Patient | CLN | DWI | Biopsy | Stroke | Recovery |
---|---|---|---|---|---|
1 | N | N | Y | Y | Incomplete |
2 | Y | N | N | N | Incomplete |
3 | N | N | N | N | 2 mo |
4 | N | N | N | N | 1–2 mo |
5 | Y | N | Y | N | Incomplete |
6 | N | N | N | N | 2.5 mo |
7 | N | N | Y | N | Incomplete |
8 | N | N | Y | N | Incomplete |
9 | N | N | N | Y | 2 mo |
10 | Y | Y | N | Y | 2.5 mo |
11 | N | N | N | N | 2 mo |
Note:—“Y” and “N” indicate “Yes” or “No,” respectively. DWI indicates whether restricted diffusion was seen in the region of abnormal gyral edema and enhancement on the initial MR images (patients 1 and 9 subsequently had small foci of restricted diffusion after the other findings resolved). The stroke column indicates whether a stroke occurred during the same symptomatic epoch as the SMART symptoms.