Table 2:

Vascular imaging findings

SubjectDissected VesselModalityLumenaWallbVessel ContourOther
1Rt VACTAIntimal flapThickenedStenosis
Rt VABBIIntimal flapThickenedOcclusionPeriadvential T2 hyperintensity
T1 hyperintensity +
2Lt VACTAThickenedStenosis
Lt VABBIThickenedStenosis
T1 hyperintensity ++
T2* hypointensity +
Rt VACTAThickenedStenosis
Rt VABBIIntimal flapThickenedStenosisPeriadvential T2 hyperintensity
T1 hyperintensity ++
3Lt VACTAThickenedStenosis
Lt VABBIThickenedStenosisPeriadvential T2 hyperintensity
T1 hyperintensity ++
4Lt VACTANormalStenosis(Abnormal but equivocal cause)
Lt VABBIThickenedOcclusionPeriadvential T2 hyperintensity
T1 hyperintensity ++
5Lt VACTAThickenedOcclusion
Lt VABBIThickenedOcclusionPeriadvential T2 hyperintensity
T1 hyperintensity +
6Lt VACTAThickenedStenosis
Lt VABBIThickened
T1 hyperintensity ++Stenosis
Rt VACTAThickenedStenosis
Rt VABBIThickened
T1 hyperintensity ++Stenosis
T2* hypointensity +
7Rt VACTAThickenedOcclusion
Rt VABBIThickenedOcclusionPeriadvential T2 hyperintensity
T1 hyperintensity +
8Lt VACTAThickenedStenosis
Lt VABBIIntimal flapThickenedStenosisPeriadvential T2 hyperintensity
T1 hyperintensity ++
9Lt VACTAIntimal flapThickenedOcclusion
Lt VABBIIntimal flapThickenedStenosisPeriadvential T2 hyperintensity
T1 hyperintensity +
T2* hypointensity +
10Lt VACTAThickenedOcclusion
Lt VABBIIntimal flapThickenedStenosisPeriadvential T2 hyperintensity
T1 hyperintensity +/++
Rt VACTAThickenedStenosis
Rt VABBIThickenedStenosisPeriadvential T2 hyperintensity
T1 hyperintensity +
11Rt VACTAIntimal flapThickenedStenosis(Abnormal but equivocal cause)
Rt VABBIIntimal flapThickenedStenosisPeriadvential T2 hyperintensity
T1 hyperintensity +/++
12Lt VACTAThickenedOcclusion
Lt VABBIIntimal flapThickenedStenosisPeriadvential T2 hyperintensity
T2* hypointensity +
13Rt CACTAThickenedOcclusion
Rt CABBIIntimal flapThickenedOcclusionPeriadvential T2 hyperintensity
T1 hyperintensity +
14Rt CACTAThickenedOcclusion
Rt CABBIIntimal flapThickenedOcclusionPeriadvential T2 hyperintensity
T1 hyperintensity ++
15Lt CABBIIntimal flapThickenedPeriadvential T2 hyperintensity
T1 hyperintensity +
Rt CACTAIntimal flapThickenedStenosis
Rt CABBIIntimal flapThickenedStenosisPeriadvential T2 hyperintensity
T1 hyperintensity +
16Rt CACTAIntimal flapThickenedStenosisPseudoaneurysm
Rt CABBIThickenedStenosisPseudoaneurysm
T1 hyperintensity ++Periadvential T2 hyperintensity
17Lt CACTAThickenedOcclusion
Lt CABBIIntimal flapThickenedStenosisPeriadvential T2 hyperintensity
T1 hyperintensity ++
18Lt CACTAIntimal flapThickenedOcclusion
Lt CABBIIntimal flapThickenedStenosisPeriadvential T2 hyperintensity
T1 hyperintensity ++
Rt CABBIIntimal flapThickenedStenosisPeriadvential T2 hyperintensity
T1 hyperintensity ++
19Lt CACTAIntimal flapThickenedStenosis
Lt CABBIIntimal flapThickenedStenosisPeriadvential T2 hyperintensity
T1 hyperintensity ++
  • a Intraluminal flap present or absent.

  • b Wall characteristics: + indicates moderate; ++, strong.