Evaluation of ischemic lesions after carotid artery stenting with diffusion-weighted imaging

Table 3 Side and location of carotid artery stenosis and distribution of atherosclerotic plaque morphology

Parameters		n	%
Side of stenosis	Right	33	51.6
	Left	31	48.4
Location of stenosis	CCA distal and ICA bulb	6	9.3
	ICA bulb	42	65.6
	Dissection of ICA bulb	1	1.6
	Distal of ICA bulb	4	6.3
	ICA bulb origin	3	4.6
	Proximal of ICA bulb	2	3.1
	Post-bulbar ICA and bulb	1	1.6
	Petrous ICA	1	1.6
	Post-bulbar ICA	4	6.3
Plaque morphology	Short segment regular surfaced	4	6.3
	Short segment irregular surfaced	2	3.2
	Short segment ulcerated	2	3.2
	Long segment regular surfaced	19	30.1
	Long segment irregular surfaced	12	19.1
	Long segment ulcerated	24	38.1

CCA: Common carotid artery; ICA: Internal carotid artery.