Table 3. Classification of 125 carotid plaques based on GSM.

		GSM
		Echoluent	Intermediate	Echo-rich	Total
Sonographers	Echoluent	37	8	2	47
	Intermediate	21	8	6	35
	Echo-rich	2	5	36	43
	Total	60	21	44	125

κ = 0.460.