Table 1:

Clinical data and image findings

Patient No./Age (y)/Sex	Clinical Type	Major Clinical Symptoms	Duration from Onset of Disease	Duration from Last TIA	Infarct or Hemorrhage on MRL Image
1/5/M	TIA	Weakness of bilateral limbs	11 mo	2 mo	Negative
2/6/F	TIA	Weakness of left limbs	1 y	3 mo	Negative
3/7/F	TIA	Involuntary movement of right hand	10 mo	1 w	Negative
4/9/F	TIA	Weakness of right limbs	2 y	3 mo	Bilateral frontoparietal cortex
5/10/M	TIA	Weakness of right hand	5 mo	5 mo	Negative
6/10/F	TIA	Weakness of left hand	5 y	4 mo	Negative
7/11/F	TIA	Weakness of right limbs	1 y	1 mo	Left frontal cortex, left basal ganglia
8/13/M	TIA	Weakness of bilateral lower limbs	10 y	4 mo	Right frontal white matter
9/15/M	TIA	Weakness of bilateral limbs	7 y	1 y	Right frontal cortex
10/17/M	TIA	Weakness of bilateral limbs	5 y	1 w	Negative
11/17/F	TIA	Weakness of right limbs	3 y	1 mo	Left frontotemporoparietal white matter
12/26/M	H	Headache	21 y	—	Bilateral frontoparietal white matter
13/28/F	TIA	Weakness of bilateral limbs	14 y	1 mo	Negative
14/31/F	H	Weakness of right hand	3 y	—	Left basal ganglia
15/34/F	None	Hemorrhage of bilateral ocular fundus	7 y	—	Negative
16/36/F	TIA	Weakness of right limbs	2 mo	2 mo	Left frontal cortex, left basal ganglia
17/37/F	TIA	Weakness of right hand	6 mo	1 mo	Left frontoparietal white matter
18/41/F	H	Headache	4 mo	—	Right temporal subcortex
19/45/F	H	Headache	3 mo	—	Right thalamus
20/48/M	TIA	Weakness of bilateral limbs	22 y	1 wk	Left frontal cortex, right basal ganglia