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Table 3: 
Number of cases with signal loss diagnosed by at least 1 reader
Technique StenosisTOFCE
MPRMIPVRMPRMIPVR
Signal loss355466
Near occlusion*111111
Occlusion*555444
  • Note:—VR indicates volume-rendering; TOF, time of flight; CE, contrast enhanced; MPR, multiplanar reformation; MIP, maximum intensity projection.
  • * Both readers agreed for all cases of near occlusion and occlusion.