Table 1 Comparison of National Institutes of Health (NIH) stroke scale before and after first injection of human umbilical cord blood (hUCB)-derived mesenchymal stem cells (MSC)

1a

Level of consciousness (LOC)

3

0

0

1b

LOC questions

2

2

2

1c

LOC commands

2

0

0

2

Best gaze

2

1

1

3

Visual

3

1

0

4

Facial palsy

?

2

2

5

Motor arm

Right 4

3+/-

3

Left 4

3+/-

3

6

Motor leg

Right 4

4

3

Left 4

4

3

7

Limb ataxia

Untestable

Untestable

Untestable

8

Sensory

2

1+/-

1

9

Best language

3

2

3

10

Dysarthria

Untestable

Untestable

Untestable

11

Extinction and attention

2

2-

1

Total

35

25

20