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Table 3 Parameters of Hemodynamic Response Function of BOLD signal in controls

From: The longitudinal changes of BOLD response and cerebral hemodynamics from acute to subacute stroke. A fMRI and TCD study

   

TTP

Ampl

   

TTP

Ampl

 

Sb

Age

R

L

R

L

 

Sb

Age

R

L

R

L

Paradigm 1

1

60

5.48

5.48

0.72

0.52

Paradigm 2

7

66

5.52

5.52

0.31

0.28

 

2

69

5.48

5.48

0.62

0.58

 

8

45

5.52

5.52

0.31

0.42

 

3

71

5.48

5.48

0.57

0.85

 

9

59

5.52

5.52

0.49

0.41

 

4

56

5.48

5.48

0.59

0.68

 

10

41

5.52

5.52

0.44

0.49

 

5

58

5.48

5.48

0.88

0.93

 

11

57

6.44

6.44

0.50

0.67

 

6

46

5.48

5.48

0.24

0.22

 

12

52

5.52

5.52

0.31

0.37

Mean

(SD)

60

(9)

5.48

5.48

0.60

(0.19)

0.63

(0.23)

  

53

(9)

5.67

5.67

0.39

(0.09)

0.44

(0.13)

  1. Paradigm 1 and 2: Language paradigm 1 and 2 respectively; TTP: time to peak expressed in seconds and Ampl: Peak Amplitude of BOLD; R: right hemisphere; L: left hemisphere. Please note that differences in the mean amplitude values between table 3 and figures 2 and 3 are due to the fact, that in the table values were extracted from individual peak voxels, while in the figures they were extracted from the group peak voxel.