TABLE 2:

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.