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. Author manuscript; available in PMC: 2010 Jul 2.
Published in final edited form as: Magn Reson Med. 2010 Apr;63(4):951–958. doi: 10.1002/mrm.22287

Table 1.

Degree of Stenosis Scores for Arterial Segments

QISS MRA CE-MRA
No stenosis ≤50% stenosis >50% stenosis Occlusion Total
No stenosis 100 2 0 0 102
≤50% stenosis 12 50 4 0 66
>50% stenosis 4 5 18 2 29
Occlusion 0 1 2 25 28
Total 116 58 24 27 225