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Table 2 Magnetic resonance angiography findings

From: Glycemic variability is associated with subclinical atherosclerosis in Chinese type 2 diabetic patients

Stenosis rating*

Intracranial

Cervical

 

I-ICA

ACA

MCA

PCA

I-VA

BA

CCA

SUB

E-ICA

ECA

E-VA

Total

216

216

216

216

216

216

216

216

216

216

216

Without Stenosis

178

184

186

173

190

197

142

180

168

202

163

< 10% stenosis

28

29

15

30

17

15

68

34

38

12

48

10-50% stenosis

9

2

10

12

6

3

6

2

10

1

5

51-99% stenosis

1

1

5

1

3

1

0

0

0

1

0

Occlusion

0

0

0

0

0

0

0

0

0

0

0

Abnormal (%)

17.59

14.81

13.89

19.91

12.04

8.80

34.26

16.67

22.22

6.48

24.54

  1. *Based on the rating of more affected side in case of bilateral vessel lesions.
  2. Abbreviations: I-ICA, intracranial portion of the internal carotid artery; ACA, anterior cerebral artery; MCA, middle cerebral artery; PCA, posterior cerebral artery; I-VA, intracranial vertebral artery; BA, basilar artery; CCA, common carotid artery; SUB, subclavian artery; E-ICA, extracranial portion of the internal carotid artery; ECA, external carotid artery; E-VA, extracranial vertebral artery.