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. 2012 Feb 20;7(2):e31275. doi: 10.1371/journal.pone.0031275

Table 1. Baseline demographic, neuroimaging and sensorimotor data.

No. Age Sex LQ Hem NIHSS Lesion Location° GF JTT PPT 2PD TOR
(y) PM MI SI SII PPC (kg) (s) log[g/mm2] (mm) (n)
4 73 M 82 L 6 + + + 9 115.0 1.2 25 1
6 53 F 83 R 9 + + + + 11 64.7 1.4 7 0
13 56 M 100 R 14 + + + + + 17 143.8 2.1 35 0
14 54 M 95 L 6 + + + + 10 135.6 2.1 40 0
17 51 M 88 R 4 + + + 9 240.6 0.7 5 4
18 70 M 95 L 6 + + + 24 52.5 1.8 40 0
1 77 M 54 L 4 + + 31 38.0 0.6 4 30
2 50 M 81 R 7 + + 6 - 0.4 2 21
3 78 M 100 R 5 + + + 15 91.3 0.5 2 28
5 80 M 67 L 2 + + 42 65.2 0.7 6 29
7 78 F 100 R 4 + + + 18 37.3 1.4 15 0
8 80 M 100 R 5 + + + 45 42.6 2.1 20 10
10 65 F 82 L 3 + + 20 24.2 0.8 5 30
12 54 M 38 R 5 + 14 38.4 0.8 3 28
19 74 M 65 R 4 + + + + 34 57.1 0.7 7 27
20 49 M 67 R 3 + + + 49 59.5 2.0 13 0
21 44 M 100 L 3 + + 9 45.9 0.3 4 28
22 80 M 33 R 4 + + 23 60.7 1.5 5 23
23 78 M 100 R 2 + 23 43.4 0.6 5 30
9 70 F 64 R 3 + + + 12 35.8 0.9 7 30
11 41 F 89 R 3 + + + 32 23.5 0.5 4 30
15 73 M 82 R 3 + 51 23.1 0.8 7 29
16 58 M 80 L 4 + + 20 39.4 0.8 6 28
24 63 M 43 L 5 + + + 52 29.0 1.3 11 20
25 63 M 100 L 3 + 30 19.7 0.5 5 30
26 75 M 100 R 5 + + 3 - 0.5 6 30
27 78 M 50 L 4 + 23 45.1 0.8 10 29
28 60 M 100 R 3 + 31 70.2 0.5 4 30
29 75 M 30 R 5 + + - - 1.9 18 24
Pat * 66.3 (11.6) 5 F, 24 M 82(65–100) 18 R, 11 L 4 (3–5) 6 24 21 10 8 22.1(14.3) 59.7 (48.3) 1.0 (0.6) 11.1 (10.9) 28 (1–29)
Ctr * 67.6 (6.5) 11 F, 11 M 88 (75–93) 35.7 (10.8) 23.5 (3.2) 0.3 (0.1) 4.2 (2.1) 30 (28–30)

Note that patients are not ordered chronologically (No.), but according to the following tables 3 and 4 for continuity. The two lowest rows show descriptive statistics for patient (Pat) and control (Ctr) groups. Abbreviations: GF = grip force, Hem = affected hemisphere; LQ = laterality quotient for handedness according to the Edinburgh Handedness Questionnaire (where +100 denotes strongly right-handed); JTT = Jebsen Taylor Test score; MI = primary motor cortex (precentral gyrus); NIHSS = National Institutes of Health Stroke Scale; TOR = tactile object recognition; 2PD = two-point discrimination; PM = premotor cortex (superior and middle frontal gyri anterior to precentral gyrus); PPT = pressure perception threshold; PPC = posterior parietal cortex (superior and inferior parietal lobe); SI = primary somatosensory cortex (postcentral gyrus).

*Values are mean (SD) for ratio data, median (interquantile range) for ordinal data, and number for count data. ° As identified on routine diffusion-weighted and fluid-attenuated inversion recovery scans. -, data not available (task could not be performed).