Supplemental Table 1 Signal characteristics of 77 thrombi on T1- and T2-eighted images, FLAIR, and DTI as well as time since onset of symptoms in 33 children with CSVT

Patients / Thrombi / Location / T1 / T2 / FLAIR / DTI / Interval
1 / 1 / TSRI / isointense / hypointense / hyperintense / normal / h
2 / 2 / SIGri / hyperintense / hypointense / hypointense / restricted / h
3 / 3 / VG / hyperintense / hypointense / hypointense / normal / h
3 / 4 / IC / hyperintense / hypointense / hypointense / normal / h
3 / 5 / SS / hyperintense / hypointense / hypointense / normal / h
3 / 6 / IM / hyperintense / hypointense / hyperintense / normal / h
3 / 7 / SSS / hyperintense / isointense / hyperintense / restricted / h
4 / 8 / SSS / hyperintense / isointense / hyperintense / restricted / h
4 / 9 / TSri / hyperintense / isointense / hyperintense / restricted / h
4 / 10 / TSle / hyperintense / isointense / hyperintense / restricted / h
4 / 11 / SIGri / hyperintense / isointense / hyperintense / restricted / h
5 / 12 / TSle / N/A / hyperintense / N/A / restricted / 2d
5 / 13 / TSri / N/A / hyperintense / N/A / normal / 2d
6 / 14 / TSri / hyperintense / hyperintense / hyperintense / normal / 3d
6 / 15 / JVri / hyperintense / hyperintense / hyperintense / normal / 3d
7 / 16 / TSle / hypointense / hypointense / hypointense / normal / h
7 / 17 / SIGle / hypointense / hyperintense / hyperintense / normal / h
8 / 18 / TSri / isointense / hyperintense / hyperintense / normal / h
8 / 19 / SIGri / isointense / hyperintense / hyperintense / normal / h
9 / 20 / TSle / isointense / isointense / hypointense / restricted / 4d
9 / 21 / CV / isointense / isointense / hypointense / normal / 4d
9 / 22 / SIGle / hyperintense / isointense / hypointense / normal / 4d
9 / 23 / JVle / hyperintense / isointense / N/A / normal / 4d
10 / 24 / TSri / hyperintense / hyperintense / hyperintense / restricted / 21d
10 / 25 / SIGri / hyperintense / hyperintense / hyperintense / restricted / 21d
10 / 26 / CV / hyperintense / hyperintense / hyperintense / normal / 21d
11 / 27 / SSS / N/A / isointense / isointense / restricted / 7d
12 / 28 / SSS / isointense / isointense / isointense / normal / N/A
13 / 29 / SIGri / hypointense / hyperintense / N/A / restricted / 7d
13 / 30 / TSri / hyperintense / hypointense / N/A / normal / 7d
13 / 31 / JVri / hyperintense / hyperintense / N/A / N/A / 7d
14 / 32 / SSS / hyperintense / isointense / hyperintense / normal / h
15 / 33 / TSri / hypointense / isointense / isointense / normal / h
15 / 34 / SIGri / hypointense / isointense / isointense / normal / h
16 / 35 / SSS / isointense / hyperintense / isointense / restricted / 7d
17 / 36 / SIGle / hyperintense / hyperintense / hyperintense / restricted / 1d
17 / 37 / TSle / hyperintense / hyperintense / hyperintense / restricted / 1d
17 / 38 / JVle / hyperintense / hyperintense / hyperintense / normal / 1d
18 / 39 / SSS / hypointense / N/A / N/A / N/A / 8d
19 / 40 / IC / hyperintense / hypointense / hypointense / normal / 2d
19 / 41 / VG / hyperintense / hypointense / hypointense / normal / 2d
19 / 42 / SS / hyperintense / hypointense / hypointense / normal / 2d
19 / 43 / TSle / hyperintense / isointense / isointense / normal / 2d
20 / 44 / JVle / isointense / hyperintense / hyperintense / restricted / h
20 / 45 / SIGle / isointense / hyperintense / hyperintense / normal / h
21 / 46 / SS / hypointense / hypointense / N/A / normal / h
22 / 47 / TSri / hypointense / hyperintense / hyperintense / restricted / h
22 / 48 / SIGri / hypointense / hyperintense / hyperintense / restricted / h
22 / 49 / JVri / hypointense / hyperintense / hyperintense / restricted / h
23 / 50 / TSri / hyperintense / isointense / hyperintense / normal / h
23 / 51 / Jvre / hyperintense / hyperintense / hyperintense / normal / h
23 / 52 / SIGri / hyperintense / hypointense / hypointense / restricted / h
24 / 53 / SIGle / isointense / hyperintense / hyperintense / restricted / h
24 / 54 / JVle / isointense / hyperintense / hyperintense / normal / h
25 / 55 / TSle / hyperintense / hyperintense / hyperintense / N/A / 7d
25 / 56 / SIGle / hyperintense / hyperintense / hyperintense / N/A / 7d
25 / 57 / JVle / hyperintense / hyperintense / hyperintense / N/A / 7d
26 / 58 / SSS / hyperintense / isointense / hyperintense / restricted / N/A
26 / 59 / TSle / hyperintense / isointense / hyperintense / restricted / N/A
26 / 60 / TSri / hyperintense / isointense / hyperintense / restricted / N/A
27 / 61 / TSri / hypointense / hyperintense / hyperintense / restricted / h
27 / 62 / SIGri / hypointense / hyperintense / hyperintense / restricted / h
28 / 63 / SIGle / hypointense / hyperintense / hyperintense / normal / h
28 / 64 / JVle / hypointense / hyperintense / hyperintense / normal / h
29 / 65 / TSri / isointense / hyperintense / hyperintense / normal / h
29 / 66 / SIGri / isointense / hyperintense / hyperintense / normal / h
29 / 67 / JVri / isointense / hyperintense / hyperintense / normal / h
30 / 68 / SSS / hyperintense / isointense / hyperintense / normal / 1d
30 / 69 / TSle / hyperintense / N/A / hyperintense / normal / 1d
30 / 70 / TSri / hyperintense / N/A / hyperintense / normal / 1d
31 / 71 / TSle / isointense / hypointense / N/A / normal / N/A
32 / 72 / TSri / isointense / hyperintense / hyperintense / restricted / h
32 / 73 / SIGri / isointense / hyperintense / hyperintense / restricted / h
32 / 74 / JVri / isointense / hyperintense / hyperintense / restricted / h
33 / 75 / JVri / isointense / hyperintense / hyperintense / normal / N/A
33 / 76 / TSri / isointense / hypointense / hypointense / normal / N/A
33 / 77 / SIGri / isointense / hypointense / hypointense / normal / N/A

JVle/ri= Jugular vein left/right, SIGle/ri= Sigmoid sinus left/right, TSle/ri = Transverse sinus left/right, SSS= Superior sagittal sinus, SS= Straight sinus, IC= Internal cerebral veins, CV= Cortical veins, IM= Intramedullary veins, VG= Vein of Galen, N/A= Not applicable (no evaluation possible)