55
	IU22	Philips	175	2009	86	13	7	17	52
	Logiq E9	GE	108	2013	46	4	6	17	35
	Prosound F75	Hitachi	107	2016	17	21	28	11	30
	S2000	Siemens	105	2009	18	8	6	13	60
	Sequoia	Acuson	59	2009	7	2	4	7	39
	Epiq	Philips	11	2019	1	5	0	2	3
	Logiq E10	GE	126	2019	38	28	11	27	22
	Logiq S8	GE	50	2019	13	10	11	8	9
	Aplio 500	Toshiba	10	2011	1	3	2	2	2

ISSN: 1471-2342