Table 2.
Pt | Ex 1 | Ex 2 | NIHSS | AH | UH | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TTP | Ampl | CBFV | Mx index | TTP | Ampl | CBFV | Mx index | ||||||||||||||
Ex 1 | Ex 2 | Ex 1 | Ex 2 | Ex 1 | Ex 2 | Ex 1 | Ex 2 | Ex 1 | Ex 2 | Ex 1 | Ex 2 | Ex 1 | Ex 2 | Ex 1 | Ex 2 | Ex 1 | Ex 2 | ||||
Parad 1 | 1 | 1 | 5 | 6 | 3 | 5.48 | 6.57 | 0.86 | 0.56 | 48.6 | 56.9 | 0.01 | 0.54 | 5.48 | 6.57 | 0.89 | 0.50 | 50.1 | 45.9 | -0.15 | 0.52 |
2 | 2 | 8 | 14 | 13 | 5.48 | 6.57 | 0.56 | 0.42 | 39.5 | 33.1 | 0.04 | 0.41 | 5.48 | 6.57 | 0.58 | 0.48 | 43.2 | 27.1 | -0.05 | 0.28 | |
3 | 2 | 5 | 4 | 2 | 5.48 | 7.67 | 0.62 | 0.52 | 41.8 | 30.6 | -0.12 | 0.42 | 5.48 | 6.57 | 0.89 | 0.49 | 47.7 | 35.8 | -0.10 | 0.36 | |
Parad 2 | 4 | 3 | 10 | 5 | 4 | - | - | - | - | 50.3 | 53.8 | 0.14 | 0.27 | 5.52 | 5.52 | 0.25 | 0.33 | 51.4 | 43.7 | 0.42 | 0.09 |
5 | 4 | 12 | 3 | 1 | 5.52 | 6.44 | 0.45 | 0.17 | 57.8 | 46.2 | 0.26 | 0.25 | 5.52 | 5.52 | 0.19 | 0.32 | 36.1 | 45.6 | 0.12 | 0.23 | |
6 | 1 | 9 | 3 | 3 | 5.52 | 6.44 | 0.53 | 0.34 | 62.7 | 53.1 | 0.14 | 0.66 | 5.52 | 6.44 | 0.44 | 0.53 | 77.9 | 55.4 | 0.21 | 0.57 | |
Mean (SD) |
2.2 (1.2) | 8.2 (2.8) | 5.8 (4.2) | 4.3 (4.4) | 5.50 (0.02) | 6.74 (0.53) | 0.60 (0.16) | 0.40 (0.16) | 50.12 (8.96) | 45.62 (11.25) | 0.08 (0.13) | 0.43 (0.16) | 5.50 (0.02) | 6.20 (0.53) | 0.54 (0.30) | 0.44 (0.09) | 51.07 (14.27) | 42.25 (9.70) | 0.08 (0.22) | 0.34 (0.18) | |
p = 0.04 | p = 0.04 | p = 0.06 | p = 0.17 | p = 0.046 | p = 0.059 | p = 0.46 | p = 0.11 | p = 0.09 | |||||||||||||
Parad 1 and 2: Language paradigm 1 and 2 respectively; Ex 1 and Ex 2: days from stroke onset; NIHSS NIH stroke scale at the first examination time (Ex 1) and at the second examination time (Ex 2); TTP: time to peak expressed in seconds and Ampl: Peak Amplitude of BOLD.; AH: affected hemisphere, UH: unaffected hemisphere; CBFV: mean MCA cerebral blood flow velocity expressed in cm/s; Mx index: correlation coefficient between CBFV and arterial blood pressure; Mean (SD): mean values (Standard deviation); in the bottom raw p values for comparison of each measure from Ex 1 to Ex 2 are reported, and evidenced in bold in case of statistical significance.