subject_id
stringlengths
5
8
split
stringclasses
1 value
annotation_status
stringclasses
2 values
tier_shown
stringclasses
2 values
slice_rule
stringclasses
2 values
slice_idx
int64
2
30
n_slices
int64
21
32
grid
listlengths
3
3
spacing
listlengths
3
3
n_fg_tier_shown
int64
9
129k
evaluable_lesionAcute
bool
2 classes
adc_usable
bool
2 classes
qc_flags
listlengths
0
3
in_participants_tsv
bool
2 classes
image_trace
imagewidth (px)
192
512
image_adc
imagewidth (px)
192
512
mask
imagewidth (px)
192
512
overlay
imagewidth (px)
192
512
sex
stringclasses
2 values
age
stringclasses
68 values
race
stringclasses
2 values
acuteischaemicstroke
stringclasses
1 value
priorstroke
stringclasses
2 values
bmi
stringlengths
2
6
nihss
stringclasses
35 values
gs_rankin_6isdeath
stringclasses
7 values
etiology
stringclasses
5 values
sub-1722
train
annotated
lesionAcute
max_lesion_area
7
26
[ 224, 224, 26 ]
[ 1.1058, 1.1058, 6 ]
56
true
true
[]
true
null
null
null
null
null
null
null
null
null
sub-1723
train
annotated
lesionAcute
max_lesion_area
11
26
[ 224, 224, 26 ]
[ 1.1058, 1.1058, 6 ]
1,833
true
true
[]
true
F
61
w
1
0
25.45
4
2
5: Cryptogenic Stroke
sub-1724
train
annotated
lesion
max_lesion_area
4
26
[ 288, 288, 26 ]
[ 0.8955, 0.8955, 6 ]
1,163
false
true
[]
true
null
null
null
null
null
null
null
null
null
sub-1725
train
annotated
lesionAcute
max_lesion_area
14
25
[ 224, 224, 25 ]
[ 1.1058, 1.1058, 6 ]
30,802
true
true
[]
true
M
69
w
1
0
40.83
24
5
5: Cryptogenic Stroke
sub-1726
train
annotated
lesionAcute
max_lesion_area
8
25
[ 224, 224, 25 ]
[ 1.1058, 1.1058, 6 ]
147
true
true
[]
false
null
null
null
null
null
null
null
null
null
sub-1727
train
annotated
lesionAcute
max_lesion_area
17
25
[ 288, 288, 25 ]
[ 0.9328, 0.9328, 6 ]
16,377
true
true
[]
true
M
85
w
1
1
27.77
12
null
1: Large-artery atherosclerosis (e.g., carotid or basilar artery stenosis)
sub-1728
train
annotated
lesionAcute
max_lesion_area
7
25
[ 224, 224, 25 ]
[ 1.1058, 1.1058, 6 ]
120
true
true
[]
true
null
null
null
null
null
null
null
null
null
sub-1729
train
annotated
lesionAcute
max_lesion_area
10
26
[ 224, 224, 26 ]
[ 1.0224, 1.0224, 6 ]
1,329
true
true
[]
false
null
null
null
null
null
null
null
null
null
sub-1730
train
unannotated
null
middle
12
25
[ 224, 224, 25 ]
[ 1.1058, 1.1058, 6 ]
null
false
true
[]
true
M
57
w
1
0
25.71
0
1
5: Cryptogenic Stroke
sub-1731
train
annotated
lesionAcute
max_lesion_area
13
24
[ 256, 256, 24 ]
[ 0.8984, 0.8984, 6 ]
234
true
true
[]
true
F
52
b
1
1
16.63
12
4
2: Cardioembolism (e.g., atrial fibrillation/flutter, prosthetic heart valve, recent MI)
sub-1732
train
annotated
lesionAcute
max_lesion_area
30
32
[ 256, 256, 32 ]
[ 1.1719, 1.1719, 5 ]
51
true
true
[]
false
null
null
null
null
null
null
null
null
null
sub-1734
train
annotated
lesionAcute
max_lesion_area
19
25
[ 224, 224, 25 ]
[ 1.1058, 1.1058, 6 ]
73
true
true
[]
true
F
79
w
1
0
30.47
1
null
5: Cryptogenic Stroke
sub-1735
train
annotated
lesionAcute
max_lesion_area
8
28
[ 288, 288, 28 ]
[ 0.8456, 0.8456, 6 ]
1,061
true
true
[]
true
F
65
w
1
0
48.05
4
4
1: Large-artery atherosclerosis (e.g., carotid or basilar artery stenosis)
sub-1736
train
annotated
lesionAcute
max_lesion_area
13
25
[ 224, 224, 25 ]
[ 1.1058, 1.1058, 6 ]
13,459
true
true
[]
false
null
null
null
null
null
null
null
null
null
sub-1737
train
annotated
lesionAcute
max_lesion_area
14
26
[ 224, 224, 26 ]
[ 1.0224, 1.0224, 6 ]
1,262
true
true
[]
true
F
69
w
1
1
38.06
5
2
5: Cryptogenic Stroke