Imaging data in 13 patients with CVT stroke
| Patient No. | Lesion Locations | Anatomic Involvement | T2WI | DWI | ADC | ADC Mean (×10−3 mm2/s) | Follow-up MR or CT | Hemorrhage | Follow-up Sinus Patency |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1. B occipital | G/W | Hyperintense | Hyperintense | Hypointense | Not done | Not done | No | Not done |
| 2. Cerebellum | G/W | Hyperintense | Hyperintense | Hypointense | Not done | ||||
| 3. B frontal | G/W | Hyperintense | Hyperintense | Hypointense | Not done | ||||
| 4. B parietal | G/W | Hyperintense | Hyperintense | Hypointense | Not done | ||||
| 2 | 1. L frontal | G/W | Hyperintense | Hyperintense | Hypointense | 0.54306 | Resolution (MR) | No | No change |
| 2. R frontal | G/W | Hyperintense | Hyperintense | Hypointense | 0.55513 | Resolution (MR) | |||
| 3 | 1. R parietal (central) | G/W | Hypointense | Hypointense (susceptibility) | Hypointense (hemorrhage) | Not done | Hemorrhage (MR) | Yes | No change |
| 2. R parietal (peripheral) | G/W | Hyperintense | Isointense | Hyperintense | 1.6038 | Resolution (MR) | |||
| 4 | 1. R frontal (central) | G/W | Hypointense | Hypointense (susceptibility) | Hypointense (hemorrhage) | Not done | Hemorrhage (MR) | Yes | Recanalized |
| 2. R frontal (peripheral) | G/W | Hyperintense | Hyperintense | Hyperintense | 1.0605 | Resolution (MR) | |||
| 3. R parietal | G/W | Hyperintense | Isotense | Hyperintense | 1.5659 | Resolution (MR) | |||
| 5 | 1. R thalamus (central) | DG | Hyperintense | Hyperintense | Hypointense | 0.43744 | Infraction (CT) | No | Recanalized |
| 2. R. thalamus (peripheral) | DG | Hyperintense | Iso/Hyperintense | Hyperintense | 1.075 | Resolution (CT) | |||
| 6 | 1. R thalamus | DG | Hyperintense | Hyperintense Isotense | Hypointense (central) | 0.45055 | Infarction (MR) | No | Recanalized |
| 2. R thalamus | DG | Hyperintense | Hyperintense | 1.204 | Resolution (MR) | ||||
| 3. R putamen | DG | Hyperintense | Hyperintense | Hyperintense (peripheral) | 0.41378 | Resolution (MR) | |||
| 4. L thalamus | DG | Hyperintense | Hyperintense | 0.47527 | Resolution (MR) | ||||
| 5. L frontal | G/W | Hyperintense | Hyperintense | Hypointense | 0.42851 | Resolution (MR) | |||
| 6. L caudate | DG | Hyperintense | Hyperintense | Hypointense | 0.44393 | Resolution (MR) | |||
| 7. L putamen | DG | Hyperintense | Hypointense | 0.39336 | Resolution (MR) | ||||
| 7 | R parietal | G/W | Hyperintense | Hyperintense | Hyperintense | Not done | Resolution (MR) | No | Recanalized |
| 8 | 1. R thalamus (central) | DG | Hypointense (hemorrhage) | Hypointense (susceptibility) | Hypointense | Not done | Hemorrhage (MR) | Yes | Recanalized |
| 2. R thalamus (peripheral) | DG | Hyperintense (edema) | Hyperintense | Hyperintense | 1.0134 | Resolution (MR) | |||
| 3. L thalamus | DG | Hyperintense | Hyperintense | Hyperintense | 0.89987 | Resolution (MR) | |||
| 4. R corona radiata | W | Hyperintense | Hyperintense | Hyperintense | 0.88926 | Resolution (MR) | |||
| 9 | 1. R frontal | G/W | Hyperintense | Hyperintense | Hypointense | 0.2545 | Resolution (MR) | No | Recanalized |
| 2. L frontal | G/W | Hyperintense | Hyperintense | Hypointense | 0.15438 | Resolution (MR) | |||
| 3. L parietal | W | Hyperintense | Hyperintense | Hypointense | 0.25045 | Resolution (MR) | |||
| 10 | 1. R thalamus (central) | DG | Hyperintense | Hyperintense | Hypointense | Not done | Hemorrhage (MR) Resolution (MR) | Yes | No change |
| 2. R thalamus (peripheral) | DG | Hyperintense | Iso/hyperintense | Hyperintense | Not done | Infarction (MR) | |||
| 3. L thalamus | DG | Hyperintense | Hyperintense | Hypointense | Not done | ||||
| 11 | 1. R centrum | W | Hyperintense | Hyperintense | Hypointense | Not done | Not done | No | Not done |
| 2. R temporal | G/W | Hyperintense | Isotense | Hyperintense | Not done | ||||
| 3. R occipital | G/W | Hyperintense | Isotense | Hyperintense | Not done | ||||
| 12 | R centrum | G/W | Hyperintense | Hyperintense | Hypointense | 0.56893 | Infarction (MR) | No | No change |
| L centrum | G/W | Hyperintense | Hyperintense | Hypointense | 0.54106 | Infarction (MR) | |||
| 13 | L frontal | G/W | Hyperintense | Hyperintense | Hypointense | Not done | Not done | No | Not done |
Note.—B indicates bilateral; CT, nonenhanced CT with CT venography; DG, deep gray; DWI, diffusion-weighted imaging; G, gray matter; G/W, gray and white matter; L, left; MR, MR imaging; R, right; T2WI, T2-weighted imaging; W, white matter.